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Zinc 用于 胰岛素抵抗

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 of 27 RCTs (n=1,652) found zinc supplementation significantly reduced body weight (0.63 kg), BMI, waist circumference, and HOMA-IR. Separate meta-analysis found significant reductions in fasting glucose, HbA1c, and insulin. Effects are strongest in deficient and obese individuals.

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B

结论

Meta-analysis of 27 RCTs (n=1,652) found zinc supplementation significantly reduced body weight (0.63 kg), BMI, waist circumference, and HOMA-IR. Separate meta-analysis found significant reductions in fasting glucose, HbA1c, and insulin. Effects are strongest in deficient and obese individuals.

Key Study Findings

Review
A review on linking stress, depression, and insulin resistance via low-grade chronic inflammation.
Dose: None vs: None Outcome: Chronic inflammation linking stress, depression, IR 效果: None None

研究人群: Review of metabolic syndrome and depression

Meta-Analysis
Comparative effects of vitamin and mineral supplements in the management of type 2 diabetes in …
Dose: Various vitamins and minerals vs: Placebo or standard care Outcome: Glycemic control and lipid metabolism 效果: None None

研究人群: T2DM patients in primary care (RCTs)

Review
Consequences of Disturbing Manganese Homeostasis.
Dose: Manganese (Mn) - exposure assessment vs: None Outcome: Mn toxicity mechanisms on CNS 效果: None None

研究人群: General (manganese exposure review)

Controlled Clinical Trial n=77
Hypoglycemic and Hypolipidemic Effects of Leucine, Zinc, and Chromium, Alone and in Combination, in Rats …
Dose: leucine, zinc, and chromium alone/combined vs: vehicle-treated T2D rats Outcome: blood glucose and serum lipid profile 效果: None <0.05

研究人群: Male Wistar rats with type 2 diabetes

Controlled Clinical Trial
[Nutrition and fertility].
Dose: None vs: None Outcome: insulin resistance 效果: None None

研究人群: overweight individuals

Key Statistics

27

研究数量

1652

受试者

Positive

B

等级

Referenced Papers

Dosage & Usage

mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units

常用剂量

general:
8-11 mg/day (RDA)
postbariatric:
16-22 mg/day
metabolicsupport:
15-30 mg/day

上限: 40 mg/day (long-term); higher doses may cause copper depletion

研究中使用的剂量

剂量 持续时间 效果 N
None -- Neutral --
Various vitamins and minerals -- Positive --
Manganese (Mn) - exposure assessment -- Negative --
leucine, zinc, and chromium alone/combined -- Positive 77
None -- Positive --

最佳服用时间: With meals to minimize nausea; avoid taking with iron or calcium simultaneously

Safety & Side Effects

已报告的副作用

  • Nausea
  • Vomiting (on empty stomach)
  • Copper depletion (long-term high dose)
  • Metallic taste

已知相互作用

  • Antibiotics (reduced absorption — take 2 hours apart)
  • Penicillamine (reduced absorption)
  • Iron supplements (competitive absorption)
  • Calcium supplements (competitive absorption)

可耐受最高摄入量: 40 mg/day (long-term); higher doses may cause copper depletion

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 Zinc help with 胰岛素抵抗?
Based on 27 studies with 1,652 participants, there is moderate evidence from clinical studies that Zinc may support 胰岛素抵抗 management. Our evidence grade is B (Good Evidence).
How much Zinc should I take for 胰岛素抵抗?
Studies have used various dosages. A commonly studied range is 8-11 mg/day (RDA). Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Zinc?
Reported side effects may include Nausea, Vomiting (on empty stomach), Copper depletion (long-term high dose), Metallic taste. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Zinc and 胰岛素抵抗?
We rate the evidence as Grade B (Good Evidence). This rating is based on 27 peer-reviewed studies with 1,652 total participants. The overall direction of effect is positive.

References

  1. [1] Jacek Baj et al.. Int J Mol Sci. 2023. Consequences of Disturbing Manganese Homeostasis. doi:10.3390/ijms241914959 PubMed
  2. [2] Seema Mehdi et al.. Biochem Biophys Rep. 2023. A review on linking stress, depression, and insulin resistance via low-grade chronic inflammation. doi:10.1016/j.bbrep.2023.101571 PubMed
  3. [3] Jiayue Xia et al.. Pharmacol Res. 2023. Comparative effects of vitamin and mineral supplements in the management of type 2 diabetes in primary care: A systematic review … doi:10.1016/j.phrs.2023.106647 PubMed
  4. [4] Hassan Sadri et al.. Biol Trace Elem Res. 2017. Hypoglycemic and Hypolipidemic Effects of Leucine, Zinc, and Chromium, Alone and in Combination, in Rats with Type 2 Diabetes. doi:10.1007/s12011-017-1014-2 PubMed
  5. [5] Dorota Szostak-Węgierek. Med Wieku Rozwoj. 2011. [Nutrition and fertility]. PubMed

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