Nutrition

خلاصہ: The Effects of Fasting on CancerEver since the days of Hippocrates, 2,400 years ago, fasting has been offered as a treatment for acute and chronic diseases, based on the observation that when people get sick they frequently lose their appetite. Along with fever, decreased food consumption is one of the most common signs of infection. Often regarded as an undesirable manifestation of sickness, it’s actually an active, beneficial defense mechanism. As I discuss in my video Fasting for Cancer: What about Cachexia , chronic under-nutrition can impair our defenses, but data suggest that, in the short-term, immune function can be enhanced by lowering food intake. Researchers have shown that the blood from starved mice was nearly eight times better at killing off the invading bacteria in a petri dish, dramatically boosting the capacity of their white blood cells to kill off the pathogens. What about people? And what about cancer? Does Fasting Help Our Natural Killer Cells Fight Cancer Cells? When study participants fasted for two weeks on an 80-calorie-a-day diet, not only did their white blood cells show the same kind of boost in bacteria-killing ability and antibody production, but their natural killer cell activity increased by an average of 24%. This is especially interesting because our natural killer cells don’t just help clear infections, but they also kill cancer cells. In fact, that’s how the researchers measured natural killer cell activity; they pitted them against K562 cells, which are human leukemia cells. Fasting is said to improve anticancer immunosurveillance , or, more poetically, by “ stimulating the appetite of the immune system for cancer.” So, why isn’t fasting used more to treat cancer? Because so much about cancer care revolves around keeping people’s weight up to try to counteract the cancer-wasting syndrome. What Causes Cancer Cachexia? Until recently, fasting therapy was not considered to be a treatment option in cancer, related to the fact that a common therapeutic goal in palliative cancer treatment is to avoid weight loss and counteract the wasting syndrome known as cachexia , which is the ultimate cause of death in many cancer cases. Tumors are voracious, rapidly expanding and in need of a lot of energy and protein, so cancer metabolically reprograms the body to start breaking down to feed its tumors. It does this by triggering inflammation throughout the body. It’s not just that people lose their appetite. “The fundamental difference between the weight loss observed in CC and that seen in simple starvation is the lack of reversibility with feeding alone.” Therapeutic nutritional interventions to correct or reverse cachexia frequently fail. The best treatment for cancer cachexia, therefore, is to treat the cause and cure the cancer. In fact, maybe forcing extra nutrition on cancer patients could be playing right into the tumor’s hands. Like in pregnancy when the fetus gets first dibs on nutrients even at the mother’s expense, the tumor may be first in the feeding line. Maybe our loss of appetite when we get cancer is even a protective response. Is Chemotherapy Enough? As I discuss in my video Fasting Before and After Chemotherapy and Radiation , for the past 50 years, chemotherapy has been a major medical treatment for a wide range of cancers. Its main strategy has been largely based on targeting cancer cells, by means of DNA damage caused in part by the production of free radicals. Although these drugs were first believed to be very selective for tumor cells, we eventually learned that normal cells also experience severe chemotherapy-dependent damage, which can lead to dose-limiting side effects, including bone marrow and immune system suppression, fatigue, vomiting, diarrhea, and in some cases, even death. If you do survive chemotherapy, the DNA damage to normal cells can even lead to new cancers down the road. There are cell-protecting drugs that have been tried to reduce the side effects so you can pump in higher chemo doses, but these drugs have not been shown to increase survival––in part because they may also be protecting the cancer cells. What about instead fasting for cellular protection during cancer treatment? Fasting and Chemotherapy Many may not recognize the role fasting can play in cancer prevention and treatment. Short-term fasting before and immediately after chemotherapy may minimize side effects, while, at the same time, it may actually make cancer cells more sensitive to treatment. That’s exciting! During deprivation, healthy cells switch from growth to maintenance and repair, but tumor cells are unable to slow down their unbridled growth, due to growth-promoting mutations that led them to become cancer cells in the first place. This inability to adapt to starvation may represent an important Achilles’ heel for many types of cancer cells. As a consequence of these differential responses of healthy cells versus cancer cells to short-term fasting, chemotherapy causes more DNA damage and cell suicide in tumor cells, while potentially leaving healthy cells unharmed. Thus, short-term fasting may protect healthy cells against the toxic assault of chemotherapy and cause tumor cells to be more sensitive––or at least that’s the theory. Researchers found that, in rodents, fasting alone appears to work as well as chemotherapy. What’s more, unbridled tumor growth was also knocked down by radiation therapy—and even more so after the combination of radiation and alternate-day fasting . However, alternate-day fasting alone seemed to do as well as radiation. These data are exciting, but for mice with breast cancer. What about people? Fasting Put to the Test Against Cancers As I discuss in my video Fasting Before and After Chemotherapy Put to the Test , several patients diagnosed with a wide variety of cancers elected to undertake fasting prior to chemotherapy and share their experiences. They reported a reduction in fatigue, weakness, and gastrointestinal side effects while fasting and felt better across the board, with zero vomiting. The weight lost during the few days of fasting was quickly recovered by most of the patients and did not lead to any discernable harm. So, overall, fasting under care seems...

