Rajiv Sawhney M.D.

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• What Is Tay-Sachs Disease?

  IntroductionTay-Sachs disease is a genetic disorder that affects the brain's nerve cells. Individuals who have this disorder lacks a type of protein that is needed to break down fatty substances in the brain. Without this protein, fatty substances accumulate in the brain to toxic levels, which...

• The Benefits of Grapefruit, the "Fruit of Paradise"

  Grapefruit is a very tangy, citrus fruit that looks just like an orange but is not as sweet. Grapefruit was named for the way it grows (in bunches, just like grapes). The fruit has a fleshy interior that is often red, white, or pink in color.Grapefruit is a new radial fruit that developed naturally...

• The History of Parkinson's Disease

  You've probably heard of Parkinson's disease, with it affecting millions of people around the world, mostly those who are older. But do you know how it came to be? This disorder has a vast and interesting history as to how it came to be. It's essential to learn the history of Parkinson's to get a...

• How to Prepare for an Ablation

  An ablation is a surgery that removes body tissue. Once your ablation has been discussed, it is wise to consider some shared risk factors which you may control. The following shared risk factors are important to consider before your ablation....

• What’s Next After a Cervical Cancer Treatment

  Treatment for cervical cancer may remove or destroy the cancer cells. Thus, treatment can be stressful and exhilarating at the same time. When you finish the treatment, you might be relieved afterwards but it is also hard not to think and worry whether the cancer might come back. The recurrence of...

• Most Common Causes of Blood in the Stool

  Causes of Gastrointestinal Tract and Rectal BleedingHemorrhoids (Piles)Hemorrhoids are probably the most common cause of blood in the stool. These are swellings in the lower rectum (lower back passage) and anus. Inside the lining of the lower rectum and anus is a group of small blood vessels known...