How amino acids like leucine drive mTOR and affect muscle mass | Peter Attia

The mTOR nutrient-sensing pathway responds to environmental cues, including amino acids. A recent study identified the branched-chain amino acid leucine as the primary amino acid sensor for mTOR. Interestingly, branched-chain amino acids have been favored by bodybuilders because of their ability to enhance muscle growth. Leucine has a higher binding affinity for the mTOR complex in muscle than in fat or other tissues. From an evolutionary standpoint this would have been crucial in the maintenance of lean muscle mass during times when food was scarce. In this clip, Dr. Peter Attia explains the importance of the amino acid leucine and its role in the mTOR pathway.

This clip was taken from the FoundMyFitness interview with Dr. Peter Attia found at https://youtu.be/Fne3Dq3z0yQ

Original episode published on Mar 14, 2016 🧠 #Alzheimers #Microbiome #Cancer 🧫

About FoundMyFitness: Rhonda Patrick has a Ph.D. in biomedical science from the University of Tennessee Health Science Center, and St. Jude Children’s Research Hospital. She also has a Bachelor’s of Science degree in biochemistry/chemistry from the University of California. She has done extensive research on aging, cancer, and nutrition.

It is Dr. Patrick’s goal to challenge the status quo and encourage the wider public to think about health and longevity using a proactive, preventative approach.

Learn more about Dr. Rhonda Patrick and her mission for FoundMyFitness at www.foundmyfitness.com

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