If you notice more men sprouting facial hair above their lips, it’s probably because this is the month of Movember. The mustache movement is designed to draw attention to men’s health concerns, particularly prostate cancer, testicular cancer, mental health, and suicide prevention.
Movember began in Australia in 2003 and has grown to include more than 20 countries.
Get a Move On for Men's Health
In the US, men’s fitness has become a hallmark of the movement. You can register on the Movember website to set a 30-day exercise challenge (such as running a race or learning to rock climb), track your progress, and raise funds for a men’s health initiative.
Physical inactivity is a risk factor for many diseases, including certain cancers. Exercise is an easy, cost-effective strategy, but more than 40 percent of men in “high-income countries” don’t exercise enough, according to Movember staff.
Movember has funded more than 1,250 men’s health projects worldwide. “We’re independent of government funding, so we can challenge the status quo and invest quicker in what works,” states the organization’s website. “By 2030 we’ll reduce the number of men dying prematurely by 25 percent.”
No-Shave November
A similar organization called No-Shave November suggests that men skip their usual hair-grooming expenses this month and donate the savings toward cancer research.
“Since 2009, No-Shavers have helped raise over $12,000,000 for cancer awareness, research and prevention,” according to the organization’s website, which lists Fans for the Cure, American Cancer Fund, and National Foundation for Cancer Research among the beneficiaries of donations.
Ever since the 2018 federal farm bill legalized hemp (cannabis with less than 0.3 percent THC), non-euphoric yet widely medicinal CBD-rich cannabis products have flooded the market. CBD and more drug-like THC are the two best known and the most abundant cannabinoids in cannabis, yet 100 to 200 cannabinoids can exist in the plant.
Is CBD Legal?
The ever-evolving legality of cannabis products and specific cannabinoids continues to shift within the federal government as well as state by state.
Cannabidiol (CBD) supplements are obtainable in much of the US. A non-psychoactive compound derived from the cannabis plant, CBD is being studied for its effects on many health conditions. Each state has laws regarding CBD with varying degrees of restriction. Learn about CBD’s status in your state at www.CBDCentral.com.
However, it’s clear that Pandora’s cannabis box has opened, and our interest continues to develop in the diverse phytochemistry of cannabis strains and products as well as the various health benefits.
Current CBD Research
As our interest in medicinal cannabis grows, we are seeing an increasing spotlight on some of the other common cannabinoids. The research on non-THC cannabinoids is still highly preliminary and mostly consists of preclinical lab and animal studies.
CBD (cannabidiol) started the non-THC cannabis movement and remains a promising cannabinoid to relax and uplift without getting high, support folks with anxiety, indirectly support sleep, decrease inflammation, modulate immune function, and support neurological well-being.
Cannabinoids To Watch
Here are two emerging cannabinoids of note that do not contain the psychoactive euphoric effects of THC:
CBDA (cannabidiolic acid)
CBDA is the precursor to CBD that is found in raw and fresh cannabis flower buds. It’s transformed into CBD via heat/decarboxylation.
However, it’s gaining attention for its own health benefits: It is anti-inflammatory and analgesic, and it binds to serotonin receptors 100 times more powerfully than CBD.
Serotonin has mood-boosting and relaxant properties, but be careful to avoid high doses of CBDA and don’t use it alongside serotonin-enhancing medications like SSRIs until we better understand the effects and potential risks.
CBG (cannabigerol)
CBG (cannabigerol). We’re still learning about CBG’s benefits, which appear to include analgesic, muscle relaxant, and anti-inflammatory effects for pain; anticancer, antinausea, and appetite stimulation effects helpful for people with cancer; and antimicrobial and neuroprotective effects.
Cannabinoids and Mental Health
Mental health professionals who work with cannabinoids with their clients report impressive benefits, but that can vary by cannabinoid and by person. For example, Vicki Anderson, PsyD, a licensed psychologist in New Hampshire and a cannabis educator, often considers the following:
CBD for anxiety support
microdoses of CBDA for depression
CBG for relaxant effects
Individuals may find that one works better for them than another, so taking time to explore your options and listen to your body can be helpful.
Choosing Your Cannabinoids
These are just a few of the potentially beneficial cannabinoids. If you hope to work with them, consider seeking strains specific in these constituents, which might be harder to find in general commerce.
Read labels carefully and consider asking suppliers for guidance, including for a Certificate of Analysis for the full cannabinoid profile of the product you hope to buy.
Products made with only isolated CBD are unlikely to provide the other cannabinoids, whereas full spectrum, whole plant, and crude hemp flowers are more likely to provide a greater array of cannabinoids as well as the “entourage effect.”
Cannabinoid Dosage
With cannabis, taking the minimum effective dose will often provide the most long-term benefit. With high doses, the body is likely to reduce cannabinoid receptors and have a decreased effect over time.
Cannabinoids in Home Remedies
You can purchase specific strains of hemp flowers from growers or dispensaries and then make your own remedies at home to emphasize the cannabinoids you want, at a reduced cost. The Wholistic Healing Guide to Cannabis by Tammi Sweet is an excellent resource. Research shows synergistic and entourage effects from the whole flower form.
Lynn Tryba: How did you come to learn about the keto diet for cancer?
Miriam Kalamian: In December, 2004, my husband, Peter, and I found out our 4-year-old son, Raffi, had a brain tumor the size of an orange. They said it was inoperable, told us what we had to do, and warned us not to go online. I went online.
Tryba: What did you see?
Kalamian: It was a horrible shock—it was all bad, nothing positive, nothing to give us hope. We went along with the standard of care, which was chemotherapy every week for 14 months. Three months later at his post-treatment MRI, they said, “It’s lit up like a Christmas tree. We have to radiate.” He wasn’t even 6. They don’t usually do radiation to kids that young because it impairs cognition. We were on the edge of agreeing to this, but then they said they couldn't do it because the tumor was diffuse and infiltrated, the same reason they couldn't operate. We did the unthinkable and had surgeries done by the only doctor who would agree to it. He did it in a two-part surgery. The first part was fairly successful in that it stopped the tumor growth, but it impaired a lot of my son’s executive functioning. The second surgery was not successful. It grew back in they hypothalamus within a few weeks and started invading new areas as well.
Raffi, age 4, the summer before his brain cancer diagnosis.
Tryba: What did you do next?
