The Wrong Way to Boost Serotonin
Tryptophan is the precursor to the "happiness hormone" serotonin, so why not take tryptophan supplements...
Health and Nutrition Videos
Friday Favorites: The Effect of Sleep on Weight Loss
Those randomized to 8.5 hours of sleep a night lost significantly more body fat than those who got 5.5 hours. Getting even one more hour of sleep a night may help with weight control.
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Human Neurotransmitters in Plants
The consumption of certain fruits is suggested as a potential treatment for depression, given the...
Mineral of the Year—Magnesium
Despite promising autopsy and population data suggesting that inadequate magnesium intake is a risk factor...
How Do Nuts Prevent Sudden Cardiac Death?
Most men and women who die of heart disease, our #1 killer, die suddenly without...
Risk Associated with Iron Supplements
Iron is a double-edged sword. If we don't absorb enough, we risk anemia; but if...
Uprooting the Leading Causes of Death
Death in America is largely a foodborne illness. Focusing on studies published just over the...
New Mineral Absorption Enhancers Found
The whole grain phytonutrient phytic acid (phytate) partially inhibits mineral absorption, but has a wide...
The Benefits of Caloric Restriction Without the Actual Restricting
One mechanism by which caloric restriction may extend one's lifespan is by upregulating dehydroepiandrosterone (DHEA),...
Americans Are Living Longer but Sicker Lives
Though our life expectancy is improving, our health expectancy is not. In fact we are...
What Women Should Eat to Live Longer
A competing risks analysis of the Harvard Nurses' Health Study compares the danger of smoking...
Plant-Based Diets and Cellular Stress Defenses
Measuring the effects of a plant-based diet on the expression of hundreds of different genes...
Kiwifruit and DNA Repair
Plant-based diets help prevent cancer not only by blocking DNA damage, but by increasing our...
