Dr. Nadehzda Valery Kovalchuk MD

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  The Tdap vaccine protects the body from three diseases: tetanus, diphtheria, and whooping cough....

• Do Vitamin Supplements Alleviate Pain?

  Many people are now turning to nutritional supplements for pain management, as they become less tolerant towards the side effects of pain medications. Physicians also seem to be attracted by the idea of using supplements and recommend one or the other to their patients. Supplements may be vitamins,...

• What Causes Dry Hair?

  The two most important things needed for healthy looking hair are shine and luster. The outermost layer of the hair provides ample protection to the inner layers. The presence of oil in the outer layer of the hair reflects the light making it look shiny. But when the hair is dry, the outer...

• When Is it Food Poisoning?

  Food poisoning, or food borne illness, is a disease caused by eating food contaminated with infectious microorganisms or toxins. The infectious organism can be bacteria, a virus, or a parasite. Poisoning is very common in meat, chicken, fish, and eggs. But it may also be found in other food items,...

• Can Low Levels of Testosterone be the Cause of Your Health Conditions?

  New studies have depicted the link between low levels of testosterone and other health conditions, in men, and how hormone levels are related to the overall health of the individual. Results of the study show that a deficiency in testosterone is linked to several conditions, like obesity, metabolic...

• Don't Be Ashamed of Your Gray Hair

  Developing gray hair is inevitable in everyone's life time. "The color of the hair changes when the pigment-producing cells stops the production of the pigment," says Jeffrey Benabio, MD, a dermatologist at Kaiser Permanente in San Diego. The color may also be bleached by the build up of naturally...