Health & Nutrition ·

Why Certain Plant Compounds May Mimic Dietary Restriction

A new concept, called xenohormesis, has arisen to explain the mystery of why so many plant molecules interact with and modulate key regulators of our physiology in ways that are beneficial to our health (explained further in my video, Xenohormesis: What Doesn’t Kill Plants May Make Us...

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Health & Nutrition ·

How Humans Benefit From Stressed Plants

Plants live the ultimate sedentary lifestyle—most of us usually think of plants more as objects than as organisms. Because plants can’t move, they’ve had to evolve a whole other way to escape threats to their well-being. Plants can “sense and respond dynamically to all sorts of stimuli:...

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Health & Nutrition ·

Hives from Tick Bite-Induced Meat Allergies

In a previous video Alpha Gal and the Lone Star Tick, I started talking about a tick bite-induced meat allergy, called Alpha-Gal, that is unlike any other food allergy we know. The most interesting feature of the reactions may be that first symptoms can occur hours after eating meat. Normally, an...

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Health & Nutrition ·

How a Tick Bite Can Lead to Food Allergies

In the beginning, Aristotle defined two forms of life on planet Earth: plants and animals. Two thousand years later, the light microscope was invented and we discovered tiny, single-celled organisms like amoebas. Then, the electron microscope was invented and we discovered better characterized...

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Health & Nutrition ·

What Do Eggs Do To Our Arteries?

In reaction to the study that found a similar exponential increase in artery clogging plaque in both smokers and egg eaters, one critic countered that eggs have beneficial effects on vascular endothelium, the inner lining of our arteries, citing a 2005 study on egg consumption and endothelial...

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Health & Nutrition ·

Dietary Cholesterol Affects Blood Cholesterol Levels

In my video, Eggs vs. Cigarettes in Atherosclerosis, I profiled a study showing that both smoking and eating eggs can harm our arteries. But even egg yolks alone were associated with artery-clogging plaque buildup nearly two thirds as bad as smoking. This certainly ruffled some feathers. Yes, eggs...

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Health & Nutrition ·

Do Walnuts Really Improve Artery Function?

Good news for nut lovers: Eating at least one serving of walnuts per week may drop our chances of a cardiovascular-related death by 50%. However, walnut consumption may only drop our cholesterol levels about 5%. How could we get a 50% drop in cardiac mortality from just a 5% drop in cholesterol?...

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Health & Nutrition ·

Salmon May Be the Greatest Source of Dietary Pollutants

In my video Diabetes and Dioxins, I explored a nationwide study that found a strong dose-response relationship between industrial toxins and diabetes. Since then, Harvard researchers have reported a link between persistent pollutants like hexachlorobenzene and diabetes in their Nurse’s Health...

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Health & Nutrition ·

Dr. Greger Takes on Smoothies in New DVD

Smoothies have been one of the most requested topics, but for years there seemed to be little pertinent research. I was surprised when I reprised my search this year to find hundreds of studies, so it’s smoothie-time! I rarely do such long contiguous video series any more, but I had neglected the...

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Health & Nutrition ·

Dr. Greger’s 2015 Live Year-in-Review Presentation

View my new live presentation here: Food as Medicine: Preventing and Treating the Most Dreaded Diseases with Diet Every year I scour the world’s scholarly literature on clinical nutrition, pulling together what I find to be the most interesting, practical, and groundbreaking science on how to...

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