Kalamian: We enrolled Raffi in a clinical trial, but it didn't take long to learn that it wasn't working. At this point, they were out of treatment options and were going to move Raffi to palliative care. I was looking online at one of the drugs in the palliative protocol. The drug had a lot of awful side effects so I wanted to print this out to review it with his doctor. I was staying with my mom at the time because my son’s trial was in New York. Her printer wouldn’t work, so I bookmarked the page. A few days later, when I was at a spot with a working printer, I went back to the bookmark. Except it wasn’t the article about the chemo drug anymore. It was an article by Dr. Tom Seyfried involving a diet he had used in a mouse model of glioma, a type of brain tumor. I had brought up mouse model studies to my son’s medical team in the past and they would say it was going to be years before the research can be done in people, if they were tried at all, and years more before a treatment was approved. But Dr. Seyfried’s paper also included a reference to a case study with two children with advanced brain tumors who had been put on a ketogenic diet for eight weeks. The tumors had responded in both cases. I emailed Dr. Seyfried’s lab. A couple of hours later, he emailed me back, sending me a paper by Linda Nebeling PhD, MPH, RD, FAND. He also told me about The Charlie Foundation for Ketogenic Therapies. Although he's not a medical doctor, he was passionate and excited to help. I’m looking at this information and thinking, “Well, why wouldn’t we want to try it?” One of the kids was still alive more than a decade after the treatment. And we could still do the chemo alongside of the diet if that’s what we decided to do.
Tryba: You stumbled across the ketogenic diet by serendipity.
Kalamian: The other serendipitous thing was that the team of epileptologists at Johns Hopkins hospital, led by John Freeman, MD, had just put out their fourth edition of The Ketogenic Diet: A Treatment for Children and Others with Epilepsy. This was the first time they offered any speculation on the use of it in brain tumors. It was just one paragraph buried in a short section on speculation near the end of the book, but it was the first glimmer of hope we'd had in ages. Keto diets had been used as a treatment for epilepsy since the 1920s. And here it was, a protocol for kids that we could use with Raffi.
Tryba: Did you put Raffi on a ketogenic diet after that?
Kalamian: Yes, and I was terrified to take this on without medical support from his brain tumor team, but we had no choice. When you’re dealing with kids, doctors are even more reluctant to stray from the norms than they are with adults. We had local support from his pediatrician, general oversight from his local oncologist, and two moms in a support group for kids with epilepsy who were following the modified Atkins diet. That was enough of a start. I fasted Raffi like they were doing at the time for kids with epilepsy, but this was trickier to do outside of a hospital setting. Kids shift quickly into ketosis and by by night time, that poor kid was ketotic. That’s how quick kids can make that switch to ketosis. The book had warned this could happen and we followed the protocol to reverse it, and just kept going. We had started it right after an MRI showing progression had formally kicked him out of the trial. Three months later, his next MRI showed the tumor had shrunk. The only other treatment he'd received was a reduced dose of a chemo drug that Raffi had already failed. We had to go along with that because the local oncologist had to stay within the good graces of his profession, but he was clear that this is not what had caused the shrinkage. After Raffi’s next good MRI, the oncologist started skipping treatments. He gave us a three-week holiday and finally said, “We’re just damaging him with this stuff. Let’s not do this anymore to him.”
Tryba: How were you feeling at that point?
Kalamian: It’s what put me on the path to get my degree in nutrition. I was hoping for anything, just a few more months with Raffi, anything. When we were told the tumor had shrunk, we sent the MRI scan to two other centers, the one that had conducted the clinical trial and another center where he had been treated. Both concurred there had been tumor shrinkage, between 10 to 15 percent. But nobody was going to say it had anything to do with the diet. I literally begged the consultant nutritionist for The Charlie Foundation to have a call with me. She was resistant due to the liability. I said, “Listen, I’ll sign any waiver you want. I know I’m doing this wrong, and I’m afraid I'm going to harm him.” That’s what got her to work with me. She has a heart, and the thought of damaging a kid . . . She spent an hour and a half on the phone with me, and cleared up the things I was doing wrong. The good MRI was June. My talk with the nutritionist was July. By August, I was enrolled in a program leading to a Master’s degree in human nutrition.
Tryba: How was Raffi by then?
Kalamian: My son was doing great! He was getting stronger and healthier and back to school and enjoying life. Peter and I were enjoying this extra time with him. I got my degree from Eastern Michigan University in 2010. To become a Certified Nutrition Specialist took another couple of years. My son died in 2013, a year after I got my certification. If we could have gotten the tumor to shrink before his surgery, if we had known then what we do now, we could have avoided a lot of the damage. One of the main benefits in initiating a ketogenic diet early on is you can get a better tumor resection. But most people are not finding out about this until after surgery because they’re rushed into surgery being told it’s an emergency. In many cases, it’s not.
Raffi, 12, enjoying a whale watch. He wouldn’t have survived to experience this if his family had not found the keto diet.
Tryba: Does the keto diet help with all cancers?
Kalamian:. There’s a standard of care therapy for brain cancer, and it has a standard outcome, which is piss-poor. When you combine the diet with it, you can get another year. I have clients who are four, six, eight years out from diagnosis. I work with one that’s 10 years out. The ketogenic diet’s positive effects are clear on brain cancer, not so clear on other cancers. I still think reducing inflammation and lowering glucose and insulin impacts the tumor or just the cancer, in general, and makes the other therapies you’re doing more impactful. If you can compromise the metabolic needs of the cancer cells while nourishing the rest of the body with the right kinds of nutrition, with ketones to replace the sugar you’ve pulled out, then you’re going to get a better outcome, even if it's just an improved quality of life. That alone is huge!
Tryba: Why don’t doctors start using food in conjunction with standard of care medicine?
Kalamian: Because they don’t understand the power of food and nutrition. They just see food as something that provides enough calories so you don’t lose weight. But the type of fuel you put in the body makes a difference in what the cancer can utilize and what compromises it. When it’s compromised and you hit it with therapy, it’s going to be more impactful.
Tryba: How do we change the perception that nutrition doesn’t matter?
Kalamian: Change is happening, but most oncologists are so stuck in the nutrition paradigm. You could hand them all the evidence on diet, but their bias prevents them from believing it. Then you have the ones who say, “It looks like maybe nutrition does have an influence,” but they often end up suggesting a plant-based diet as though there was evidence for it, which there's not. There's this fear that their patients will lose weight, which is often the case with keto. Thankfully, recent research has shown that the weight loss with keto is more likely be from fat, not muscle. There also seems to be some benefit from fasting around chemotherapy. I have a modified fasting protocol that includes broth that people drink for a little bit of protein and gut protection. It provides calories but keeps you in a fasting mimicking state during chemo treatments, which lessens GI side effects and makes infusions more impactful. The fasting state sensitizes cancer cells, making them easier to kill.
