Alpha-Ketoglutarate
Also known as: AKG, 2-oxoglutarate
Effective Dosage
1-10 g daily
✓ What the Science Says
Alpha-Ketoglutarate (AKG) is a key intermediate in the Krebs cycle and plays a role in energy production and amino acid metabolism. Research suggests that AKG supplementation may enhance exercise performance, support muscle recovery, and improve metabolic health.
✗ What It Doesn't Do
Despite claims, AKG does not directly promote fat loss or muscle gain without a proper diet and exercise regimen. It is not a miracle supplement for weight loss or bodybuilding, and its effects are often overstated in marketing.
Evidence-Based Benefits
Alpha-Ketoglutarate (AKG) is a key intermediate in the Krebs cycle and plays a role in energy production and amino acid metabolism. Research suggests that AKG supplementation may enhance exercise performance, support muscle recovery, and improve metabolic health.
Strong EvidenceEffective at: 1-10 g daily
Source: auto-research
Absorption & Bioavailability
Good - AKG is well absorbed in the gastrointestinal tract.
Red Flags to Watch For
- 🚩 Beware of exaggerated claims about muscle gain or fat loss.
- 🚩 Look out for products that do not specify the dosage or source of AKG.
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