Royal Jelly
Bee secretion studied for modest cholesterol and menopausal symptom improvements, with mixed clinical evidence.
Royal Jelly
Bee secretion studied for modest cholesterol and menopausal symptom improvements, with mixed clinical evidence.
Modest benefits for cholesterol and menopause in small trials; skip if you have bee allergies.
Royal jelly is a milky secretion produced by worker honeybees (Apis mellifera) to feed the queen and young larvae; it is not found in common foods. Its bioactivity is linked to unique fatty acids such as 10-HDA, along with peptides and phenolic compounds that may modulate lipid metabolism, mild hormonal pathways, and inflammatory signaling. Human trials most consistently support small reductions in LDL cholesterol and total cholesterol, with less certain evidence for easing menopausal symptoms and lowering C-reactive protein. Those most likely to benefit are postmenopausal women seeking mild s
Proven Benefits
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Who Should Consider
How It Works
Royal jelly contains bioactive fatty acids—primarily 10-hydroxy-2-decenoic acid (10-HDA)—and royalactin peptides that may inhibit HMG-CoA reductase and modulate lipid metabolism. Its phenolic compounds and minor hormonal constituents may also weakly influence estrogenic activity and NF-κB inflammatory signaling, though human mechanistic data remain limited.