Mr. Rolland Lee Doubleday M.D., P.E.

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• Non-Medical Treatments for High Blood Pressure

  High blood pressure, or hypertension, is a critical condition that should be taken very seriously. If left untreated for a long period of time, it can lead to fatal consequences. Many people who suffer from this condition underestimate its significance and do not follow their doctors' orders. It is...

• Black Widow Spider Bite: What Does It Look Like?

  The black widow spider is one of the most poisonous spiders often seen in North America. These spiders thrive at moderate temperatures and are mostly found in the south and western US regions.They are often found in places surrounded by bushes, open areas such as outdoor bathrooms and toilets, open...

• What Is the Impact of Low Blood Pressure on Health?

  Our body has certain parameters to maintain its normal functioning. Blood sugar levels and blood pressure readings are just a couple of screenings that can determine the body's functioning system. While having a high blood pressure is more commonly regarded by most people as dangerous, some people...

• The Human Heart: Function, Chambers, and Location

  IntroductionThe human heart is a part of the cardiovascular system that is situated in the middle of the chest between the lungs. Its exact location is slightly positioned to the left and behind the sternum (breastbone). The size of the heart is approximately the size of your fist. Its function...

• Walk Your Way to a Healthy Life

  Walking is one of the simplest forms of exercise and does not require any equipment, other than a pair of good shoes.Julia Valentour, MS, exercise physiologist and program coordinator for the American Council on Exercise, suggests that exercise doesn't have to be hard to be very effective. If a...

• Genes Can Influence an Individual's Body Language and Behavior

  Empathetic behavior and body language are both associated with genetic variations, according to a study published in, Proceedings of the National Academy of Sciences. Thus, a smile or nod of empathy may explain the type of genes the individual has. Individuals who display more empathetic behavior...