Все видео на тему "Повреждение ДНК"

PhIP: The Three-Strikes Breast Carcinogen

The cooked meat carcinogen PhIP—found in fried bacon, fish, and chicken—may not only trigger cancer and promote tumor growth, but also increase its metastatic potential, by increasing its...



Estrogenic Cooked-Meat Carcinogens

DNA-damaging chemicals, formed when meat is cooked, stimulate breast cancer cells almost as much as pure estrogen, and can infiltrate the ducts where most breast cancers...



Ergothioneine: A New Vitamin?

If the antioxidant amino acid ergothioneine does indeed turn out to be an essential nutrient, what are the best dietary sources?...



Eating Green to Prevent Cancer

Chlorophyll, the most ubiquitous plant pigment in the world, may protect our DNA against mutation by intercepting carcinogens....



The True Shelf Life of Cooking Oils

Cooking oil manufacturer “best-by” dates are put to the test by comparing the development of rancidity between almond oil, avocado oil, hazelnut oil, macadamia oil, grapeseed oil, rice bran oil, toasted sesame oil, and walnut...



Risk Associated with Iron Supplements

Iron is a double-edged sword. If we don't absorb enough, we risk anemia; but if absorb too much, we may increase our risk of cancer, heart disease, and a number of inflammatory conditions. Because the human body has no mechanism to rid itself of...



Plant-Based Diets and Cellular Stress Defenses

Measuring the effects of a plant-based diet on the expression of hundreds of different genes at a time, a research group found that an antioxidant-rich portfolio of plant foods such as berries, pomegranates, purple grapes, red cabbage, oregano, and...



Kiwifruit and DNA Repair

Plant-based diets help prevent cancer not only by blocking DNA damage, but by increasing our DNA repair enzymes' ability to repair any damage that gets by our first line of antioxidant...