Patricia Alvarez

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• Charlie Sheen's HIV Diagnosis

  The American actor Charlie Sheen, who most people remember as the lead actor in Two and a Half Men (before being replaced by Ashton Kutcher) and a popular tabloid fodder, broke the news on Today with Matt Lauer that he has been HIV-positive for four years. Sheen revealed that he was compelled to...

• What Is the Xiphoid Process?

  Introduction The xiphoid process is the smallest part or structure of the breastbone. The structure is made of cartilage at birth, but tends to develop into a bony structure when an individual reaches adulthood. It is situated from where the lower ribs are attached to the breastbone. The pointed end...

• Can Low Blood Pressure be Serious?

  Blood pressure lower than 90/60 mm of Hg is referred to as low blood pressure, or hypotension. The first number is the measure of pressure in the arteries when the heart beats and fills blood in them. The second number is the pressure in the arteries when the heart is at rest between two beats. In...

• What Is Nicotine?

  IntroductionNicotine is an alkaloid stimulant that comes from the nightshade family of plants, particularly from the leaves of tobacco. The type of nicotine found in tobacco plants is called Nicotiana tabacum. Nicotine can also be synthetically produced. Thousands of chemicals are contained in...

• Can You Prevent Bronchitis?

  Bronchitis is simply inflammation of the cells lining the bronchial airways. Bronchitis affects males more often than females. Bronchitis can be due to an infection (viral or bacterial in origin) or the inhalation of smoke, dust, or any other irritating substance.Acute bronchitis is caused primarily...

• Tips to Consider to Protect Your Healthy, Glowing Skin

  The skin is the largest organ of the body and is normally exposed to a number of things that can take away its natural glow.OverexposureThere was a general belief that it is normal to apply oil on one's skin at the start of sunbathing. Over a period of time, dermatologists warned us about the harm...