Dr. Guru Narayan Khalsa M.D.

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• Yawning Scientific Facts: Why Do We Yawn and Is It Contagious?

  What is yawning?Usually, yawning is associated with boredom, fatigue, and tiredness. Yawning is also very common in animals, such as dogs, monkeys, snakes, and carnivores. Yawning is also associated with numerous superstitious beliefs.In humans, yawning is considered as a purposeful non-verbal...

• Are Spas Safe?

  The word spa derives from the history of a small village in Belgium, where Roman soldiers would relax in local hot mineral springs to alleviate body aches. Bath techniques, similar to the ones the Romans took advantage of in Belgium, have been used to cure many ailments in different...

• How Long Can Sperm Live?

  Introduction An average man ejaculates 1/2 teaspoon to 1 teaspoon of semen. This small amount of semen contains millions of sperm cells. It only takes one sperm to fertilize an egg, but each sperm has a limited life span, which begins once it leaves a man's body.For a couple trying to have a baby,...

• What Is Mupirocin: Uses, Dosage, Side Effects, and Interactions

  Generic Name: Mupirocin TopicalBrand Name(s): Bactroban, Centany AT Kit or CentanyWhat is mupirocin?Mupirocin topical is an antibiotic used to prevent the growth of bacteria on the skin. This topical antibiotic is often used for the treatment of impetigo and other skin infections caused by Staph...

• Prescription Pills May Contain Animal Products

  One might avoid animal products for a number of reasons – dietary, medical, cultural, ethical, or religious beliefs. Many vegetarians, who eat or use animal products, for one or many of the above said reasons, are unaware of the fact that most drugs contain animal products. Many drugs contain...

• Do I Need a Coenzyme Q10 (CoQ10) Supplement?

  Coenzyme Q10 or Co Q10 is a nutrient that is present in many foods and also occurs naturally in the body. This nutrient has antioxidant properties and plays an important role in protecting the cells from oxidative damage. Most people have adequate amounts of this nutrient in the body. But the levels...