Tryba: What clinical evidence shows following a ketogenic diet offers therapeutic potential for people with cancer?
Kalamian: There’s been some beautiful work with women with breast cancer showing that the body composition is better in women who are able to follow even a modified low-carb ketogenic diet and that their biomarkers are better than women on a control diet. You may have seen an explosion of information about a new preclinical pancreatic cancer study that came out showing people on the ketogenic diet were doing better than those who were not. They’re organizing an official clinical trial. A few years ago, Memorial Sloan Kettering, a very reputable center, started a trial for ketogenic diet for newly diagnosed endometrial cancer. Almost 100 percent of women who develop endometrial cancer are obese and insulin resistant. There are some high-level people involved in this research, like Lewis Cantley, he’s the one who discovered a pathway that promotes cancer called P13K. That pathway is very active in a lot of cancers, like ovarian, breast, and prostate cancers. Cantley spent the majority of his career working with pharmaceutical companies to develop P13K inhibitors for that pathway. Sorry to get technical. These inhibitors block phosphorylation of the insulin receptor on cancer cells.When you do that, then glucose and the insulin stay in circulation instead of going to feed the cancer cell. But this can turn people into diabetics, which results in poor cancer outcomes.
Tryba: Wow.
Kalamian: The next level of that was, “Now they're diabetics, and this drug is failing, so what should we do?” They knew from earlier research that women on Metformin because of high blood glucose had a better outcome in cancer. Then, it became, “Well, what if we combined it with a ketogenic diet?” since that also lowers blood glucose. They spent all this time and research money on a drug with horrible side effects of hyperglycemia and other issues. And here’s this diet that also inhibits that pathway because the body is perceived to be in a starvation state so Cantley began to suggest putting these women on keto diets alongside the drug. In a starvation state, activity in these pathways associated with growth slows down.
Tryba: Could you explain that a little more?
Kalamian: I call it abundance and austerity. When there’s abundance, the body goes, “Oh yeah, let’s grow, grow, grow. Hey, you cells over there, we don’t know what you’re about, but here, take some of this, we got plenty.” But when you’re fasting or when you’re calorie restricting or you’re carb restricting, when you’re limiting those nutrients the body is used to getting, then the body goes, “Wait a minute, we’ve got to keep the essentials up and running. But you cells over there, you're not helping us at all so you’re not getting any of this supply.” It has a major impact on those pathways. Everybody that’s even studied a little bit of cancer biology understands this but they don’t make the mental leap needed to of put it into practice. I mean, think about it. Oncologists have spent a fortune on medical school. Protocols replace curiosity. They have an algorithm they’re going to work with. They're in a clinical practice where they are respected by their colleagues.
Tryba: It’s perverse though.
Kalamian: It is perverse. It’s not in the best interest of the patient. But they don’t have the time, number one. They don't make a move without evidence from clinical trials, which are so much more challenging in diet research. They’re also worried about losing their standing in their profession. There’s a few of them out there. There’s Dr. Jethro Hu at Cedars-Sinai. He’s running a clinical trial on the effects of a ketogenic diet on newly diagnosed glioblastoma. After he was about year into that study, he said to me, “I was blown away. I expected there to be some impact on the tumor. But I didn't expect to see this much improvement in quality of life.”
Tryba: What was he seeing in the trial?
Kalamian: His clients were generally sailing through the radiation and chemo intensive protocol, whereas the people who continued eating standard diets were experiencing more profound side effects. For the most part, if you’re not reducing the inflammation caused by the treatment, you’re having to take a steroid drug called dexamethasone. It reduces inflammation yes, but one of its many side effects is that it raises glucose. In most cancers, but especially in brain cancer, this is associated with a much poorer prognosis.
Tryba: Some oncologists are kept in place by their financial dependency or fear of losing their status where they are working?
Kalamian: Yes. One example is Colin Champ, a radiation oncologist. He’s a Paleo guy, goes by Caveman Doctor. You look at what he was putting out there 10 years ago, and you’re thinking, “Oh great, a whole new wave of people who are going to make a difference.” And then he gets dismissed because of his blog posts. He's now started his own clinic in Florida.
Tryba: I feel bad for the people who might not find a person like you to work with.
Kalamian: Or the people being fed this misinformation about how unpalatable, dangerous, or impractical keto is. In my practice, we meet with people, collect information about their food preferences, and make beautiful meal plans or recipe books for them based on what they want to eat, not on what we think they should eat. We take people’s desires into account, but if they desire Entenmann’s pastry, well that’s definitely not going to work. Keto is about 5 to 10 percent carb. When you have fat and carb in combination, like an Entenmann’s pastry, that’s where you’re doing the most damage. But there are replacements for those things. If you’re a packaged food addict and you want to do keto, there are packaged foods you can buy. Of course, that's not ideal, so we steer people toward the better quality ones if that’s what they need to do to get up to speed with the diet. But we’re always working on moving them to the next step of using whole foods and tracking their nutrient intake for themselves. My son’s endocrinologist told me that the diet was not possible for most people. He said it was too difficult. I explained to him that difficult was sitting in the waiting room when my kid’s having his third surgery. That’s difficult. The diet’s a walk in the park.
Tryba: I don’t understand the disconnect. When you have someone you love who’s going through treatments, especially radiation, or if you read about the possible side effects from drugs, it’s endless. You have to get your blood and organ function monitored to make sure that the treatments are not pushing them into organ failure. It’s strange to me that doctors will say, “Oh, but asking someone to change their diet will be too hard for them.” Not only that, if you get away from packaged simple carbs, you feel better, even if you don’t have a cancer diagnosis. I have a friend who has multiple sclerosis. She found the Wahls Protocol. And just recently there has been some exciting new published research showing that keto is slowing progression of MS.
Kalamian: Absolutely. Good choice.
Tryba: Her doctor said the same thing, “Diet doesn’t do anything.” Really? Because it dropped her inflammation significantly. She lost the extra weight she was carrying. She has had no disease progression for years and has not had to use any of the MS drugs.
Kalamian: Isn’t that amazing? It’s food and supplements and exercise and improving sleep. I saw somebody took a photo of something on a doctor’s wall, and it said, “Don’t confuse your Google search with my medical degree.” It was up next to his medical degree on the wall. It’s this hubris. It’s this arrogance about their position in life because there’s that reverence for doctors. You go to other countries where doctors don’t have that status, where it may be easier to get your degree because you don’t have to have all that money for med school, you don’t have the status either. You’re there to help the family figure out what to do because they don’t have the resources to do a $100,000 treatment.
