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Head-to-head evidence comparison — which supplement is right for you?
Beta-Sitosterol vs DHEA: DHEA has the stronger overall evidence (5.5 vs 5/10); they're alternatives for menopause support — the best pick depends on your goals. Take the 60-second quiz for a pick tailored to your goals.
DHEA wins 2 of 3 categories. Both are solid choices — the best pick depends on your specific goals.
Verdict
Too few graded studies
Top outcomes
Verdict
Probably helps
3 of 5 studies with measurable effects showed benefit.
Top outcomes
60 to 130 mg a day for BPH urinary symptoms, the doses of the two six-month placebo-controlled trials: 20 mg three times a day, and 130 mg of free beta-sitosterol once a day. Both used phytosterol extracts with beta-sitosterol as the main component, so check the label for the beta-sitosterol content. For lowering cholesterol, gram doses of plant sterols or stanols are a different product: see the Plant Sterols & Stanols entry.
Once daily or in divided doses
Phytosterol extract standardised to beta-sitosterol
25-50mg for women; 50-100mg for men (start low) (the one cited trial used 50 mg a day in women with adrenal insufficiency, no cited trial studied men, and a cited meta-analysis in postmenopausal women with normal adrenal function found no significant benefit)
Morning (mimics natural rhythm)
Micronized DHEA capsules
4-8 weeks
4-8 weeks
8-12 weeks
Efficacy and mechanisms of Xiangsha Liujunzi Decoction for gastroesophageal reflux disease: A study integrating meta-analysis, network pharmacology and molecular docking
Phytomedicine : international journal of phytotherapy and phytopharmacology (2026) · Meta analysis · n=646
Eight RCTs (n = 646) showed that XSLJZD significantly improved clinical outcomes compared with controls, demonstrating superior overall efficacy and reduced recurrence.
Efficacy and mechanism of Qianjinweijing Decoction for asthma: Integrating systematic review with meta-analysis and network pharmacology
Medicine (2025) · Meta analysis · n=1200
Systematic review and meta-analysis of 14 studies in 1,200 people with asthma, comparing Qianjinweijing Decoction, a four-herb traditional Chinese medicine, with routine drug treatment.
Treatment of gouty arthritis with traditional Chinese medicine decoction: Meta-analysis, network pharmacology analysis, and molecular docking
Medicine (2024) · Meta analysis · n=7151
TCMD could be a satisfactory complementary and alternative therapy for GA.
Dehydroepiandrosterone for depressive symptoms: A systematic review and meta-analysis of randomized controlled trials
Journal of neuroscience research (2020) · Meta analysis · n=742
No hormonal changes that indicated any risk to the participants' health were seen.
Hormonal Treatments and Vaginal Moisturizers for Genitourinary Syndrome of Menopause : A Systematic Review
Annals of internal medicine (2024) · Systematic review
Systematic review of 46 RCTs of at least 8 weeks in postmenopausal women with genitourinary syndrome of menopause, too varied to pool.
TEAS, DHEA, CoQ10, and GH for poor ovarian response undergoing IVF-ET: a systematic review and network meta-analysis
Reproductive biology and endocrinology : RB&E (2023) · Meta analysis · n=2323
Compared with the control group, CoQ10 (OR 2.22, 95% CI: 1.05 to 4.71) and DHEA (OR 1.92, 95% CI: 1.16 to 3.16) had obvious advantages in improving the clinical pregnancy rate.
DHEA has a higher evidence score (5.5/10 vs 5/10) and wins in 2 of 3 categories.
For menopause support, Beta-Sitosterol has a higher relevance score (85 vs 78).
No documented interaction was found in the data searched. This does not establish that this exact combination is safe.
The right pick depends on your goals. Answer a few quick questions for a personalised recommendation — or dig into the full evidence on each.