Deficiency of vitamin A is rare in the United States, but it is quite prevalent in developing countries.

Jan 28, 2011 - Michael Koger

What happens when an individual has a deficiency in vitamin B12?

Jun 26, 2009 - Anthony Lee

Dr. Price discusses the importance of Vitamin A for reproduction and deformity prevention.

Jan 19, 2011 - Chandra Brown

In some cases vitamin and mineral supplements can do more harm than good. However, with professional advice there are benefits for certain people.

Jan 14, 2011 - Nicole Hooton

The importance of vitamin D is being increasingly realized and its deficiency has been implicated in a number of diseases.

Sep 2, 2011 - Vangeepuram Satakopan

Can you be sure you're not suffering from vitamin deficiency or risking vitamin overdose? Find out what 7 nutrients most people fail to get enough of.

Oct 31, 2010 - Kim Hildebrand

Know the myths and facts surrounding the most common cause of blindness.

Mar 16, 2011 - Nancy Hastings

Millions of women suffer with debilitating endometriosis. Although the cause is unknown, treatment is possible with specific medications and diet, exercise and rest.

Oct 7, 2007 - Elaine Walker

An estimated five million people in the U.S. suffer from dementia. It affects about 30-50% of individuals over the age of 85 and approximately 1% of people aged 60-64.

Aug 24, 2009 - Ethel Matshiya

Age-related bone loss is an increasing public health concern. Learn more about who gets osteoporosis and what causes this loss of bone strength.

Feb 25, 2010 - Jennifer Gibson

The article discusses the signs, risk factors and care for those with Alzheimer's.

Nov 7, 2007 - Catherine Ymbong-Ancheta

Vitamin D is an important nutrient, yet some experts say we don't get enough. So why is vitamin D special, and how can we guarantee we get adequate amounts?

Mar 18, 2011 - Shaun Bevins

The bandwagon clamoring for higher use of bone health supplements may need brakes, a medical expert suggests. The supplements may lead to strokes or heart attacks.

Mar 1, 2010 - James Cooper

Vitamin supplements can be beneficial to health, but there are disadvantages to consuming micronutrients in pill form. Learn the pros and cons of taking supplements.

Aug 7, 2009 - Jennifer Murray

Dietitian Mark Rifkin explains the diet's role in bone health, why increasing dairy hasn't worked and why pills can't supply the vitamins people need.

May 23, 2010 - Donna W. Hill

A long standing vitamin D researcher argues that ensuring employees have adequate D levels will increase efficiency, lower healthcare costs.

Feb 17, 2012 - Laura Owens

To understand how antioxidants help keep people healthy, one first has to understand what free radicals are and how they cause damage and lead to disease.

Jun 21, 2009 - Cindy Bidar

Every box of food that you buy has a nutrition label on it. Use this guide to teach your child what those nutrition facts mean.

Jun 2, 2007 - Denise Oliveri

Learn about colorectal cancers, including colon cancer and rectal cancer. Find out about screening exams, reducing your risk and treatment options.

Jun 7, 2010 - Tena Moore

Many new mothers may be surprised to find that after having a baby, their hair begins to fall out. This is normal, and understanding why it happens can be reassuring.

Oct 19, 2009 - Sarabeth Asaff