Tryba: The hubris is weird because there are advances in some cancer statistics but so many of them remain horrendous.
Kalamian: Peter Attia has a podcast called The Drive. He’s a medical doctor interested in healthy aging. He has interviewed doctors about this exact thing. I saw it early on when people said a miracle drug had come out for brain cancer called Temodar. It moved the needle on the median survival by just 10 weeks. That makes it a breakthrough drug, 10 weeks. The ketogenic diet alongside the standard of care often gives people at least an additional year, maybe a year and a half. They’re not going to get a dime for the diet. That’s the other part of it, the funding for the research. Pharmaceutical is not going to fund a diet study. Siddhartha Mukherjee wrote a book called The Emperor of All Maladies: A Biography of Cancer, which won the Pulitzer Prize. He posted at one point, “We’ve got the funding for the drug. But now we need $300,000 for the ketogenic part. Does anybody have any idea of how we can find the funding?” That’s Siddhartha Mukherjee. Nobody’s handing him $300,000. Dr. Jethro Hu at Cedars-Sinai also needed to get companies to donate equipment and food for his clinical trial on the effects of a ketogenic diet on glioblastoma.
Tryba: Why doesn’t the government provide more funding for studies?
Kalamian: It’s the government’s ties with the pharmaceutical industry. They want to support the institutions. Institutions get some of their money from the government. But they get the major part from pharmaceutical companies. The more clinical trials they’re running, the higher their prestige. Mass General and Dana-Farber are constantly pumping out all these clinical trials where all they’re doing is using people to gather data so they can move to another part of the clinical trial. They’re getting these tiny little incremental benefits. A couple of doctors are understanding of that and are more supportive of the diet option now. If somebody brings up that they want to do a ketogenic diet, the doctors will say, “Yes, that’s a really good plan.” But they never bring it up because it’s not a part of the standard care. It’s not an approved therapy. They don’t feel it’s within their wheelhouse to discuss diet unless they're asked to.
Tryba: How do you do this work of educating people about the power of keto for cancer without feeling crushed?
Kalamian: Because of my son. Any time somebody wants to put their foot on my head, I say, “No, I’m fighting for my kid right here. I’m fighting for the families, not just kids anymore. I’m fighting for the families that have a dog in this fight.” That’s what keeps me going. I have always looked at what I do as leaving a legacy for my son. I attribute that legacy to Dr. Tom Seyfried's efforts. A change in diet won't appeal to everyone with cancer, but it should be an option for those who want to make the effort. I want other people to be successful without having to cobble bits of info together like I had to do.
I don’t blame you for not knowing about oligomeric proanthocyanins. Say that three times fast—what a mouthful! It is a lot easier to call them by their abbreviation: OPCs. These tongue-twister polyphenols are special compounds found in just a few places that, with proper dosages, have incredible benefits for heart disease, cancer, liver problems, and more. In fact, one could argue for their place in just about any health protocol for any health condition because they work at such a foundational level.
What Are OPCs?
OPCs are a specific type of plant compounds called polyphenols. There are some amazing plant medicines that are polyphenols. Red wine, green tea, coffee, and dark chocolate contain polyphenols, and are all personal favorites of mine! Turmeric contains curcumin, which is itself a polyphenol. Polyphenols provide various medicinal health benefits, and are powerful antioxidants.
But like cousins in a big family who share some similarities, they also have individual characteristics that differentiate them from their kin. One cousin might be amazing at playing the clarinet, another might paint beautiful portraits, and yet a third hit the bull’s-eye with an arrow every time. This is also true of polyphenols—their individual characteristics allow them to shine.
Health Benefits of OPCs
OPCs are powerful medicine and can be a part of virtually any health protocol. However, they especially shine for:
heart disease
lowering blood pressure
stabilizing blood sugar
liver disease
cancer
Don’t be afraid to combine OPCs with other polyphenols, such as ECGC from green tea or curcumin from turmeric, for even more powerful benefits.
As you may have already guessed, OPCs are a group of polyphenols that have been found in three plants: grape seeds, pine tree bark, and the red outer skins of peanuts. We have to go back some decades to understand how these natural medicines came to be, since none of these sources have been commonly consumed as part of the diet.
How Were OPCs Discovered?
Dr. Jacques (Jack) Masquelier, a French scientist, was working on the isolation and description of a nutrient we now know of as OPCs as early as his doctoral research in 1948. He spent many years exploring the understanding of these unique nutrients and the health benefits they confer.
Some of his earlier findings were that OPCs can strengthen blood vessels and vascular function, which impacts every health system in the body.
The applications for prevention and treatment of heart disease followed, and, in the 1980s, the incredible antioxidant potential for OPCs was defined, making them useful for nearly every degenerative disease, and even for slowing the aging process.
Supplements with OPCs
Today, there are OPCs in two different kinds of supplements: Grape seed extract and French Maritime pine bark extract.
Two of the branded raw materials mentioned in studies are Leukoselect and VX1.
No one works with peanut skins, but remember that mention, because we will be talking about peanuts more later.
Types of OPC Supplements
Pine Bark Extract
French Maritime pine bark (Pinus pinaster) has been on the market a few decades, and has clinical research in many health conditions, including issues with blood vessel health, such as hypertension, chronic venous insufficiency, hemorrhoids, blood vessel diseases of the eye, Reynaud’s disease, erectile dysfunction, and blood clot prevention.
The branded raw material used in most of the research is called Pycnogenol, though there are other bark extracts available as well. One downside of sourcing trees for supplements is the sustainability issue, as trees grow more slowly than other crops.
Two recent colorectal cancer studies focused on the pathways by which French grape seed VX1 works to downregulate tumor formation pathways. They found that these OPCs affect several key cancer-associated genes and can reduce tumor formation by 65 percent in an animal model of colorectal cancer.
Grape Seed Extract
The other major source of OPCs is grape seed. Grape seeds are harvested annually for food and wine. Though red wine may contain grape seed elements, white wine does not.
For the most part, we don’t have grape seeds in our diet. There is an enormous amount of clinical data for the OPCs delivered in grape seed extract, including cardiovascular issues, cancer care, diabetes, and inflammation.
Choosing an OPC Supplement
Pine Bark or Grape Seed?
