Exogenous Ketones (BHB)
Ketone salts/esters marketed for energy and endurance, especially on low-carb diets.
Educational only — not medical advice. BodEvo summarizes research cautiously and labels estimates as estimates. Talk to a physician or registered dietitian before starting any supplement, diet, or training program.
What the evidence says
Mixed-to-negative performance evidence; carbs remain superior for most high-intensity work.
Typical dose & timing
Dose: Per label; expensive.
Timing: Pre-endurance if used.
Role in a stack
Niche endurance fuel.
Redundancy check: Carbohydrate is usually a better, cheaper fuel.
Cautions & safety
Often cause GI distress; do not reliably improve performance and won’t out-fuel carbs for high intensity.
GI upset common; pricey. Educational only.
Best for
specific endurance/keto contexts
Use it in the app: open the Supplement Library and Stack Builder — free, local-first, no account required.