Your metabolism is the rate at which you burn off energy from the food you eat. Everybody's metabolism is slightly different, so everybody has slightly different needs when it comes to calories. As a general rule, the smaller and more physically active you are, the faster your metabolism.
Giardiasis is an intestinal infection of man and animals caused by a protozoan parasite Giardia intestinalis (also known as Giardia lamblia). Giardia is a simple one-celled parasitic species; it is not a worm, bacteria or virus. The parasite occurs worldwide and is a common cause of Traveler's Diarrhea in people.
Knowledge center. Giardiasis, also known as beaver fever or giardial infection is an infection of the digestive system, caused by giardia lamblia, a single-celled organism (parasite).According to the US CDC (Centers for Disease Control and Prevention), there are approximately 20,000 cases in the USA each year.nowledge center. Giardiasis, also known as beaver fever or giardial infection is an infection of the digestive system, caused by giardia lamblia, a single-celled organism (parasite).