Meta Information

ID:essential-amino-acids

Name:Essential Amino Acids

Schema Version:1.5

Alternate Names

• EAAs

Intervention Type

therapeutic_agent

Expected Cost Mean

Low Cost:

30

High Cost:

60

Cost Type:

monthly

Description:

Monthly cost for daily EAA powder supplementation; not covered by insurance.

Summary

Essential Amino Acids are the nine protein building blocks the body cannot produce on its own. For healthspan, their primary role is to stimulate muscle protein synthesis (MPS) via the mTOR pathway, which is critical for maintaining muscle mass and function. Combating age-related muscle loss (sarcopenia) is a key strategy for preserving metabolic health and functional independence.

Purpose

Provides essential building blocks for maintaining muscle and metabolic function.

Card Summary

A targeted supplement to stimulate muscle protein synthesis and combat age-related muscle loss (sarcopenia), a key determinant of functional longevity.

Drug Class

Drugs In Class

Empty Array

Impact

Score:

5.5

Justification:

Targets age-related muscle loss (sarcopenia), a key factor in functional decline.

Evidence

Grade:

A

Score:

8.5

Justification:

Extensive human RCTs confirm EAA's role in stimulating muscle protein synthesis.

Safety

Score:

2.5

Justification:

Generally Recognized As Safe (GRAS); potential kidney strain with excessive long-term use.

Flags

• Excessive long-term intake may place a burden on kidney function.
• High doses of branched-chain amino acids (BCAAs), a subset of EAAs, are speculatively linked to insulin resistance.
• Choose third-party tested products to avoid contamination with heavy metals or other impurities.

Verdict

Valuable for maintaining muscle, especially with suboptimal dietary protein intake.

Created

2026-04-27T00:57:39.493730Z

Model

Gemini 3.1 Pro (High)

Delivery

Route:

multiple

Scope:

• systemic

Indication

Focus:

healthspan

Description:

Essential Amino Acids are the nine protein building blocks the body cannot produce on its own. For healthspan, their primary role is to stimulate muscle protein synthesis (MPS) via the mTOR pathway, w...

Typical Protocol

• Take 10-20 grams daily, often timed around exercise to maximize muscle protein synthesis.
• Use to supplement dietary protein intake, particularly in older adults to combat sarcopenia.