Health and Nutrition Videos

Friday Favorites: What Causes Wrinkles?

Over time, the skin folding caused by everyday facial expressions etches once-temporary grooves into permanent wrinkles, but only in the context of underlying structural damage.

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September 1, 2011

Avoiding Cholesterol is a No-Brainer

Eggs and brains are the two most concentrated sources of cholesterol in the diet.

August 31, 2011

Egg Cholesterol in the Diet

Cardiology experts warn that eating even a single egg a day may exceed the safe...

August 30, 2011

Is Milk and Mucus a Myth?

Do dairy products contribute to increased mucus (phlegm) production?

August 29, 2011

The Effect of Soy on Precocious Puberty

Meat, animal protein, and soy milk can affect premature breast development in girls.

August 28, 2011

Calcium Absorption: Soy Milk Versus Cow Milk

Soy milk should be shaken before pouring to get at the calcium that settles to...

August 27, 2011

Vegan Epidemic

Vitamin B12 deficiency is common among those eating vegetarian and particularly vegan diets because of...

August 26, 2011

American Vegans Placing Babies at Risk

Vitamin B12 is an imperative for those eating vegetarian and vegan diets, especially during pregnancy...

August 25, 2011

Did a Vegan Diet Kill This Baby?

Vitamin B12 deficiency can be life-threatening.

pie chart with different food groups and American flag in the background

August 24, 2011

Calculate Your Healthy Eating Score

Rate your diet on a scale of 0 to 100 using the phytochemical index, and...

bar chart comparing the antioxidant power of various foods

August 23, 2011

Antioxidant Power of Plant Foods vs. Animal Foods

On average, plant foods have 64 times more antioxidant power than red meat, poultry, fish,...

bar chart comparing the antioxidant content of various foods

August 22, 2011

Antioxidant Content of 3,139 Foods

In the most extensive study of its kind ever published, the amount of anti-aging anticancer...

November 25, 2010

Prozac Residues in Fish

Pharmaceuticals flushed into our waterways may end up contaminating fish.

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