New research suggests that consuming less protein may benefit many adults. According to the review, reducing protein intake could improve metabolism, lower inflammation, protect healthy cells and potentially extend lifespan. The researchers say protein restriction appears to slow biological ageing by changing how cells respond to nutrients. They also suggest that future dietary recommendations should be personalised based on an individual's physical activity levels.

While “protein maxxing” is all the rage, reducing your protein intake could add years to your life

A new review has found that eating less protein, or less of certain amino acids that make up protein, may turn on body processes linked to healthier aging and metabolism.