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|  What an odd thing tourism is. You fly off to a strange land, eagerly abandoning all the comforts of home, and then expend vast quantities of time and money in a largely futile attempt to recapture the comforts that you wouldn't have lost if you hadn't left home in the first place! Bill Bryson  | |
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| Few, save the poor, feel for the poor. 'The Poor' | |
GLOSSARY
Allergy: Hypersensitivity caused by exposure to a particular antigen (allergen), resulting in an increased reactivity to that antigen on subsequent exposure, sometimes with harmful immunologic consequences.
Amino Acid: An organic acid containing nitrogen chemical building blocks that aid in the production of protein in the body. Eight of the twenty-two known amino acids are considered "essential," and must be obtained from dietary sources because the body can not synthesize them.
Anemia: A condition resulting from an unusually low number of red blood cells or too little hemoglobin in the red blood cells. The most common type is iron-deficiency anemia in which the red blood cells are reduced in size and number, and hemoglobin levels are low. Clinical symptoms include shortness of breath, lethargy and heart palpitations.
Hemoglobin: The oxygen-carrying protein of the blood found in red blood cells.
Rheumatoid Arthritis: A long-term, destructive connective tissue disease that results from the body rejecting its own tissue cells (autoimmune reaction).
Ulcer: Lesion on the skin or mucous membrane.
Histidine can help with the following:
