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Blogs Tagged As:
"oxidative stress"

Entries tagged with: oxidative stress

25 result(s) displayed (26 - 50 of 51):

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How Fruits and Vegetables Can Treat Asthma

Michael Greger MD | July 2, 2015 | Health

Read More: allergies, alpha-carotene, animal products, antioxidants, asthma, beta carotene, chicken, cholesterol, cryptoxanthin, eczema, eggs, fruit, grains, lung disease, lung health, lutein, lycopene, oxidative stress, peas, phytonutrients, plant-based diets, standard American diet, vegans, vegetables, vegetarians

In my video Preventing Asthma With Fruits and Vegetables, I highlighted an international study of asthma and allergies involving more than a million kids. The study found a consistent inverse relationship between prevalence rates of asthma, allergies, and eczema......

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How Fruits and Vegetables Can Prevent Asthma

Michael Greger MD | June 30, 2015 | Health

Read More: air pollution, allergies, animal protein, antibiotics, antioxidants, asthma, biomagnification, breastfeeding, calories, children, chronic diseases, dairy, eczema, eggs, elderly, endocrine disruptors, fermented foods, fruit, immune function, India, industrial toxins, inflammation, lung disease, lung health, meat, organic foods, oxidative stress, persistent organic pollutants, plant protein, plant-based diets, probiotics, protein, respiratory infections, saturated fat, smoking, soda, soy, vegans, vegetables, vegetarians, vitamin C

Asthma is the most common chronic disease in children and the prevalence is increasing around the world. Despite this, most research dollars are spent on adult chronic disease. "One might ask," a group of researchers posited "whether this is......

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Exploiting Autophagy to Live Longer

Michael Greger MD | June 11, 2015 | Health

Read More: aging, autophagy, blood pressure, bone health, caloric restriction, calories, depression, Easter Island, elderly, enzymes, evolution, infertility, lifespan, longevity, mitochondria, mood, morbidity, mortality, muscle strength, oxidative stress, rapamycin, reproductive health, sexual health, TOR, wound healing

Thanks to advances in modern medicine, we are living longer lives, but we're doing it by lengthening the morbidity phase. In other words, we live longer, but sicker, lives (see my video: Americans Are Live Longer, but Sicker Lives).......

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Colon Cancer Prevention: Is it the Fiber or the Phytates?

Michael Greger MD | May 21, 2015 | Health

Read More: Adventist Health Studies, animal products, antinutrients, antioxidants, beans, cancer, chicken, chickpeas, colon cancer, colon health, DNA damage, Dr. Denis Burkitt, fiber, fish, grains, iron, lentils, meat, nuts, oxidative stress, phytates, phytic acid, plant-based diets, poultry, processed foods, red meat, split peas, standard American diet, turkey, Uganda, vegans, vegetarians, white meat

Dietary factors are considered the most important environmental risk factors for cancer. Within recent years, a large number of naturally occurring health-enhancing substances of plant origin known as phytonutrients have been recognized to have beneficial effects on certain cancers.......

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Nuts May Extend Your Lifespan By About 2 years

Michael Greger MD | May 14, 2015 | Health

Read More: abdominal fat, aging, almonds, blood sugar, body fat, brazil nuts, cancer, cardiovascular disease, cardiovascular health, cashews, chestnuts, cholesterol, chronic diseases, diabetes, fat, Harvard, heart disease, heart health, LDL cholesterol, lifespan, longevity, lung disease, lung health, macadamia nuts, mortality, nuts, obesity, olive oil, oxidative stress, peanuts, pecans, pine nuts, pistachios, prediabetes, PREDIMED, smoking, stroke, walnut, weight loss

We've known that increased nut consumption has been associated with a reduced risk of major chronic diseases, such as heart disease and diabetes. But do those who eat nuts actually live longer lives? Clinical trials have shown nuts help......

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Testing Turmeric on Smokers

Michael Greger MD | May 7, 2015 | Health

Read More: antioxidants, cancer, carcinogens, chemotherapy, curcumin, curry powder, DNA damage, India, metastases, National Cancer Institute, oxidative stress, smoking, spices, tobacco, turmeric

Researchers are becoming increasingly aware of "plant-derived substances that act as chemopreventive agents." Chemopreventatives are substances that help prevent cancer, as opposed to chemotherapy agents aimed at treating cancer. These plant-derived substances are not only inexpensive, they are also......