خلاصہ: Plant-Based Hospital MenusThe American Medical Association passed a resolution encouraging hospitals to offer healthy plant-based food options. “Globally, 11 million deaths annually are attributable to dietary factors, placing poor diet ahead of any other risk factor for death in the world.” Given that diet is our leading killer, you’d think that nutrition education would be emphasized during medical school and training, but there is a deficiency. A systematic review found that, “despite the centrality of nutrition to a healthy lifestyle, graduating medical students are not supported through their education to provide high-quality, effective nutrition care to patients…” It could start in undergrad. What’s more important? Learning about humanity’s leading killer or organic chemistry? In medical school, students may average only 19 hours of nutrition out of thousands of hours of instruction, and they aren’t even being taught what’s most useful. How many cases of scurvy and beriberi, diseases of dietary deficiency, will they encounter in clinical practice? In contrast, how many of their future patients will be suffering from dietary excesses—obesity, diabetes, hypertension, and heart disease? Those are probably a little more common than scurvy or beriberi. “Nevertheless, fully 95% of cardiologists believe that their role includes personally providing patients with at least basic nutrition information,” yet not even one in ten feels they have an “expert” grasp on the subject. If you look at the clinical guidelines for what we should do for our patients with regard to our number one killer, atherosclerotic cardiovascular disease, all treatment begins with a healthy lifestyle, as shown below and at 1:50 in my video Hospitals with 100-Percent Plant-Based Menus. “Yet, how can clinicians put these guidelines into practice without adequate training in nutrition?” Less than half of medical schools report teaching any nutrition in clinical practice. In fact, they may be effectively teaching anti-nutrition, as “students typically begin medical school with a greater appreciation for the role of nutrition in health than when they leave.” Below and at 2:36 in my video is a figure entitled “Percentage of Medical Students Indicating that Nutrition is Important to Their Careers.” Upon entry to different medical schools, about three-quarters on average felt that nutrition is important to their careers. Smart bunch. Then, after two years of instruction, they were asked the same question, and the numbers plummeted. In fact, at most schools, it fell to 0%. Instead of being educated, they got de-educated. They had the notion that nutrition is important washed right out of their brains. “Thus, preclinical teaching”— the first two years of medical school—“engenders a loss of a sense of the relevance of the applied discipline of nutrition.” Following medical school, during residency, nutrition education is “minimal or, more typically, absent.” “Major updates” were released in 2018 for residency and fellowship training requirements, and there were zero requirements for nutrition. “So you could have an internal medicine graduate who comes out of a terrific program and has learned nothing—literally nothing—about nutrition.” “Why is diet not routinely addressed in both medical education and practice already, and what should be done about that?” One of the “reasons for the medical silence in nutrition” is that, “sadly…nutrition takes a back seat…because there are few financial incentives to support it.” What can we do about that? The Food Law and Policy Clinic at Harvard Law School identified a dozen different policy levers at all stages of medical education and the kinds of policy recommendations there could be for the decision-makers, as you can see here and at 3:48 in my video. For instance, the government could require doctors working for Veterans Affairs (VA) to get at least some courses in nutrition, or we could put questions about nutrition on the board exams so schools would be pressured to teach it. As we are now, even patients who have just had a heart attack aren’t changing their diet. Doctors may not be telling them to do so, and hospitals may be actively undermining their future with the food they serve. The good news is that the American Medical Association (AMA) has passed a resolution encouraging hospitals to offer healthy food options. What a concept! “Our AMA hereby calls on Health Care Facilities to improve the health of patients, staff, and visitors by: (a) providing a variety of healthy food, including plant-based meals, and meals that are low in saturated and trans fat, sodium, and added sugars; (b) eliminating processed meats from menus; and (c) providing and promoting healthy beverages.” Nice! “Similarly, in 2018, the State of California mandated the availability of plant-based meals for hospital patients,” and there are hospitals in Gainesville (FL), the Bronx, Manhattan, Denver, and Tampa (FL) that “all provide 100% plant-based meals to their patients on a separate menu and provide