// KNOWLEDGE_BASE
HEALTH & LONGEVITY GLOSSARY
Evidence-based definitions for fitness metrics, biomarkers, and training concepts.
Hormones & Endocrine
2 terms
Testosterone
Well-EstablishedThe primary male sex hormone responsible for muscle mass, bone density, libido, and overall vitality in both sexes.
Hormones & Endocrine
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Thyroid Hormones
Well-EstablishedHormones produced by the thyroid gland that regulate metabolism, energy, body temperature, and growth.
Hormones & Endocrine
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19 views