Balanced protein intake provides essential amino acids critical for tissue repair, immune function, and enzyme synthesis. It is fundamentally important for maintaining lean muscle mass, particularly as individuals age, thereby combating sarcopenia, preserving metabolic health, and supporting physical function, all central to extending healthspan.
Verdict
Prioritize sufficient, well-distributed protein to preserve muscle and vitality.
HEALTHSPAN IMPACT
Foundational
RISK LEVEL
Very Low
EVIDENCE GRADE
A
MONTHLY COST
$0 - $0
Protocol
- Consume 1.2-1.6 grams of protein per kilogram of body weight daily for most adults aiming for healthspan.
- Distribute protein intake relatively evenly across main meals to maximize muscle protein synthesis throughout the day.
Flags
- Excessive protein intake may pose kidney burden in predisposed individuals or those with existing renal impairment.
- Insufficient protein intake leads to muscle loss and impaired recovery, accelerating frailty.
- Individuals with specific kidney conditions require medical supervision for protein levels and sources.