Leucine Enhances Muscle Protein Synthesis via mTOR

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Peter Attia MD's YouTube channel on November 10, 2024.

Quotes From Source

“Purified solutions of leucine increase mTOR activity...”

Story of claim

Leucine boosts mTOR activity, enhancing muscle protein synthesis. Effects depend on dietary context and protein sources, important for dietary planners.

  • Goal: To increase muscle protein synthesis through dietary leucine.
  • Proof: Leucine increases mTOR activity, crucial for muscle protein synthesis.
  • Nuances:
    • Leucine's impact varies with different protein sources.
    • mTOR activity linked to muscle protein synthesis.
  • Impact on Life: Potential for increased muscle mass and strength through diet adjustments.

Investments

  • Price: Varies with dietary choices and supplements.
  • Time: Dependent on dietary habits.
  • Effort: Adjusting diet to include leucine-rich foods.

Risks

Excessive leucine intake could disrupt amino acid balance.

Alternatives

  • Increased intake of complete proteins or branched-chain amino acids (BCAAs).

Get Started 🚀

  • Incorporate leucine-rich foods like eggs and chicken.
  • Consider leucine supplements if dietary intake is insufficient.
  • Monitor protein sources for balanced amino acid profile.
  • Consult with a nutritionist for personalized advice.

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