Obesity medicine specialists play a key role in designing interventions that promote weight loss while preserving lean mass. This six-month prospective cohort study enrolled 200 adults (ages 18-65 ...

Limiting calories is the key to fat loss—but if you also limit your protein, you'll lose your muscle mass, says Boyce. "If you want to be adding muscle without adding too much weight ...

Use this guideline to guide referrals. If still uncertain about whether a referral is needed, consider contacting a specialist (see the recommendations on the diagnostic process). Consider a review ...