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Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.
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Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.
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Everyone has one nostril that is larger than the other.
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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.