educational materials to inpatients to improve education on the role of diet, especially plant-based diets, in chronic illness.” Let’s check out some of their menu offerings: How about some lentil Bolognese? Or a cauliflower scramble with baked hash browns for breakfast, mushroom ragu for lunch, and, for supper, white bean stew, salad, and fruit for dessert. (This is the first time a hospital menu has ever made me hungry!) The key to these transformations was “having a physician advocate and increasing education of staff and patients on the benefits of eating more plant-based foods.” A single clinician can spark change in a whole system, because science is on their side. “Doctors have a unique position in society” to influence policy at all levels; it’s about time we used it. For more on the ingrained ignorance of basic clinical nutrition in medicine, see the related posts below.Source InformationPublisher: Nutrition FactsOriginal Source: Read more

خلاصہ: 3-MCPD in Refined Cooking OilsThere is another reason to avoid palm oil and question the authenticity of extra-virgin olive oil. The most commonly used vegetable oil in the world today is palm oil. Pick up any package of processed food in a box, bag, bottle, or jar, and the odds are it will have palm oil. Palm oil not only contains the primary cholesterol-raising saturated fat found mostly in meat and dairy, but concerns have been raised about its safety, given the finding that it may contain a potentially toxic chemical contaminant known as 3-monochloropropane-1,2-diol, otherwise known as 3-MCPD, which is formed during the heat treatment involved in the refining of vegetable oils. So, these contaminants end up being “widespread in refined vegetable oils and fats and have been detected in vegetable fat-containing products, including infant formulas.” Although 3-MCPD has been found in all refined vegetable oils, some are worse than others. The lowest levels of the toxic contaminants were found in canola oil, and the highest levels were in palm oil. Based on the available data, this may result in “a significant amount of human exposure,” especially when used to deep-fry salty foods, like french fries. In fact, just five fries could blow through the tolerable daily intake set by the European Food Safety Authority. If you only eat such foods once in a while, it shouldn’t be a problem, but if you’re eating fries every day or so, this could definitely be a health concern. Because the daily upper limit is based on body weight, particularly high exposure values were calculated for infants who were on formula rather than breast milk, since formula is made from refined oils, which—according to the European Food Safety Authority—may present a health risk. Estimated U.S. infant exposures may be three to four times worse. If infants don’t get breast milk, “there is basically no alternative to industrially produced infant formula.” As such, the vegetable oil industry needs to find a way to reduce the levels of these contaminants. This is yet another reason that breastfeeding is best whenever possible. What can adults do to avoid exposure? Since these chemicals are created in the refining process of oils, what about sticking to unrefined oils? Refined oils have up to 32 times the 3-MCPD compared to their unrefined counterparts, but there is an exception: toasted sesame oil. Sesame oil is unrefined; manufacturers just squeeze the sesame seeds. But, because they are squeezing toasted sesame seeds, the 3-MCPD may have come pre-formed. Virgin oils are, by definition, unrefined. They haven’t been deodorized, the process by which most of the 3-MCPD is formed. In fact, that’s how you can discriminate between the various processing grades of olive oil. If your so-called extra virgin olive oil contains MCPD, then it must have been diluted with some refined olive oil. The ease of adulterating extra virgin olive oil, the difficulty of detection, the economic drivers, and the lack of control measures all contribute to extra virgin olive oil’s susceptibility to fraud. How widespread a problem is it? Researchers tested 88 bottles labeled as extra virgin olive oil and found that only 33 were found to be authentic. Does it help to stick to the top-selling imported brands of extra virgin olive oil? In that case, 73% of those samples failed. Only about one in four appeared to be genuine, and not a single brand had even half its samples pass the test, as you can see here and at 3:32 in my video 3-MCPD in Refined Cooking Oils. Doctor’s Note If you missed the previous post where I introduced 3-MCPD, see The Side Effects of 3-MCPD in Bragg’s Liquid Aminos. There is no substitute for human breast milk. We understand this may not be possible for adoptive families or those who use surrogates, though. In those cases, look for a nearby milk bank.Source InformationPublisher: Nutrition FactsOriginal Source: Read more

