A few quality studies have been carried out over the years, starting in 1998 with a double-blind, placebo-controlled trial of 135 adults over 12 weeks published in The Journal of the American Medical Association.
They found no evidence that hydroxycitric acid, the active ingredient in weight loss products made from garcinia cambogia, produced significant weight loss. The American Journal of Clinical Nutrition in 2004 published a systematic review of meta-analyses and clinical trials on dietary supplements for weight loss by complementary medicine researchers at the Universities of Exeter and Plymouth.
Human beings use animals for a wide variety of purposes, including research. The approximately million people in the United States keep about million dogs and cats as pets. More than 5 billion animals are killed in the United States each year as a source of food.
Why Animals are Used. Animals are used in research when there is a need to find out what happens in the whole, living body, which is far more complex than the sum of its parts. It is difficult, and in most cases simply not yet possible, to replace the use of living animals in research with alternative methods.
Should animals be used in research? Animals, from the fruit fly to the mouse, are widely used in scientific research. They are crucial for allowing scientists to learn more about human biology and health, and for developing new medicines. Relatively few animals are used in research, which is a small price to pay for advancing medical progress. People in the United States eat 9 billion chickens and million cattle, pigs and sheep annually, yet we only use around 26 million animals for research, 95% of which are rodents, birds and fish.
Should Animals be used in Laboratory Research? Every year millions of animals are used as human food, in human sports for fun, to make clothing and to make test cosmetics, drugs, new-found treatments, and chemicals on humans. Jun 04, · Should animals be used for research? So, why animals should be used for it? They are endangered. The testing of cosmetics is also held upon animals; the components of cosmetic tools can cause irritation, burn, inflammation and other complications. We live in a modern world, where the computers and other techniques are the main part of our /5(21).