What distinguishes OPCs from pine bark from OPCs from grape seed? It turns out that these OPCs are the same but in somewhat different ratios. There has not yet been research to understand these factors as they relate to disease. Both have published human trials proving their effectiveness, and both have a great deal of supporting science. Therefore, either source is good and legitimate medicine. However, the amount of OPCs in an extract can vary greatly. The best have more than 99 percent polyphenols, of which at least 80 percent are actually OPCs. Unstandardized extracts may have no OPCs at all.
Absorption and Bioavailability
OPCs are like dogs. They come in all sizes. Some are Great Danes and some are Chihuahuas. They are both dogs, but only the Chihuahua can squeeze through a tiny doggy door, while the Great Dane is left outside.
Likewise, very large OPCs cannot squeeze through the doors in our intestines and are not absorbable. The largest OPCs are tannins, which are not dangerous, but are not medically useful, either.
In order to get consistent health benefits, OPC size should be standardized for only small, absorbable OPCs and be tannin free.
Product Adulteration
Unfortunately, with the increased popularity of OPCs, there is a great deal of adulteration of these products.
In 2015, independent researchers analyzed 21 grape seed extracts. Their results were surprising. Of the 21 products they evaluated, 15 had significant quality challenges and 6 were adulterated with high levels of peanut skin!
This is problematic on many levels, especially for people with peanut allergies. It is important to work with quality companies that verify the authenticity of their grape seed or pine bark extracts.
“Chardonnay grape seed procyanidin extract supplementation prevents high-fat diet-induced obesity in hamsters by improving adipokine imbalance and oxidative stress markers” by K. Décordé et al. Molecular Nutrition and Food Research
“Chemical investigation of commercial grape seed derived products to assess quality and detect adulteration” by T.S. Villani et al., Food Chemistry, 2015
“Chronic venous insufficiency and venous microangiopathy: Management with compression and Pycnogenol” by B. Feragalli et al., Minerva cardioangiologica, 8/19
“Effect of Pycnogenol supplementation on blood pressure: A systematic review and meta-analysis”by Z. Zhang et al., Iranian Journal of Public Health, 6/18
“Grape seed extract inhibits angiogenesis via suppression of the vascular endothelial growth factor receptor signaling pathway” by W. Wen et al., Cancer Prevention Research
“Grape seed procyanidins in pre- and mild hypertension: A registry study” by G. Belcaro et al., Evidence-Based Complementary and Alternat Medicine, 2013
“Immunomodulatory and antitumor activities of grape seed proanthocyanidins” by H. Tong et al., Journal of Agricultural and Food Chemistry, 11/9/11
“Mechanistic insights into anticancer properties of oligomeric proanthocyanidins from grape seeds in colorectal cancer” by P. Ravindranathan et al., Carcinogenesis, 5/28/18
“Oligomeric proanthocyanidin complexes (OPC) exert anti-proliferative and pro-apoptotic effects on prostate cancer cells” by H. Neuwirt et al., Prostate
“Oligomeric proanthocyanidins (OPCs) from grape seed extract suppress the activity of ABC transporters in overcoming chemoresistance in colorectal cancer cells” by P. Ravindranathan et al., Carcinogenesis, 5/14/19
“Oligomeric proanthocyanidins (OPCs) target cancer stem-like cells and suppress tumor organoid formation in colorectal cancer” by S. Toden et al., Scientific Reports, 2/20/18
“Postprandial blood glucose response to grape seed extract in healthy participants: A pilot study” by S. Sapwarobol et al., Pharmacognosy Magazine.
This traditional medicine could help you adapt to new threats.
Mark Wallace
Medicinal mushrooms are a highly popular and respected category of botanicals. One, more than all others, put the entire category on the map and is considered the most highly revered in Chinese herbal traditions—reishi mushroom (Ganoderma lucidum).
Historical Use of Reishi
While most known by its Japanese name reishi, this mushroom (polypore) has been used in traditional herbal practices of China for literally thousands of years.
It once was the exclusive domain of emperors and Taoist monks. Emperors hoped it would impart longevity. Taoists used it to cultivate a peaceful state of well-being and to enjoy a long, disease-free life.
Its benefits were considered so critical to royalty that, among commoners, its use was a beheading offense.
Modern Studies About Reishi
When the modern scientific literature is reviewed, we find there are few botanicals that positively affect physiological responses as broadly as reishi; in fact, there are few systems it does not positively affect.
Reishi and the Immune System
The research detailing the effects of reishi on immunity literally fills books and is simultaneously extremely complex and simple.
Innate vs. Adaptive Immunity
In the simplest terms, there are two primary aspects of the immune system: innate and adaptive immunity.
Reishi supports both innate and adaptive immune responses; it is difficult to get better than that.
The Innate Immune System
Innate immunity is our oldest, most primitive evolutionary defense protective system. When infections attack, innate immunity stimulates a host of chemical immune defenses that identify bacteria, activate immune cells, and promote clearance of dead cells—immediately preventing the spread of foreign disease-causing agents throughout the body.
The innate immune system also teaches the adaptive immune system how to identify and remove foreign substances present in organs, tissues, blood, and lymph.
The Adaptive Immune System
While innate immunity offers an immediate protective response, the adaptive immune system acquires defenses such as antibodies against specific pathogens and remembers how to fight them in the future; a very cogent discussion for our present times.
How Does Reishi Work?
In practical terms, here is the reishi rundown.
Adaptogenic Properties
It is a premier adaptogen, which means it helps us to adapt to physical and psychological stresses and changes.
Protective Effects
It has antibacterial, antiviral, and antiallergic activity, meaning it conveys protective effects whether we are under attack by colds, viruses, or allergens.
Liver and Heart
Reishi has been widely researched for its ability to protect the liver and heart from damage, has potent anti-inflammatory activities, and protects against bronchitis.
Cancer Treatment
Reishi is one of the primary botanicals used for increasing immune cells needed for defense against cancer and for decreasing cells that suppress immune function.
When taken after chemo and/or radiation therapies for cancer, scientific investigation suggests it restores immunocompetency, thereby increasing one’s chance of survival.
Sources
“Antitumor effects of immunity enhancing traditional Chinese Medicine” by Y. Wang et al., Biomedicine & Pharmacotherapy
“Bioactive metabolites of Ganoderma lucidum: Factors, mechanism, and broad spectrum therapeutic potential” by C. Sharma et al., Journal of Herbal Medicine
“Ganoderma lucidum: A rational pharmacological approach to surmount cancer” by F. Ahmad, Journal of Ethnopharmacology
Whether you call it by its Latin name, Chondrus crispus, or by one of its common names, sea moss or Irish sea moss, this type of red algae is surging in popularity.