خلاصہ: Celebrating Veterans Day with Ronnie Penn We had the pleasure of talking with Ronnie Penn about his military service, his work as a chef and a coach, and what Veterans Day means to him. We hope you enjoy this interview.    Thank you for your service, Ronnie. We’re honored to speak with you today. Can you start by sharing a bit about your background? What inspired you to enlist, and when did your military journey begin? I grew up wanting to serve something bigger than myself, and the Marine Corps gave me that opportunity. I enlisted in 2004 and deployed to Iraq during Operation Iraqi Freedom and to Afghanistan from 2012 to 2014. Later, I served in the Coast Guard as a chef, which opened a whole new chapter in how I looked deeper into nutrition. Service taught me discipline, resilience, and the importance of teamwork—qualities I carry into everything I do today.   How did your time in the military shape who you are today? Is there anything in particular about your service that you would like to share? The military taught me to stay calm under pressure and adapt quickly. Whether it was on deployment overseas or working with my shipmates in the galley, I learned how much impact food, mindset, and discipline can have on performance and morale. Those lessons shaped who I am now—not only as a veteran, but also as a coach who helps others take control of their health.   Were there any habits or disciplines from your military experience that helped in your transition to plant-based living or in your work today as a coach? Two habits stuck with me: structure and accountability. In the Marines, every detail mattered. That same mindset helps me stick to meal prep, training schedules, and coaching clients. It also made the transition to plant-based eating easier because I was already used to planning ahead and being intentional about what I put into my body.   You’ve spoken about health issues that arose during competition prep, which ultimately led you to switch to a plant-based diet. What symptoms were you experiencing at the time, and what physical or medical changes did you notice after the transition? When I was competing in bodybuilding, I pushed my body hard—lots of animal protein, supplements, and restrictive dieting. Over time, I developed digestive issues and constant fatigue. Switching to a whole food, plant-based diet changed everything. My digestion improved, and my energy came back. It was eye-opening to see how quickly the body can heal when you give it the right fuel.   Did you encounter any challenges accessing or preparing plant-based foods during active service? How did you make it work in that environment? Back then, plant-based options were limited, especially on deployment. I loaded up on oatmeal, beans, rice, fruits, and vegetables whenever I could, and I had to get creative, too. I learned how to make simple meals with what was available, and that creativity carried into my role as a chef in the Coast Guard.   Were there any particularly memorable reactions from your shipmates or peers when you introduced them to plant-based meals as a chef in the Coast Guard? At first, my shipmates were skeptical. But once I started cooking hearty meals, like lentil stews, veggie burritos, or black bean burgers, they were surprised by how satisfying plant-based food could be. I still remember one crew member saying, “I didn’t even miss the meat.” Moments like that showed me how powerful food can be in changing perceptions.   You’ve become a vocal advocate for plant-based eating in high-performance settings. Are there any particular studies or sources that informed or reinforced your choices? The work of Dr. Greger and NutritionFacts.org has had a huge impact on me. I also leaned on research from the Physicians Committee for Responsible Medicine (PCRM) and books like The China Study. Seeing the science laid out gave me confidence that a plant-based diet wasn’t just personal preference; it was evidence-based. Also, the Netflix documentaries What the Health and Forks Over Knives were also extremely effective influences.   In your opinion, how can education about preparing whole plant foods be a path forward for people to achieve better health? Education is the key. When people learn how to prepare whole plant foods in simple, tasty ways, it removes the intimidation factor. Once they see how it can lower blood pressure, improve energy, and even prevent chronic disease, it clicks. Food literacy is one of the most powerful tools we have for better health.   Please tell us about your online personal training program and app. What inspired you to start these projects, and how do they help you reach more people with your message? I started my online fitness coaching because I wanted to reach people beyond the gym. Not everyone can afford a trainer, but most people have a smartphone. Through my training app, I provide meal plans, workout routines, and a grocery list with accountability check-ins. It’s a way to scale what I do—helping people take small, daily steps toward a healthier life.   Lastly, what does Veterans Day mean to you? Is there anything you would like to share with your fellow veterans? Veterans Day is a moment of reflection for me. It’s about honoring the sacrifices of those who served, as well as reminding myself to live in a way that makes that service meaningful. I want to encourage other veterans to take care of themselves, not just physically, but mentally and emotionally, too. We served our country; now it’s time to serve ourselves by living healthy and purposeful lives.   To learn more about Ronnie, visit his website: https://www.ronniepenn.com/Source InformationPublisher: Nutrition FactsOriginal Source: Read more

