Dr. David Feerst MD

Recommended Articles

• What Does a High Red Blood Cell (RBC) Count Mean?

  OverviewRed blood cells (RBCs), also called erythrocytes, are the cells that carry oxygen throughout the body. They are also one of the major components of blood. Having a high red blood cell (RBC) count means that the number of RBCs in the bloodstream is higher than normal. When you have signs and...

• What Causes Fatigue?

  Fatigue is the feeling of exhaustion when you lack adequate energy and strength to continue with the work. In most cases, the person with fatigue feels like taking rest due to the lack of energy. This is different from the general weakness wherein the person lacks enough muscle and physical...

• Do Raspberry Ketones Promote Weight Loss?

  What is Raspberry ketones?Raspberry ketones are compounds that create the unique aroma raspberries project. These ketones are used in foods and cosmetics for enhancing flavor and aroma in the product. The extracted ketones from the berries contain a large amount of phenolic compounds that help to...

• What is Diaphragmatic Breathing?

  Diaphragmatic breathing, belly breathing, or abdominal breathing is a popular breathing technique. Breathing, according to this technique, is not only a need but a skill to make life more enjoyable. It is a way to bring in maximum benefits from any physical activity. The movement of the abdomen...

• What Are Vaccines?

  What is a vaccine?Vaccines are products that enable a person to develop immunity against certain diseases. A vaccine can be given through needle injections, by aerosol, or by mouth. The polio vaccine is given in the form of mouth drops that contain live but weakened organisms. The vaccine gets into...

• The Top 5 Anti-Aging Foods

  Wine – Red wine is known to be very good for the body when consumed in moderation. Resveratrol, an important component of red wine, reduces the damage to blood vessels, prevents blood clots, and lowers the levels of LDL cholesterol. Studies have shown that resveratrol inhibits the growth of...