Is Intermittent Fasting Quietly Triggering Muscle Loss After 40?

Intermittent fasting can support fat loss, but after 40, long-term daily fasting may silently reduce muscle mass, slow metabolism, and worsen blood sugar control. Muscle loss is the key reason behind weight loss plateaus and fat regain. The smarter approach is short-term, structured fasting combined with adequate protein and strength training for sustainable results.