خلاصہ: Chlorohydrin 3-MCPD in Bragg’s Liquid AminosChlorohydrin contaminates hydrolyzed vegetable protein products and refined oils. In 1978, chlorohydrins were found in protein hydrolysates. What does that mean? Proteins can be broken down into amino acids using a chemical process called hydrolysis, and free amino acids (like glutamate) can have taste-enhancing qualities. That’s how inexpensive soy sauce and seasonings like Bragg’s Liquid Aminos are made. This process requires high heat, high pressure, and hydrochloric acid to break apart the protein. The problem is that when any residual fat is exposed to these conditions, it can form toxic compounds called chlorohydrins, which are toxic at least to mice and rats. Chlorohydrins like 3-MCPD are considered “a worldwide problem of food chemistry,” but no long-term clinical studies on people have been reported to date. The concern is about the detrimental effects on the kidneys and fertility. In fact, there was a time 3-MCPD was considered as a potential male contraceptive because it could so affect sperm production, but research funding was withdrawn after “unacceptable side effects observed in primates.” Researchers found flaccid testes in rats, which is what they were going for, but it caused neurological scars in monkeys. What do you do when there are no studies in humans? How do you set some kind of safety factor? It isn’t easy, but you can take the lowest observed adverse effect level (LOAEL) in animal studies, which, in this case, was kidney damage, add in some kind of fudge factor, and then arrive at an estimated tolerable daily intake (TDI). For 3-MCPD, this means that high-level consumers of soy sauce may exceed the limit. This was based on extraordinarily high contamination levels, though. Since that study, Europe introduced a regulatory limit of 20 parts per billion (ppb) of 3-MCPD in hydrolyzed vegetable protein products like liquid aminos and soy sauce. The U.S. standards are much laxer, though, setting a “guidance level” of up to 50 times more, 1,000 parts per billion. I called Bragg’s to see where it fell, and the good news is that it is doing an independent, third-party analysis of its liquid aminos for 3-MCPD. The bad news is that, despite my pleas that it be fully transparent, Bragg’s wouldn’t let me share the results with you. I have seen them, though, but I’m only allowed to confirm they comfortably meet the U.S. standards but fail to meet the European standards. This is just the start of the 3-MCPD story, though. A study in Italy tested individuals’ urine for 3-MCPD or its metabolites, and 100% of the people turned up positive, confirming that it’s “a widespread food contaminant.” But 100% of people aren’t consuming soy sauce or liquid aminos every day. Remember, the chemical results from a reaction with residual vegetable oil. When vegetable oil itself is refined, when it’s deodorized and bleached, those conditions also lead to the formation of 3-MCPD. Indeed, we’ve known for years that various foods are contaminated. In what kinds of foods have these kinds of chemicals been detected? Well, if they’re in oils and fats, then they’re in greasy foods made from them: margarine, baked goods, pastries, deep-fried foods, fatty snacks like potato and corn chips, as well as infant formula. The U.S. Food and Drug Administration’s limit for soy sauce is 1,000 ppb, but donuts can have more than 1,200 ppb, salami more than 1,500 ppb, ham nearly 3,000 ppb, and French fries in excess of 6,000 ppb, as seen here and at 4:03 in my video The Side Effects of 3-MCPD in Bragg’s Liquid Aminos. Most of us don’t have to worry about this problem, unless we’re consumers of fried food. Someone weighing about 150 pounds, for example, who eats 116 grams of donuts, would exceed the European Food Safety Authority’s TDI, even if those donuts were the person’s only source of exposure. That’s about two donuts, but the same limit-blowing amount of 3-MCPD could be found in only five French fries. Doctor’s Note Believe me, I pleaded with the Bragg’s folks over and over. It’s curious to me that Bragg’s allowed me to talk about where its level of 3-MCPD fell compared to the standards but not say the number itself. At least it’s doing third-party testing. Learn more about this topic in my video 3-MCPD in Refined Cooking Oils. You can also check out Friday Favorites: The Side Effects of 3-MCPD in Bragg’s Liquid Aminos and Refined Cooking Oils.Source InformationPublisher: Nutrition FactsOriginal Source: Read more

