Overview
- Over-the-counter and prescribed medications are rarely tested on obese individuals despite 40% of American adults being classified as obese, leading to uncertain safety and efficacy.
- The standard clinical trials and dosing instructions do not guarantee safety and effectiveness for obese people as they may respond differently to the drugs due to variable absorption and distribution.
- Review of over 200 studies on new drugs in the U.S. found two-thirds fail to include weight or body mass index considerations, often excluding obese people from participation.
- Due to the lack of thorough testing, drugs may become concentrated in fat tissues rather than the bloodstream in obese individuals, leading to under-treatment.
- The FDA and NIH have started focusing on this issue, and the latter is encouraging researchers to consider the effect of excluding obese people from their studies.