Analysis Version
v1
History
Back to Study: β-Hydroxy-β-methylbutyrate free acid reduces marke...
causal
Analysis v1
54
Pro
0
Against

If you're a guy who lifts weights regularly, taking a specific supplement called HMB-FA 30 minutes before a tough workout might make you feel 37% more recovered and ready to train again the next day—compared to not taking it.

Context Details

Domain

exercise_science

Population

human

Subject

resistance-trained men

Action

improves

Target

perceived recovery status (PRS) by 37% and subjective readiness to train

Intervention Details

Type: supplement
Dosage: 3 g/day

Gold Standard Evidence Needed

According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.

Evidence from Studies

Supporting (1)

54
54

β-Hydroxy-β-methylbutyrate free acid reduces markers of exercise-induced muscle damage and improves recovery in resistance-trained men

Randomized Controlled Trial
Human
2013 Aug 28

The study gave men a supplement called HMB-FA before a tough workout and found they felt less sore and more ready to train the next day compared to those who took a fake pill, supporting the idea that the supplement helps recovery.

Contradicting (0)

0
No contradicting evidence found

Source Study

β-Hydroxy-β-methylbutyrate free acid reduces markers of exercise-induced muscle damage and improves recovery in resistance-trained men

Score: 54
DOI: 10.1017/S0007114512005387

Similar Assertions

Taking a specific supplement called HMB-FA before a tough workout doesn’t make you lift more weight or change your starting strength — so if you feel better or recover faster, it’s probably because of the supplement itself, not because you worked out harder.

54
0
90%

Taking a specific supplement called HMB-FA before a tough workout doesn’t change your hormone levels or inflammation markers the next day, at least not in guys who regularly lift weights.

54
0
84%

If you're a guy who lifts weights regularly, taking a specific supplement called HMB-FA about 30 minutes before a super tough workout might cut down muscle soreness and damage by nearly 70% compared to not taking it.

54
0
80%

Taking a specific supplement called HMB-FA before a tough workout might help slightly reduce muscle damage in guys who regularly lift weights, but the evidence isn’t strong enough to say for sure it works.

54
0
79%

After a really hard leg workout, you feel beat up the next day—but by the day after that, you’re back to feeling normal again.

31
0
72%