خلاصہ: Ideal vs. Normal Cholesterol LevelsHaving a “normal” cholesterol level in a society where it’s normal to die from a heart attack isn’t necessarily a good thing. “Consistent evidence” from a variety of sources “unequivocally establishes” that so-called bad LDL cholesterol causes atherosclerotic cardiovascular disease—strokes and heart attacks, our leading cause of death. This evidence base includes hundreds of studies involving millions of people. “Cholesterol is the cause of atherosclerosis,” the hardening of the arteries, and “the message is loud and clear.” “It’s the Cholesterol, Stupid!” noted the editor of the American Journal of Cardiology, William Clifford Roberts, whose CV is more than 100 pages long as he has published about 1,700 articles in peer-reviewed medical literature. Yes, there are at least ten traditional risk factors for atherosclerosis, as seen below and at 1:11 in my video How Low Should You Go for Ideal LDL Cholesterol?, but, as Dr. Roberts noted, only one is required for the progression of the disease: elevated cholesterol. Your doctor may have just told you that your cholesterol is normal, so you’re relieved. Thank goodness! But, having a “normal” cholesterol level in a society where it’s normal to have a fatal heart attack isn’t necessarily good. With heart disease, the number one killer of men and women, we definitely don’t want to have normal cholesterol levels; we want to have optimal levels—and not optimal by current laboratory standards, but optimal for human health. Normal LDL cholesterol levels are associated with the hidden buildup of atherosclerotic plaques in our arteries, even in those who have so-called “optimal risk factors by current standards”: blood pressure under 120/80, normal blood sugars, and total cholesterol under 200 mg/dL. If you went to your doctor with those kinds of numbers, you’d likely get a gold star and a lollipop. But, if your doctor used ultrasound and CT scans to actually peek inside your body, atherosclerotic plaques would be detected in about 38% of individuals with those kinds of “optimal” numbers. Maybe we should define an LDL cholesterol level as optimal only when it no longer causes disease. What a concept! When more than a thousand men and women in their 40s were scanned, having an LDL level under 130 mg/dL left them with atherosclerosis throughout their body, and that’s a cholesterol level at which most lab tests would consider normal. In fact, atherosclerotic plaques were not found with LDL levels down around 50 or 60, which just so happens to be the levels most people had “before the introduction of western lifestyles.” Indeed, before we started eating a typical American diet, “the majority of the adult population of the world had LDLs of around 50 mg per deciliter (mg/dL)”—so that’s the true normal. “Present average values…should not be regarded as ‘normal.’” We don’t want to have a normal cholesterol based on a sick society; we want a cholesterol that is normal for the human species, which may be down around 30 to 70 mg/dL or 0.8 to 1.8 mmol/L. “Although an LDL level of 50 to 70 mg/dl seems excessively low by modern American standards, it is precisely the normal range for individuals living the lifestyle and eating the diet for which we are genetically adapted.” Over millions of years, “through the evolution of the ancestors of man,” we’ve consumed a diet centered around whole plant foods. No wonder we have a killer epidemic of atherosclerosis, given the LDL level “we were ‘genetically designed for’ is less than half of what is presently considered ‘normal.’” In medicine, “there is an inappropriate tendency to accept small changes in reversible risk factors,” but “the goal is not to decrease risk but to prevent atherosclerotic plaques!” So, how low should you go? “In light of the latest evidence from trials exploring the benefits and risks of profound LDLc lowering, the answer to the question ‘How low do you go?’ is, arguably, a straightforward ‘As low as you can!’” “‘Lower’ may indeed be better,” but if you’re going to do it with drugs, then you have to balance that with the risk of the drug’s side effects. Why don’t we just drug everyone with statins, by putting them in the water supply, for instance? Although it would be great if everyone’s cholesterol were lower, there are the countervailing risks of the drugs. So, doctors aim to use statin drugs at the highest dose possible, achieving the largest LDL cholesterol reduction possible without increasing risk of the muscle damage the drugs may cause. But when you’re using lifestyle changes to bring down your cholesterol, all you get are the benefits. Can we get our LDL low enough with diet alone? Ask some of the country’s top cholesterol experts what they shoot for, “and the odds are good that many will say 70 or so.” So, yes, we should try to avoid the saturated fats and trans fats found in junk foods and meat, and the dietary cholesterol found mostly in eggs, but “it is unlikely anyone can achieve an LDL cholesterol level of 70 mg/dL with a low-fat, low-cholesterol diet alone.” Really? Many doctors have