The Promise and Impact of the Next Generation of Weight Loss Drugs
Obesity is a burden on individuals and on society, but it has historically been hard to treat. Until recently, weight loss approaches based on diet/lifestyle and drugs struggled to produce safe and sustainable weight loss of greater than 5% of body weight on average. That is changing with the development of highly effective, and apparently safe, new weight loss drugs. Which drugs will make it to patients, when will they arrive, who will have access to them, and how will they impact public health?
Obesity is common and has historically been hard to treat
Forty-three percent of US adults have obesity, and this number has continued to increase over the last four decades, despite the fact that two-thirds of this group attempts weight loss each year. Although US obesity rates are higher than most other countries, obesity is common in the majority of wealthy countries and its prevalence is increasing nearly everywhere.
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