Research
Energy balance
Short-term use of betaine may be worth considering for athletes seeking improved body composition.
Athletes may consider short-term betaine supplementation for body composition goals.
WeakConditionalmedium confidence
Its short-term use may be worth considering for athletes seeking improved body composition.
Why this rating
Based on limited evidence and the need for further research.
Source
Betaine Supplementation: A Critical Review of Its Efficacy for Improving Muscle Strength, Power, and Body Composition
Derrick W. Van Every et al. · Strength and conditioning journal · 2021
DOI 10.1519/ssc.0000000000000622
reviewCited 14×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
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