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June 28, 2012
Boosting Immunity Through Diet
Inadequate fruit and vegetable intake may help explain the loss of immune function associated with aging that is linked to an increased risk of dying from pneumonia and influenza.
February 9, 2012
New Vitamin B12 Test
Who should get tested for vitamin B12 (cobalamin) deficiency and which is the best test to use: serum B12, methylmalonic acid (MMA), or holotranscobalamin levels?
February 8, 2012
Daily Source of Vitamin B12
Fortified foods such as some breakfast cereals and types of nutritional yeast can provide another cholesterol-free source of vitamin B12.
February 7, 2012
Cheapest Source of Vitamin B12
Vitamin B12 (cobalamin) supplementation can cost as little as $2 a year.
February 6, 2012
Safest Source of B12
Since foods are effectively a package deal, what is the best way to get vitamin B12 (cobalamin)?
December 28, 2010
Mitochondrial Theory of Aging
The role of the detoxifying enzyme superoxide dismutase in staving off aging, cancer, and dementia and what we can do to boost its activity.
October 21, 2010
Reversing Cognitive Decline
Exercise shown to reverse mild cognitive impairment.
October 20, 2010
Dietary Theory of Alzheimer’s
A provocative theory published in the Journal of the American College of Nutrition attempts to explain the dramatic rise in Alzheimer's disease
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