Does Soy Isoflavones Skin Elasticity Meta-Analysis work?

Updated September 2026

Quick Answer

Soy Isoflavones Skin Elasticity Meta-Analysis has evidence relevant to strength of evidence and what the studies can or cannot prove, but conclusions should stay close to the cited sources. One representative finding is: Impact of Oral Herbal Supplementation on Human Skin Aging: A Systematic Review of Clinical Trials

Key Takeaways

  • 01Impact of Oral Herbal Supplementation on Human Skin Aging: A Systematic Review of Clinical Trials [Sanjaya G (2026)]
  • 02In October 2024, we screened 2,099 articles, of which 12 were eligible for meta-analysis, and found that soy isoflavones were effective for treating menopausal symptoms (seven studies, 533 participants, Hedges' g = -0.25, 95% CI [-0.42 to -0.08], p = 0.00). [Luan H (2025)]
  • 03Given their estrogen-like and antioxidant-inhibiting inflammatory effects, they have been hypothesized to be effective in treating menopausal symptoms. [Luan H (2025)]
The current Migaku evidence database contains 2 reusable source documents for Soy Isoflavones Skin Elasticity Meta-Analysis. This answer focuses on strength of evidence and what the studies can or cannot prove. - Impact of Oral Herbal Supplementation on Human Skin Aging: A Systematic Review of Clinical Trials [Sanjaya G (2026); evidence level 1] - In October 2024, we screened 2,099 articles, of which 12 were eligible for meta-analysis, and found that soy isoflavones were effective for treating menopausal symptoms (seven studies, 533 participants, Hedges' g = -0.25, 95% CI [-0.42 to -0.08], p = 0.00). [Luan H (2025); evidence level 1] - Given their estrogen-like and antioxidant-inhibiting inflammatory effects, they have been hypothesized to be effective in treating menopausal symptoms. [Luan H (2025); evidence level 1] Evidence levels are sorting aids, not final clinical grades. Level 1 usually indicates systematic-review style evidence, level 2 indicates randomized trials or public-health guidance, and lower levels need more cautious wording. This page is educational. People with medical conditions, pregnancy, medication use, or unusual symptoms should ask a qualified clinician before changing supplements, medication, or treatment routines.

Sources

  1. Impact of Oral Herbal Supplementation on Human Skin Aging: A Systematic Review of Clinical Trials
  2. Effects of soy isoflavones on menopausal symptoms in perimenopausal women: a systematic review and meta-analysis.