Studies involving humans are for the most part badly designed. 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.
Feb 26, · Global warming appears to be quite a controversial issue and a number of possible aspects can be studied. One can pay attention to global warming causes (industrial progress, pollution etc.) and the effects, which are triggers, such as climate .
Global warming, also known as global climate change, is a topic that draws enormous interest from scientific researchers. Because climate change impacts numerous other sciences -- such as, biology, environmental science and geology -- the subject provides opportunities for a wide breadth of research .
A research paper focusing on global warming can take the angle of how humans have been or might be contributing to the problem of global warming. For example, humans put extra pressure on the environment through population growth, resource consumption, and resource disposal, all topics relevant to better understanding global warming. Aug 30, · Global Warming: News, Facts, Causes & Effects. Global warming is the term used to describe a gradual increase in the average temperature of the Earth's atmosphere and its oceans, a .
12 Original Term Paper Topics About Global Warming. With elections in Europe, and the American Presidential election of looming, the environment and global warming is firmly back on the agenda. The debate is about whether global warming has been occurring, whether it is an issue with which the global community needs to be concerned, and whether the current global warming is part of natural cycles of warming and cooling.