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The following Episodes have special short companion "Webisodes" available. Watch them below or visit the individual episode pages.

Episode Webisode Episode numbersort icon
Multiple Sclerosis

(Source: National Multiple Sclerosis Society) Multiple sclerosis (MS) is a chronic, unpredictable disease of the central nervous system (the brain, optic nerves, and spinal cord). It is thought to be an autoimmune disorder. This means the immune system incorrectly attacks the person's healthy tissue.

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703
Celiac Disease

(Source: NDDIC / NIH) Celiac disease is a digestive disease that damages the small intestine and interferes with absorption of nutrients from food. People who have celiac disease cannot tolerate gluten, a protein in wheat, rye, and barley. Gluten is found mainly in foods but may also be found in everyday products such as medicines, vitamins, and lip balms.

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702
Vitamin D

(Source: NIH / MedlinePlus) Vitamin D is a fat-soluble vitamin. Fat-soluble vitamins are stored in the body's fatty tissue. Vitamin D helps the body absorb calcium. Calcium and phosphate are two minerals that are essential for normal bone formation. Throughout childhood, your body uses these minerals to produce bones. If you do not get enough calcium, or if your body does not absorb enough calcium from your diet, bone production and bone tissues may suffer. Vitamin D deficiency can lead to osteoporosis in adults or rickets in children.

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701
Art of Diagnosis

Imagine having a condition that cannot be diagnosed for months or years.  How do doctors find the answer to an elusive disease, and what role does the patient play in finding the cause?

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613
Diabetes Prevention

(Source: NIH / National Diabetes Information Clearinghouse) The Diabetes Prevention Program (DPP) was a major multicenter clinical research study aimed at discovering whether modest weight loss through dietary changes and increased physical activity or treatment with the oral diabetes drug metformin (Glucophage) could prevent or delay the onset of type 2 diabetes in study participants. The DPP showed that people at risk for developing diabetes can prevent or delay the onset of diabetes by losing a modest amount of weight through diet and exercise.

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