In Detail
A common clinical guideline is 0.5 to 2 pounds per week, with most patients doing best around 1 to 1.5 pounds weekly. Faster loss is possible but increasingly comes from lean tissue rather than fat, particularly in patients over 40, and is harder to sustain.
The rate matters less than the composition of the loss. The goal is preserving — or building — muscle while reducing fat mass. This is why protein intake (often 0.8 to 1 gram per pound of target body weight), resistance training, and adequate sleep are non-negotiable parts of a serious plan.
For patients using GLP-1 medications, faster loss is common but requires extra attention to protein and resistance training to protect lean tissue and the metabolic gains.