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Slowing Cognitive Decline with Berries

Michael Greger MD | April 21, 2015 | Health

Read More: aging, anthocyanins, antioxidants, berries, blueberries, brain disease, brain health, chronic diseases, cognition, Concord grapes, dementia, evolution, fruit, fruit juice, grape juice, grapes, Harvard Nurses' Health Study, inflammation, memory, oxidative stress, phytonutrients, placebo effect, plant-based diets, polyphenols, strawberries, supplements, vegetables, vitamin C, wrinkles

A plant-based diet is thought to have played a significant role in human evolution and the consumption of whole plant foods and even just extracts have repeatedly been associated with a decreased risk of aging related diseases. And by......

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Is Liquid Smoke Safe?

Michael Greger MD | April 14, 2015 | Health

Read More: animal products, artificial flavors, black tea, body fat, broccoli, cancer, carcinogens, chemotherapy, chicken, coffee, cooking methods, cooking temperature, cruciferous vegetables, DNA damage, exercise, fat, fish, fish sauce, green tea, ham, herbal tea, herring, hormesis, liquid smoke, liver disease, liver health, lox, mesquite, mutation, oxidative stress, polycyclic aromatic hydrocarbons, poultry, safety limits, salmon, smoked foods, smoking, stress, tobacco, tumor suppressor genes, turkey, vegetables

We know smoke inhalation isn't good for us, but what about smoke ingestion? Decades ago, smoke flavorings were tested to see if they caused DNA mutations in bacteria--the tests came up negative. Even as more and more smoke flavoring......

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Does Antioxidant Intake Matter for Stroke and Heart Disease?

Michael Greger MD | April 9, 2015 | Health

Read More: aging, animal fat, animal products, antioxidants, cardiovascular disease, cardiovascular health, chicken, cholesterol, factory farming practices, farm animals, fat, heart disease, heart health, LDL cholesterol, mortality, multivitamins, nutrient synergy, oxidative stress, plant-based diets, poultry, stomach health, stroke, supplements, turkey

In my video Food Antioxidants and Cancer, I talked about how antioxidants from whole plants are associated with lower cancer risk. It turns out that total antioxidant capacity of diet may also be protective against stroke, the world's leading......

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Does Antioxidant Intake Matter for Cancer?

Michael Greger MD | April 7, 2015 | Health

Read More: antioxidants, berries, blueberries, cancer, cancer survival, chemotherapy, chronic diseases, DNA damage, fruit, greens, industry influence, lifespan, lymphoma, mortality, multivitamins, non-Hodgkin lymphoma, nutrient synergy, oxidative stress, ranking foods, stomach cancer, stomach health, supplements, USDA, vegetables

The USDA removed their online antioxidant database of foods, "concerned that ORAC values were routinely misused by food and dietary supplement manufacturing companies to promote their products." Indeed, supplement manufacturers got into my-ORAC-is-bigger-than-your-ORAC contests, comparing their pills to the......

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The Top Four Anti-Inflammatory Spices

Michael Greger MD | January 20, 2015 | Health

Read More: alternative medicine, ankylosing spondylitis, antioxidants, autoimmune diseases, cancer, cancer survival, cardiovascular disease, cardiovascular health, Cayenne pepper, chicken, cholesterol, cinnamon, cloves, complementary medicine, cost savings, cumin, curcumin, DNA damage, ginger, heart disease, heart failure, heart health, herbs, inflammation, inflammatory bowel disease, medications, oregano, osteoarthritis, oxidative stress, pepper, poultry, psoriasis, rosemary, side effects, spices, Tumor necrosis factor, turmeric

Once in a while I come across a study that's so juicy I have to do a whole video about it (Which Spices Fight Inflammation?). A group of researchers at the University of Florida, Gainesville and Pennsylvania State set......