Nutritional Benefits of Sea Moss
What Nutrients Are in Sea Moss?
Besides being loaded with fiber, which is good for digestion, sea moss contains iodine, peptides, amino acids, and vitamins and minerals.
Why Is Sea Moss So Good for You?
“Important minerals, such as calcium, accumulate in seaweeds at much higher levels than in terrestrial foodstuffs,” according to researchers led by Paul MacArtain, PhD.
Has Sea Moss Been Tested?
There have not been many human trials on sea moss, even on the bioavailability of its nutrients. In vitro studies show that red algae, which contains polysaccharides, has antitumor and antiviral activity.
How to Use Sea Moss
Sea moss powder, available from natural products retailers, is easy to sprinkle into smoothies and oatmeal and to add as a thickener to sauces and desserts. Sea moss gel is another trend; consumers can add a tablespoon of it to beverages or soups or just eat it straight from the spoon.
Sea Moss Precautions
Allergies
Do not use sea moss if you have a shellfish allergy.
Iodine
Like many seaweeds, sea moss is a rich source of iodine, which is critical for thyroid function.
“The goal with iodine,” says nutritionist Cynthia Sass, MPH, RD, “is to consume a just-right amount, as both too little and too much can throw thyroid hormones out of whack.”
Sass suggests using sea moss in moderation—adding it to smoothies from time to time, for example—rather than overdoing it.
Maternity
Check with your healthcare provider before adding sea moss to your diet, especially during pregnancy and nursing.
Medications
Do not use sea moss supplements if you use blood thinners.
Genetics plays a role in who gets breast cancer and who escapes it, but research shows we can be proactive and significantly mitigate the risk through diet and exercise.
Nutrition to Help Fight Breast Cancer
Flaxseed
Researchers from the Department of Internal Medicine at the University of Kansas Medical Center studied the effects of flaxseed consumption on slowing or stopping the progression of breast cancer cells.
The scientists looked at flaxseed lignans, specifically the compound secoisolariciresinol diglucoside (SDG). Not only did SDG stop the spread of the cancer cells, but it also seemed to reverse or repair the biomarkers that prompted the disease to begin with.
How much flaxseed? Less than 50 grams (5 tablespoons) per day, according to Katherine Zeratsky, a registered dietitian with the Mayo Clinic.
Using Flaxseed
Ground flaxseed is digested more easily than whole seeds. You might:
Add a tablespoon to your breakfast cereal (hot or cold) or yogurt.
Put a teaspoonful in your mustard or mayonnaise next time you’re making a sandwich.
Bake some into your favorite muffin or cookie recipe to amp up the healthy in your treats!
Green Tea
Taking epigallocatechin gallate (EGCG), a polyphenol found in green tea, is another way to keep cancer at bay.
A 2017 study determined that EGCG “can prevent and inhibit breasttumorigenesis... and is cytotoxic toward breast cancer cells.”
In other words, EGCG stops breast cancer cells from forming in the first place and, if it does come across some, it’s going to work to kill them.
Vitamin D
Scientists working for the National Institutes of Health took a look at the long-term (five years) effects of maintaining proper levels of vitamin D.
Vitamin D is found in plenty of fortified grocery items, or naturally in:
mushrooms, egg yolks, salmon, tuna, and beef liver, and produced naturally by your body in sunshine) and breast cancer.
A 2017 report showed that for women with the highest blood serum vitamin D levels, breast cancer hazards were reduced by 21 percent compared to women with the lowest levels.
Omega 3s
If that isn’t enough inducement to keep some dairy products close by, another study showed that vitamin D works with omega-3 fatty acids to increase the death rate of breast cancer cells.
Researchers have found that having low levels of docosahexaenoic acid (DHA) can increase cancer risk and progression of the disease.
The study showed that the polyunsaturated fats in omega 3s from fish oil can elevate DHA levels and hasten the response of certain anticancer therapies, while simultaneously lessening harmful side effects that such treatments can prompt.
Sources
“Effects of flaxseed lignan secoisolariciresinol diglucoside on preneoplastic biomarkers of cancer progression... ” by D.M. Delman et al., Nutr Cancer, 5/26/15
“Epigallocatechin gallate inhibits the growth of MDA-MB-231 breast cancer cells... ” by O. Hong et al., Oncol Lett, 7/14/17
“Nutrition and healthy eating” by Katherine Zeratsky, www.MayoClinic.com, 12/13/15
“The role of docosahexaenoic acid (DHA) in the control of obesity and metabolic derangements in breast cancer” by A. Molfino et al., Int J Sci, 4/16
“Vitamin D enhances omega-3 polyunsaturated fatty acids-induced apoptosis in breast cancer cells” by J. Yang et al., Cell Biol Int, 8/17/p>
“Serum vitamin D and risk of breast cancer within five years” by K.M. O’Brien et al., Environ Health Perspect, 7/6/17
I grew up in the Summer of Love. Tie-dyed shirts, headbands, love beads, Woodstock, peace signs and, if you are going to San Francisco, be sure to wear some flowers in your hair. Many of you will not know what I am talking about, but suffice it was an interesting time to be alive.
There was also an explosion of marijuana use. Its use was linked to the hippies and dreamers and musicians. It was cool.
There was also an explosion of prosecutions in the 1960s of people using marijuana, and it was deemed a dangerous addictive drug and was a controlled substance, illegal to use in any form for any reason. The demon weed. Would that saner thinkers had prevailed, because perhaps then this wonderfully medicinal plant, Cannabis sativa, might not have languished for decades, neglected by researchers and practitioners alike.
Marijuana & Hemp, From Misfit to Medicine
Medical marijuana is now accepted in many states, but it requires a prescription. However, the cannabis product I’d like to discuss is hemp, sometimes called industrial or commercial hemp. Yes, it too is Cannabis sativa, but it is very different from marijuana. Historically, marijuana has been bred for higher levels of a compound called THC, which is responsible for getting high... and maybe craving brownies, too.
Hemp, on the other hand, has been valued for thousands of years for the fibrous stalk, which can be used for fabric and building materials, and so much more. Thomas Jefferson grew hemp on his plantation. Henry Ford used hemp in the construction of the first car bodies. Hemp has been bred for taller and thicker stalks, not for THC. Therefore, the federal government does not consider hemp to be a controlled substance or drug, just as long as the THC is less than 0.3% of the product.
CBD vs. Full-Spectrum Hemp Oil
Cannabis sativa is the richest source of compounds called phytocannabinoids. These compounds work in the body by connecting to and modulating the activity of cannabinoid receptors. THC is certainly one such compound, but there are over 100 more members of this powerful family.
