This ‘Healthy’ Habit Could Take Years Off Your Life, Longevity Experts Warn

Protein is essential for maintaining muscle, repairing tissue and supporting normal body functions. Yet the current push to add protein to almost every meal, snack and drink can create the impression that consuming more is automatically healthier.

Longevity experts warn that consistently eating excessive amounts—particularly from animal sources—may work against long-term health. The evidence does not prove that one high-protein meal shortens life, but it raises questions about treating extreme protein intake as a universal wellness strategy.