The hidden tradeoff behind today’s most popular weight loss drugs
Why it matters: The modest muscle loss associated with these weight loss interventions could impact long-term health outcomes.
- Weight loss drugs and bariatric surgery both significantly reduce fat.
- Both methods also cause a modest loss of muscle.
- Muscle loss is a key concern, as muscle helps protect against early death.
Popular weight loss drugs and bariatric surgery, despite their differing mechanisms, yield remarkably similar physiological outcomes: substantial fat reduction accompanied by a modest, yet concerning, loss of muscle mass. This reshaping of body composition presents a hidden tradeoff, as muscle plays a crucial role in longevity and overall health.