The other famous phytocannabinoid is CBD, and if you have not heard of CBD, you must have recently returned from a trip to the moon. It is everywhere—candy, drinks, soap, lotions, dog treats, coffee, hamburgers, and supplements. I am sure that list is not all-inclusive.
CBD (cannabidiol) is the dominant phytocannabinoid in hemp stalk oil. It has been sold on its own as isolated CBD, which is not approved by the FDA. The FDA has approved two isolated CBD-based drugs, Sativex and Epidiolex, for rare seizure disorders, and therefore it considers selling CBD or calling out CBD as selling a prescription drug without a license or prescription.
That hasn’t stopped hundreds of companies from jumping on the CBD bandwagon, though, but I digress.
CBD occurs naturally in hemp stalk oil and hemp stalk oil is legal to sell in the United States as long as the CBD is not called out. Quite the bizarre set of rules, don’t you think?
The Powerful Phytocannabinoid Family
Stepping away from the confusing legal discussion, full-spectrum hemp oil, which includes CBD and more than 100 of CBD’s brothers and sister phytocannabinoids can be a powerful medicine. Researchers are finding that full-spectrum hemp oil works better because of the entourage effect, which is defined as all the phytocannabinoids working together synergistically.
Hemp oil is well known for its benefits in relieving anxiety. However, there are three other areas in which we see a great deal of interest in the medicinal use of full-spectrum hemp oil: pain, cancer, and seizure disorders.
Pain Relief with Full-Spectrum Phytocannabinoids
The full-spectrum phytocannabinoids in hemp oil are natural pain relievers, in part because of their ability to reduce inflammation and modulate the brain’s response to pain.
Since hemp oil cannabinoids help preserve the endocannabinoids made in the body, British research may have demonstrated at least part of the mechanism of action for pain relief. They found that patients with rheumatoid arthritis and osteoarthritis have higher levels of endocannabinoids present in their synovial tissue within their joints compared to those who do not have these painful conditions. It appears that the body floods these areas with endocannabinoids to relieve pain.
Full-spectrum hemp oil can also help people with neuropathic (nerve) pain caused by chemotherapy, which can be very hard to treat because it doesn’t respond well to medications. A small double-blind, placebo-controlled trial showed that phytocannabinoids decreased pain by an average of 24% or more as opposed to placebo, which reduced it less than 6% on a clinically validated 11-point pain intensity scale. Other studies consistently show pain-relieving benefits for the phytocannabinoids in hemp oil.
Cancer Treatment with CBD
Research has found that phytocannabinoids from hemp both kill cancer cells and inhibit the spread of tumors—without causing any negative impact on healthy cells.
In experimental research on glioblastoma, a difficult-to-treat form of brain tumor, CBD was found to be beneficial. It inhibited the spread of cancer cells, and improved the activity of other cancer treatments in this scientific study. Though more human research is needed, there may
come a day when full-spectrum hemp oil will be used with other cancer therapies for improved outcomes.
Other scientific research discovered that CBD is very effective against leukemia cells, while additional studies found that the full spectrum of cannabinoids from hemp oil inhibited prostate cancer cells, highlighting the value of a complete entourage of phytocannabinoids instead of focusing on only one.
CBD & Symptom Relief for Seizure Disorders
One of the most dramatic uses of hemp oil is to help people with seizure disorders. Though more research is needed, CBD has already been proven effective in certain seizure disorders, and has shown benefits on its own and when used in conjunction with antiseizure medication.
In a human clinical study, patients stayed on their antiseizure medication (although the authors mentioned that it was no longer controlling symptoms) and took either CBD or a placebo. Half of those using the hemp oil compound were almost symptom free during the course of the trial, and three others noted a significant reduction in symptoms. There were no improvements in the placebo group. This was a high-dose study, with patients using 200 to 300 milligrams (mg) a day.
A recent study from Israel found that a CBD-enriched hemp oil reduced the frequency of seizures in 89 percent of the children in the trial. In fact, there was an elimination of seizures in some of the children. Researchers noted improved language and motor skills, behavior, and sleep. The children included in this study had a type of epilepsy that was resistant to standard medications, so seeing positive results from hemp oil is even more powerful.
Some practitioners comment that combining hemp oil with a ketogenic diet, which has also been shown to reduce seizures could make a remarkable difference for those with epilepsy.
Selecting Quality Hemp Oil
Full-spectrum hemp oil is a powerful natural medicine, but it is important to focus on quality. The best hemp oil provides a full entourage of phytocannabinoids from the stalk because the entourage effect makes all these compounds more powerful than any one on its own.
Hemp seed oil is sometimes used as a healthy carrier, but make sure the product is not 100 percent hemp seed oil, because there are no phytocannabinoids in hemp SEED oil. It’s a great source of plant omega 3s, though.
Also, using hemp oil with meals may significantly improve absorption. Though it is safe to be used on an empty stomach, it may be more effective taken with food.
“5-Lipoxygenase and anandamide hydrolase (FAAH) mediate the antitumor activity of cannabidiol, a non-psychoactive cannabinoid” by P. Massi et al., J Neurochem 2008
“Action of cannabidiol on the anxiety and other effects produced by delta 9-THC in normal subjects” by A.W. Zuardi et al., Psychopharmacology (Berl.), 1982
“Cannabidiol-induced apoptosis in human leukemia cells: a novel role of cannabidiol in the regulation of p22phox and Nox4 expression” by R.J. McKallip et al., Mol Pharmacol, 2006
“Cannabidiol: Promise and pitfalls” by T.E. Welty et al., Epilepsy Curr, 9/14
“Cannabidiol reduces the anxiety induced by simulated public speaking in treatment-naive social phobia patients” by M.M. Bergamaschi et al., Neuropsychopharmacology, 2011
“CBD-enriched medical cannabis for intractable pediatric epilepsy...” by M. Tzadok et al., Seizure, 2/16
“Characterisation of the cannabinoid receptor system in synovial tissue and fluid in patients with osteoarthritis and rheumatoid arthritis” by D. Richardson et al., Arthritis Res Ther, 2008
“Chronic administration of cannabidiol to healthy volunteers and epileptic patients” by J.M. Cunha et al., Pharmacology, 1980
“A double-blind, placebo-controlled, crossover pilot trial with extension using an oral mucosal cannabinoid extract for treatment of chemotherapy-induced neuropathic pain” by M.E. Lynch et al., J Pain Symptom Manage, 1/14
“A double-blind, randomized, placebo-controlled, parallel group study of THC/CBD spray in peripheral neuropathic pain treatment” by M. Serpell et al., Eur J Pain, 8/14
“Efficacy and safety of cannabinoid oromucosal spray for multiple sclerosis spasticity” by F. Patti et al., J Neurol Neurosurg Psychiatry, 9/16
“Non-THC cannabinoids inhibit prostate carcinoma growth in vitro and in vivo: pro-apoptotic effects and underlying mechanisms” by L. De Petrocellis et al., Br J Pharmacol, 2012
“Preclinical and clinical assessment of cannabinoids as anti-cancer agents” by D.A. Ladin et al., Front Pharmacol, 10/7/16
“Reactive oxygen species-mediated therapeutic response and resistance in glioblastoma” by E. Singer et al., Cell Death Dis, 1/15
“Role of the endocannabinoid system in the emotional manifestations of osteoarthritis pain” by C. La Porta et al., Pain, 10/15
“The therapeutic aspects of the endocannabinoid system (ECS) for cancer and their development...” by M.I. Khan et al., Curr Pharm Des, 3/16
Cheryl Myers
Social Summary
How did Marijuana and Hemp grow from being a miscreant plant to a valuable medicine? The benefits are profound, check it out here!