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Foods for Macular Degeneration

Michael Greger MD | January 1, 2015 | Health

Read More: aging, blindness, cardiovascular disease, cardiovascular health, chicken, cholesterol, eggs, eye disease, eye health, fat, glaucoma, goji berries, heart disease, heart health, LDL cholesterol, lettuce, lutein, macular degeneration, nuts, organic foods, oxidative stress, phytonutrients, poultry, seeds, spinach, vegetables, vision, zeaxanthin

Anyone who has gotten a bad sunburn knows how damaging the UV rays in sunlight can be. Imagine what those same rays are doing to back of our eyeballs (our retinas). The eye is designed to take sunlight and......

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Boosting Anti-Cancer Immunity with Berries

Michael Greger MD | December 23, 2014 | Health

Read More: berries, blueberries, cancer, cancer survival, cardamom, detoxification, exercise, fruit, goji berries, immune function, industry influence, inflammation, oxidative stress, pepper, spices

For disease prevention and health maintenance, berries of all colors have "emerged as champions." Research has focused mainly on cancer prevention and treatment. Studies show that the anticancer effects of berries are partially mediated through their abilities to counteract,......

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The Vitamin Everyone on a Plant-Based Diet Needs

Michael Greger MD | December 18, 2014 | Health

Read More: cardiovascular disease, cardiovascular health, China, cholesterol, cognition, depression, eggs, health, heart disease, heart health, homocysteine, hypertension, kidney disease, kidney failure, kidney function, kidney health, LDL cholesterol, meat, mental health, neuropathy, omnivores, oxidative stress, plant-based diets, stroke, supplements, triglycerides, vegans, vegetables, vegetarians, vitamin B12

A new study from China found that compared to omnivores, those who ate egg-free and meat-free diets had all the typical benefits of eating more plant-based: lower body mass index, lower blood pressure, lower triglyceride, lower total cholesterol, lower......

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Add Beans, Berries, and Greens to More Meals

Michael Greger MD | December 11, 2014 | Health

Read More: antioxidants, apples, bananas, beans, beef, berries, beverages, blueberries, carrots, chicken, cucumbers, dates, dietary guidelines, fish, fruit, green tea, ham, herbal tea, hibiscus tea, kidney beans, lettuce, meat, oregano, oxidative stress, peaches, peas, pork, poultry, seafood, sleep, smoking, spices, standard American diet, tea, tobacco, turkey, vegetables, watermelon

After we eat, our bodies create free radicals in the process of breaking down our food. That's why we need to eat antioxidant-rich foods with every meal to counteract this oxidation caused by metabolism. We can't just have berries......

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How to Get Enough Antioxidants Each Day

Michael Greger MD | December 4, 2014 | Health

Read More: antioxidants, apples, bananas, beans, beef, berries, beverages, blueberries, carrots, chicken, cucumbers, dates, dietary guidelines, fish, fruit, green tea, ham, herbal tea, hibiscus tea, kidney beans, lettuce, meat, oregano, oxidative stress, peaches, peas, pork, poultry, seafood, sleep, smoking, spices, standard American diet, tea, tobacco, turkey, vegetables, watermelon

We need to get a daily minimum of 8-11,000 antioxidant units a day in our food just to stay out of oxidative debt (see my video on The Reason We Need More Antioxidants). To reach that minimum, all we......

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The Reason We Need More Antioxidants

Michael Greger MD | December 2, 2014 | Health

Read More: antioxidants, chronic diseases, dietary guidelines, energy, fat, fruit, fruit juice, heart disease, heart health, immune function, juice, mortality, orange juice, oranges, oxidative stress, phytonutrients, standard American diet, sugar, vitamin C, vitamin E

Glucose is the primary fuel of the human body. We consume glucose and breathe in oxygen to make the energy needed to power our bodies. Plants then take the water and carbon dioxide we breathe out to make oxygen......

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How to Boost the Benefits of Exercise

Michael Greger MD | August 28, 2014 | Health

Read More: antioxidants, beans, berries, beverages, cherries, chocolate, currants, DNA damage, exercise, flavonoids, fruit, fruit juice, greens, herbal tea, hormesis, inflammation, juice, lemon verbena, muscle health, muscle inflammation, oxidative stress, plant-based diets, supplements, tea, tomato juice, tomatoes, vegans, vegetables, vegetarians, vitamin C, vitamin E

We all know exercise is beneficial to our health. Then why is it that ultramarathon runners may generate so many free radicals during a race that they can damage the DNA of a significant percentage of their cells? Researchers......

