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Vitamin D के लिए अनिद्रा

A

53 अध्ययनों (3 meta-analyses, 1 RCT) पर आधारित, में कुल 685,942 प्रतिभागियों के साथ। अध्ययनों के बीच परिणाम मिश्रित हैं।

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A

निष्कर्ष

The evidence on vitamin D for insomnia is mixed — low vitamin D levels are associated with poor sleep, but taking vitamin D supplements does not consistently improve insomnia symptoms.

  • 53 studies with 685,942 participants, though mostly from observational research
  • Low vitamin D levels are associated with poor sleep in population studies
  • Supplementation results are inconsistent — not a reliable standalone sleep aid
  • May be most relevant for people who are vitamin D deficient

Key Study Findings

review
Vitamin D and Sleep Disorders.
Dose: None बनाम: Placebo प्रभाव: None None
review
Top studies of 2024 relevant to primary care: From the PEER team.
Dose: None बनाम: Placebo प्रभाव: None None
review
Nutritional Supplements for Healthy Aging: A Critical Analysis Review.
Dose: None बनाम: Placebo प्रभाव: None None
Mendelian randomization
Genetically Supported Causality Between Micronutrients and Sleep Behaviors: A Two-Sample Mendelian Randomization Study.
Dose: None बनाम: Placebo प्रभाव: Folate vs chronotype OR 1.09 (95% CI 1.01-1.17); Vitamin B6 vs chronotype OR 0.91 (95% CI 0.86-0.96) Folate p=0.02; Vitamin B6 p=1.
review
[Nutrition in improving sleep quality and fighting insomnia].
Dose: tryptophan, carbohydrates, omega-3, vitamins (B6, B12, folate, niacin, D, C, beta-carotene), mineral बनाम: Placebo प्रभाव: None None
systematic review and meta-analysis
Causal factors for migraine in Mendelian randomization studies: a systematic review and meta-analysis.
Dose: None बनाम: Placebo प्रभाव: None None

Key Statistics

56

अध्ययन

685966

प्रतिभागी

Mixed

A

ग्रेड

Referenced Papers

Advances in experimental … 2026
American journal of … 2025 6 उद्धरण
Cureus 2024 2 उद्धरण
Neuroimmunomodulation 2024 2 उद्धरण
Current oncology reports 2023 5 उद्धरण
Child and adolescent … 2023 5 उद्धरण
Frontiers in neurology 2023 3 उद्धरण
International journal of … 2022 107 उद्धरण
International journal of … 2022 36 उद्धरण
Current journal of … 2022 11 उद्धरण
International journal of … 2021 25 उद्धरण
Combinatorial chemistry & … 2021 16 उद्धरण
Hormones (Athens, Greece) 2020 20 उद्धरण
Acta neurologica Scandinavica 2019 36 उद्धरण
Journal of the … 2019 16 उद्धरण
Diagnosis (Berlin, Germany) 2018 4 उद्धरण
Digestive diseases (Basel, … 2016 41 उद्धरण
The journal of … 2015 13 उद्धरण
Journal of sleep … 2014 236 उद्धरण
L'Encephale 2014 7 उद्धरण

Dosage & Usage

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

सामान्य रूप से उपयोग की जाने वाली खुराकें

general:
600-800 IU/day
deficiency:
1,000-5,000 IU/day

अधिकतम सीमा: 4,000 IU/day

अनुसंधान में अध्ययन की गई खुराकें

खुराक अवधि प्रभाव N
None -- Positive --
None -- Mixed --
None -- Mixed --
None -- Mixed --
tryptophan, carbohydrates, omega-3, vitamins (B6, B12, folate, niacin, D, C, beta-carotene), mineral -- Positive --
None -- Mixed --
None -- Positive --
None -- Positive --

सेवन का सर्वोत्तम समय: Morning with a meal containing fat; avoid evening dosing

Safety & Side Effects

रिपोर्ट किए गए दुष्प्रभाव

  • Hypercalcemia at high doses
  • Nausea
  • Constipation
  • Kidney stones (rare, with excessive intake)

ज्ञात अंतःक्रियाएँ

  • Corticosteroids — reduce calcium absorption, affecting vitamin D metabolism
  • Weight-loss drugs (orlistat) — may reduce vitamin D absorption
  • Statins — vitamin D may affect statin metabolism

सहनीय अधिकतम सेवन: 4,000 IU/day

कोई भी सप्लीमेंट शुरू करने से पहले हमेशा अपने स्वास्थ्य सेवा प्रदाता से परामर्श करें।

Frequently Asked Questions

Does Vitamin D help with अनिद्रा?
Based on 56 studies with 685,966 participants, there is strong evidence from multiple clinical trials that Vitamin D may support अनिद्रा management. Our evidence grade is A (Strong Evidence).
How much Vitamin D should I take for अनिद्रा?
Studies have used various dosages. A commonly studied range is 600-800 IU/day. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Vitamin D?
Reported side effects may include Hypercalcemia at high doses, Nausea, Constipation, Kidney stones (rare, with excessive intake). Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for Vitamin D and अनिद्रा?
We rate the evidence as Grade A (Strong Evidence). This rating is based on 56 peer-reviewed studies with 685,966 total participants. The overall direction of effect is mixed.

Related Evidence

इसके लिए अन्य सामग्री अनिद्रा

Vitamin D अन्य स्वास्थ्य स्थितियों के लिए

FDA अस्वीकरण: इन कथनों का Food and Drug Administration द्वारा मूल्यांकन नहीं किया गया है। इस वेबसाइट पर उत्पादों और जानकारी का उद्देश्य किसी बीमारी का निदान, उपचार, इलाज या रोकथाम नहीं है। प्रस्तुत साक्ष्य ग्रेड प्रकाशित पीयर-रिव्यूड अनुसंधान के हमारे विश्लेषण पर आधारित हैं और चिकित्सा सलाह नहीं हैं। कोई भी सप्लीमेंट शुरू करने से पहले हमेशा अपने स्वास्थ्य सेवा प्रदाता से परामर्श करें।