HMB
Also known as: Beta-Hydroxy Beta-Methylbutyrate, HMB
Effective Dosage
3-6 g daily
✓ What the Science Says
HMB is a metabolite of the amino acid leucine and has been shown to support muscle mass and strength, particularly in individuals undergoing resistance training or recovering from injury. It may also help reduce muscle protein breakdown, thus aiding in recovery and performance.
✗ What It Doesn't Do
HMB is often marketed as a miracle supplement for rapid muscle gain or fat loss, which is misleading. It does not replace the need for proper training and nutrition, and its effects are not as dramatic as some claims suggest.
Evidence-Based Benefits
HMB is a metabolite of the amino acid leucine and has been shown to support muscle mass and strength, particularly in individuals undergoing resistance training or recovering from injury. It may also help reduce muscle protein breakdown, thus aiding in recovery and performance.
Strong EvidenceEffective at: 3-6 g daily
Source: auto-research
Absorption & Bioavailability
Good - HMB is well absorbed in the body, allowing for effective utilization.
Red Flags to Watch For
- 🚩 Beware of products claiming extreme muscle gain without effort
- 🚩 Watch out for exaggerated claims about fat loss or recovery times
Research Sources
- PubMed
- NIH DSLD
This information is for educational purposes only and is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Last updated: 2026-02-05