Vitamin D 用于 多囊卵巢综合征相关体重管理
B 证据 至少一项随机试验支持这一结论,结果基本一致。Meta-analysis found vitamin D supplementation in PCOS patients with deficiency significantly improved insulin resistance (HOMA-IR), testosterone levels, and metabolic parameters. Sixty to 80% of women with PCOS are vitamin D deficient. Correction supports hormonal balance.
结论
Meta-analysis found vitamin D supplementation in PCOS patients with deficiency significantly improved insulin resistance (HOMA-IR), testosterone levels, and metabolic parameters. Sixty to 80% of women with PCOS are vitamin D deficient. Correction supports hormonal balance.
Key Study Findings
研究人群: None
Key Statistics
12
研究数量
800
受试者
Positive
等级
Referenced Papers
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
常用剂量
- general:
- 600-800 IU/day
- weightmanagement:
- 2,000-4,000 IU/day (targeting 25(OH)D >30 ng/mL)
- deficiencycorrection:
- 5,000-10,000 IU/day for 8-12 weeks under medical supervision
上限: 4,000 IU/day (100 mcg); higher doses under medical supervision
研究中使用的剂量
| 剂量 | 持续时间 | 效果 | N |
|---|---|---|---|
| 50 mg/d | -- | Positive | 30 |
| minoxidil 5% | -- | Positive | -- |
最佳服用时间: With a meal containing fat for absorption; morning preferred
Safety & Side Effects
已报告的副作用
- ⚠ Hypercalcemia (at very high doses)
- ⚠ Nausea
- ⚠ Kidney stones (at excessive doses)
已知相互作用
- ● Statins (may increase statin levels)
- ● Thiazide diuretics (increased calcium risk)
- ● Corticosteroids (impair vitamin D metabolism)
- ● Orlistat (reduced absorption)
可耐受最高摄入量: 4,000 IU/day (100 mcg); higher doses under medical supervision
在开始服用任何补充剂之前,请务必咨询您的医疗保健提供者。
Frequently Asked Questions
Does Vitamin D help with 多囊卵巢综合征相关体重管理?
How much Vitamin D should I take for 多囊卵巢综合征相关体重管理?
Are there side effects of Vitamin D?
How strong is the evidence for Vitamin D and 多囊卵巢综合征相关体重管理?
Related Evidence
其他成分用于 多囊卵巢综合征相关体重管理
Vitamin D 用于其他健康状况
References
- [1] Aafia Rashid et al.. Horm Metab Res. 2020. Differential Impact of Insulin Sensitizers vs. Anti-Androgen on Serum Leptin Levels in Vitamin D Replete PCOS Women: A Six Month … doi:10.1055/a-1084-5441 PubMed
- [2] Enrico Carmina et al.. J Clin Endocrinol Metab. 2019. Female Pattern Hair Loss and Androgen Excess: A Report From the Multidisciplinary Androgen Excess and PCOS Committee. doi:10.1210/jc.2018-02548 PubMed
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