this mistaken impression. An LDL of 70 isn’t only possible on a healthy enough diet, but it may be normal. Those eating strictly plant-based diets can average an LDL that low, as you can see here and at 5:28 in my video. No wonder plant-based diets are the only dietary patterns ever proven to reverse coronary heart disease in a majority of patients. And their side effects? You get to feel better, too! Several randomized clinical trials have demonstrated that more plant-based dietary patterns significantly improve psychological well-being and quality of life, with improvements in depression, anxiety, emotional well-being, physical well-being, and general health. For more on cholesterol, see the related posts below.Source InformationPublisher: Nutrition FactsOriginal Source: Read more

خلاصہ: Fasting and Plant-Based Diets for Migraines and Traumatic Brain InjuriesWhat effects do fasting and a plant-based diet have on TBI and migraines? An uncontrolled and unpublished study purported to show a beneficial effect of fasting on migraine headaches, but fasting may be more likely to trigger a migraine than help it. In fact, “skipped meals are among the most consistently identified dietary triggers” of headaches in general. In a review of hundreds of fasts at the TrueNorth Health Center in California, the incidence of headache was nearly one in three, but TrueNorth also published a remarkable case report on post-traumatic headache. The U.S. Centers for Disease Control and Prevention (CDC) estimates that more than a million Americans sustain traumatic brain injuries (TBIs) every year. Chronic pain is a common complication, affecting perhaps three-quarters of those who suffer such an injury. There are drugs, of course, to treat post-traumatic headache. There are always drugs. And if drugs don’t work, there is surgery, cutting the nerves to the head to stop the pain. What about fasting and plants? A 52-year-old woman presented with a highly debilitating, difficult-to-manage, unremitting, chronic post-traumatic headache. And when I say chronic, I mean chronic; she experienced pain for 16 years. She then achieved long-term relief after fasting, followed by an exclusively plant-foods diet, free of added sugar, oil, or salt. Before then, she had tried drug after drug after drug after drug after drug—with no relief, suffering in constant pain for years. Before the fast, she started out in constant pain. Then, after the fast, the intensity of the pain was cut in half, and though she was still having daily headaches, at least there were some pain-free periods. Six months later, she tried again, and eventually her headaches became mild, lasting less than ten minutes, and infrequent. She continued that way for months and even years, as you can see below and at 1:45 in my video Fasting for Post-Traumatic Brain Injury Headache.  Now, of course, it’s hard to disentangle the effects of the fasting from the effects of the whole food, plant-based diet she remained on for those ensuing years. You’ve heard of analgesics (painkillers). Well, there are some foods that may be pro-algesic (pain-promoting), such as foods high in arachidonic acid, including meats, dairy, and eggs. So, the lowering of arachidonic acid—from which our body makes a range of pro-inflammatory compounds—may be accomplished by eating a more plant-based diet. So, maybe that contributed to the benefit in the fasting case, since many plant foods are high in anti-inflammatory components. In terms of migraine headaches, more plant foods and less animal foods may help, but you don’t know until you put it to the test. Researchers figured a plant-based diet may offer the best of both worlds, so they designed a randomized, controlled, crossover study where those with recurrent migraines were randomized to eat a strictly plant-based diet or take a placebo pill. Then, the groups switched. During the placebo phase, half of the participants said their pain improved, and the other half said their pain remained the same or got worse. But, during the dietary phase, they almost all got better, as you can see here and at 3:11 in my video. During that first phase, the diet group experienced significant improvements in the number of headaches, pain intensity, and days with headaches, as well as a reduction in the amount of painkillers they needed to take. In fact, it worked a little too well. Many individuals were unwilling to return to their previous diets after they completed the diet phase of the trial, thereby refusing to complete the study. Remember, the participants were supposed to go back to their regular diets and take a placebo pill, but they felt so much better on the plant-based diet that they refused. We’ve seen this with other trials, where those trying plant-based diets felt so good, they often refused to abandon them, harming the study. So, plant-based diets can sometimes work a little too well. All my videos on fasting are available in a digital download here.  Source InformationPublisher: Nutrition FactsOriginal Source: Read more