If you’re savvy about nutrition, you know the best way to get your vitamins and minerals is by eating a balanced diet heavy on the fruits and veggies.
But if you want to improve on the benefits you get from incorporating fresh produce into your meals, you can easily do so via superfood drinks.
Superfoods with Big Benefits
“Superfoods” is an umbrella term that refers to food rich in vitamins and nutrients along with inflammation-fighting antioxidants. They include leafy greens, berries, seeds, spices like turmeric, and blue-green algae.
The benefits of superfoods are legion: Research has found that the antioxidants and flavonoids can ward off cancer and coronary heart disease, boost immunity, and lessen inflammation and stress. The nutrients in fruits and vegetables increase your energy and help maintain a healthy weight.
Easy to Swallow Superfoods and Powders
Superfood drinks are made from dried, concentrated foods in powder form. They can be bought as single ingredients but are more frequently found as mixes. To get a nutritional boost, just stir a couple of tablespoons into your favorite drink.
Consider these key ingredients:
Put Your Digestion at Ease with Nutrient Packed Greens
Powders made with mixed greens and other vegetables—beets, broccoli, chard, kale, spinach, wheatgrass, and more—support gut health. The phytonutrients, fiber, and antioxidants found in such mixes promote healthy digestion.
Another benefit of the fiber is that it makes you feel full, which can help with weight-loss efforts. Leafy greens are rich in A, C, E, K, and B vitamins, plus carotenoids, calcium, iron, magnesium, and potassium. Plants from the sea are in the mix too. The algae spirulina, for one, is 60 percent protein and contains L-phenylalanine and tyrosine, two amino acids that have been shown to promote weight loss.
Berries Brimming with Flavonoids
Blueberries, raspberries, açaí berries, cranberries, goji berries, and tart cherries—all superfruits that are berry, berry good for you—are available in powdered drink form. All are brimming with flavonoids. Açaí berries deliver amino acids and antioxidants. Blueberries provide fiber and manganese. One flavonoid in cranberries helps protect against urinary tract infections.
Superb Bonuses from Superfoods
Add to your berries and green veggies other ingredients found in superfood mixtures, and you’ll have a full spectrum of benefits. Matcha green tea powder, curcumin, flaxseeds, and cacao are among the many add-ins you may find in a superfood powder.
Drink Wisely & Be Mindful of a Healthy Diet
Remember that superfood drink supplements are just that—supplements to a healthy diet. Use the powdered mixes as a way to enhance an already balanced diet rich in whole foods. Check with your healthcare practitioner whenever you incorporate new supplements into your regimen—this is particularly important for pregnant and breastfeeding women or if you are on certain medications.
When you choose a superfood powder, look for quality. Select brands that are organically grown or grown without chemicals and processed by cold pressing or water extraction.
Sources
"Multifunctionality of berries toward blood platelets and the role of berry phenolics in cardiovascular disorders" by B. Olas, Platelets, 9/17
“Matcha green tea (MGT) inhibits the propagation of cancer stem cells . . .” by G. Bonuccelli et al., Aging, 8/23/18
“Stress-reducing function of matcha green tea . . .” by K. Unno et al., Nutrients, 10/10/18
This tasty tradition can help fight cancer, diabetes, and the flu.
Jes Gallagher
For thousands of years, people have turned to tea's ability to calm and heal, and green tea’s health benefits exceed those of any other teas in your cabinet.
Benefits of Green Tea
Green tea, brewed from the unfermented dried leaves and buds of the Camellia sinensis plant, is packed with powerful healing nutrients and antioxidants that can potentially protect against cancer, heart disease, and Type 2 diabetes.
The secret is in the leaves, which contain a powerful antioxidant compound called epigallocatechin gallate. EGCG minimizes free radicals, fights inflammation, lowers LDL cholesterol, and reduces your risk of a number of life-threatening diseases. It also has antiviral effects.
Ashley Ranaldi, ACE-certified health coach, explains: “Green tea has catechins—polyphenols (natural, plant-based substances)—full of antioxidants that scavenge the free radicals in our body. It promotes better heart health and can help decrease obesity because it has an oxidative effect on fat.”
Studies on Disease Prevention
Diabetes
Green tea has been shown to reduce blood sugar levels and lower the risk of developing Type 2 diabetes.
Heart Health
Research shows that green tea drinkers have a lower risk of developing cardiovascular disease.
Cancer
When it comes to preventing cancer, green tea may also help.
Research has found that women who regularly drank more than three cups of green tea a day had a lower risk of both developing breast cancer and experiencing a recurrence of breast cancer.
29 different studies found that green tea drinkers were less likely to develop colorectal cancer.
Green Tea Battles Flu
Green tea and tea extracts in supplement form protect against flu and other upper respiratory tract infections. That’s the conclusion of a study in the European Journal of Nutrition, which also supported gargling with the tea.
The authors wrote that recent pandemics involving influenza and coronaviruses “have substantially increased global interest in preventive measures against infectious diseases. Given the unpredictable nature of influenza virus, coronavirus, and other respiratory infection virus pandemics, measures aimed at reducing their impact are urgently needed.”
The study determined that higher volumes of green tea provided stronger preventive effects: three cups per day compared to one, for example.
Catechin-containing capsules produced similar effects.