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How Plant-Based Diets May Extend Our Lives

Michael Greger MD | July 10, 2014 | Health

Read More: aging, animal products, animal protein, beans, caloric restriction, calories, cancer, cancer survival, DNA damage, flexitarians, legumes, lifespan, longevity, Mediterranean diet, methionine, mortality, oxidative stress, plant protein, plant-based diets, protein, protein powder, soy, soybeans, standard American diet, vegans, vegetables, vegetarians

A recent review suggested that plant-based diets may prove to be a useful nutritional strategy for lifespan extension in part because they tend to be naturally low in the amino acid methionine (see my video Starving Cancer with Methionine......

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Pistachios May Help Erectile Dysfunction

Michael Greger MD | May 27, 2014 | Health

Read More: antioxidants, arginine, calories, cardiovascular disease, cardiovascular health, cholesterol, citruline, cyanopsia, depression, erectile dysfunction, exercise, eye health, FDA, heart disease, heart health, impotence, inflammation, LDL cholesterol, longevity, medications, men's health, mortality, nitric oxide, nuts, oxidative stress, penis health, phytosterols, pistachios, plant-based diets, sexual dysfunction, sexual health, side effects, vegans, vegetarians, Viagra, watermelon, weight loss, women's health

                Erectile dysfunction is a major cause of decreased quality of life in men—so much so that one early theory suggested that this may explain the link between impotence and heart attacks. Depression......

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Preloading with Watercress Before Exercise

Michael Greger MD | May 13, 2014 | Health

Read More: aging, animal fat, animal products, animal protein, antioxidants, athletes, beef, broccoli, cheese, chicken, cholesterol, cruciferous vegetables, dairy, DNA damage, eggs, exercise, fat, fish, inflammation, lifespan, meat, medications, milk, muscle health, muscle inflammation, muscle strength, oxidative stress, plant-based diets, pork, poultry, protein, red meat, saturated fat, seafood, supplements, turkey, vegans, vegetables, vegetarians, vitamin C, watercress, yogurt

                Could exercise be creating harmful free radicals? Oxidizing glucose to produce energy for our bodies is messy, creating free radicals the way cars burning their fuel produce combustion by-products out the exhaust.......

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Two Kiwifruit an Hour Before Bedtime

Michael Greger MD | April 1, 2014 | Health

Read More: aging, alternative medicine, antioxidants, cognition, complementary medicine, folate, fruit, immune function, industry influence, insomnia, kiwi fruit, lifespan, longevity, medications, memory, mortality, oxidative stress, pneumonia, serotonin, sleep, sleeping pills, tomatoes, Valium, vegetables

                The number one question in sleep research is “Why do we sleep?” followed by the question,“How much sleep do we need?” After literally hundreds of studies, we still don’t know the best......

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Why Do Vegan Women Have Fewer Female Cancers?

Michael Greger MD | March 18, 2014 | Health

Read More: Adventist Health Studies, cancer, cervical cancer, cervix health, chicken, fruit, genital health, green tea, growth promoters, hepatitis, hepatitis E, heterocyclic amines, human papilloma virus, IGF-1, immune function, inflammations, lutein, lycopene, lymphoma, meat, Neu5Gc, obesity, oxidative stress, penis cancer, penis health, pets, phytonutrients, plant-based diets, pork, poultry, sexual health, sexual transmission, throat cancer, throat health, turkey, vaginal cancer, vaginal health, vegans, vegetables, vegetarians, vulva cancer

                Cervical cancer is now considered a sexually transmitted disease. It was originally suspected as such, but now we have DNA fingerprinting proof that virtually all cervical cancer is caused by a sexually......

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Ginger & Lemon Balm for Radiation Exposure

Michael Greger MD | February 25, 2014 | Health

Read More: children, DNA damage, free radicals, garlic, ginger, goji berries, lemon balm, lemon balm tea, mint leaves, Nuremburg, oxidative stress, Pentagon, phytonutrients, radiation, radioactive isotopes, The Cold War, The German Medical Association, The Holocaust, turmeric, X-rays, zingerone

                The German Medical Association has finally apologized for the profession’s role in the Nazi atrocities, 65 years after 20 physicians stood trial in Nuremberg. During the trial, the Nazi doctors argued that......

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