Adequate protein intake supports muscle protein synthesis, which is crucial for mitigating age-related muscle loss (sarcopenia). It helps maintain strength, physical function, and metabolic health, contributing significantly to an extended healthspan by preventing frailty.
Verdict
Fundamental for healthy aging; prioritize quality and distribution daily.
HEALTHSPAN IMPACT
High Value
RISK LEVEL
Low
EVIDENCE GRADE
A
MONTHLY COST
$50 - $150
Protocol
- Consume 1.2 to 1.6 grams of protein per kilogram of body weight daily, distributed across meals.
Flags
- Individuals with pre-existing kidney disease should consult a physician before increasing protein intake.
- Extremely high protein intake may contribute to other health concerns in susceptible individuals.