Nonhuman Molecules Lining our Arteries
The foreign meat molecule Neu5Gc builds up in human tumors and atherosclerotic plaques, and may play an inflammatory role in the progression of both diseases.
The foreign meat molecule Neu5Gc builds up in human tumors and atherosclerotic plaques, and may play an inflammatory role in the progression of both diseases.
Why is the intake of animal protein associated with heart disease—even independent of saturated fat—and the intake of plant protein protective?
An evolutionary argument for a plant-based diet is presented, in contrast to “Paleo” fad diets.
Vegans consuming 7 to 18 servings of soy foods a day may end up with circulating IGF-1 levels comparable to those who eat meat.
While animal proteins increase levels of the cancer-promoting growth hormone IGF-1, and most plant proteins bring levels down, “high quality” plant proteins, such as soy, may not significantly affect levels in either direction. This, however, may depend on the quantity consumed.
The reason animal proteins trigger the release of the cancer-promoting growth hormone IGF-1 more than plant proteins may be because the relative ratios of amino acids in animal proteins more closely resembles our own.
Animal protein consumption triggers the release of the cancer-promoting growth hormone IGF-1.
Meat consumption is not only associated with weight gain, but specifically abdominal obesity, which is the most metabolically concerning.
The secret to naturally boosting serotonin levels in the brain may include eating foods such as pumpkin seeds, with a high tryptophan-to-total protein ratio. This may help explain why studies show that those eating plant-based diets have superior mood states.
Contrary to popular belief, the consumption of animal foods may actually decrease tryptophan levels in the brain. Carbohydrates, on the other hand, can boost transport across the blood-brain barrier, which has been used to explain premenstrual cravings.
Tryptophan is the precursor to the “happiness hormone” serotonin, so why not take tryptophan supplements to improve mood and relieve symptoms of depression?
Death in America is largely a foodborne illness. Focusing on studies published just over the last year in peer-reviewed scientific medical journals, Dr. Greger offers practical advice on how best to feed ourselves and our families to prevent, treat, and even reverse many of the top 15 killers in the United States.
Not only do plant-based diets appear to prevent kidney function decline, they may also be used to treat kidney failure. Even at the same protein loads, the body is able to better handle phosphorus excretion from plant-based diets, reducing the risk of metastatic calcification.
Given how vascular our kidneys are, it should comes as no surprise that animal protein, animal fat, and cholesterol are associated with declining kidney function (microalbuminurea—loss of protein in the urine), which can be an early warning sign not only for kidney failure, but also for heart disease and a shortened lifespan.
Monday, March 12, 2012: The Harvard Health Professionals Follow-up Study and the Harvard Nurses’ Health Study concluded that red meat consumption was associated with living a significantly shorter life—increased cancer mortality, increased heart disease mortality, and increased overall mortality.
Comparing the immune system-boosting effect of cooked versus raw kale.
Harvard study found that men and women eating low carb diets live significantly shorter lives, but what about the “eco-Atkins diet,” a plant-based, low carbohydrate diet?
MyPlate represents a significant improvement over the USDA Food Guide Pyramid.
Since foods are a package deal, Dr. Walter Willet, the Chair of Harvard’s nutrition department, recommends we emphasize plant sources of protein, rather than animal sources.
Red, green, or French green?