خلاصہ: Should We Fast for IBS?More than half of irritable bowel syndrome (IBS) sufferers appear to have a form of atypical food allergy. A chronic gastrointestinal disorder, irritable bowel syndrome affects about one in ten people. You may have heard about low-FODMAP diets, but they don’t appear to work any better than the standard advice to avoid things like coffee or spicy and fatty foods. In fact, you can hardly tell which is which, as shown below and at 0:27 in my video Friday Favorites: Fasting for Irritable Bowel Syndrome. Most IBS patients, however, do seem to react to specific foods, such as eggs, wheat, dairy, or soy sauce, but when they’re tested with skin prick tests for typical food allergies, they may come up negative. We want to know what happens inside their gut when they eat those things, though, not what happens on their skin. Enter confocal laser endomicroscopy. You can snake a microscope down the throat, into the gut, and watch in real-time as the gut wall becomes inflamed and leaky after foods are dripped in. Isn’t that fascinating? You can actually see cracks forming within minutes, as shown below and at 1:03 in my video. This had never been tested on a large group of IBS patients, though, until now. Using this new technology, researchers found that more than half of IBS sufferers have this kind of reaction to various foods—“an atypical food allergy” that flies under the radar of traditional allergy tests. As you can see below and at 1:28 in my video, when you exclude those foods from the diet, there is a significant alleviation of symptoms. However, outside a research setting, there’s no way to know which foods are the culprit without trying an exclusion diet, and there’s no greater exclusion diet than excluding everything. A 25-year-old woman had complained of abdominal pain, bloating, and diarrhea for a year, and drugs didn’t seem to help. But, after fasting for ten days, her symptoms improved considerably and appeared to stay that way at least 18 months later. It wasn’t just subjective improvement either. Biopsies were taken that showed the inflammation had gone down, her bowel irritability was measured directly, and expanding balloons and electrodes were inserted in her rectum to measure changes in her sensitivity to pressure and electrical stimulation. Fasting seemed to reboot her gut in a way, but just because it worked for her doesn’t mean it works for others. Case reports are most useful when they inspire researchers to put them to the test. “Despite research efforts to develop a cure for IBS, medical treatment for this condition is still unsatisfactory.” We can try to suppress the symptoms with drugs, but what do we do when even that doesn’t work? In a study of 84 IBS patients, 58 of whom failed basic treatment (consisting of pharmacotherapy and brief psychotherapy), 36 of the 58 who were still suffering underwent ten days of fasting, whereas the other 22 stuck with the basic treatment. The findings? Those in the fasting group experienced significant improvements in abdominal pain, bloating, diarrhea, loss of appetite, nausea, anxiety, and interference with life in general, which were significantly better than those of the control group. The researchers concluded that fasting therapy “could be useful for treating moderate to severe patients with IBS.” Unfortunately, patient allocation was neither blinded nor randomized in the study, so the comparison to the control group doesn’t mean much. They were also given vitamins B1 and C via IV, which seems typical of Japanese fasting trials, even though one would not expect vitamin-deficiency syndromes—beriberi or scurvy—to present within just ten days of fasting. The study participants were also isolated; might that make the psychotherapy work better? It’s hard to tease out just the fasting effects. Psychotherapy alone can provide lasting benefits. Researchers randomized 101 outpatients with irritable bowel syndrome to medical treatment or medical treatment with three months of psychotherapy. After three months, the psychotherapy group did better, and the difference was even more pronounced a year later, a year after the psychotherapy ended. Better at three months, and even better at 15 months, as you can see here and at 3:58 in my video. Psychological approaches appear to work about as well as antidepressant drugs for IBS, but the placebo response for IBS is on the order of 40%, whether psychological interventions, drugs, or alternative medicine approaches. So, doing essentially nothing—taking a sugar pill—improves symptoms 40% of the time. In that case, I figure one might as well choose a therapy that’s cheap, safe, simple, and free of side effects, which extended fasting is most certainly not. But, if all else fails, it may be worth exploring fasting under close physician supervision. All my fasting videos are available in a digital download here. Check the videos on the topic that are already on the site here.  For more on IBS, see related posts below. Source InformationPublisher: Nutrition FactsOriginal Source: Read more