To think that today's irritation, an itch, rash, sore throat, cough, swelling, pain here, pain there, bump, or a lump could someday result in cancer, heart attack, allergy, arthritis, diabetes, obesity, osteoporosis, depression, or Alzheimer, though hard to imagine, can be a reality tomorrow. Extensive research within the last half a century has made it clear that human body is made up of approximately 25,000 genes. It is the choreography between these genes and their interaction with the environment has been found to determine whether we are healthy or sick.
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