褪黑素（Melatonin）用于年龄相关性睡眠变化

基于3项研究（1项RCT），共30名参与者。3/3项研究显示积极效果。

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结论

Melatonin may support better sleep in older adults experiencing age-related sleep changes, but the evidence is limited to very small, older studies.

All 3 studies show positive effects, but only 30 total participants
Includes 1 RCT specifically on melatonin for age-related insomnia
Studies are over 20 years old (1999-2001) — newer research is needed
Natural melatonin production declines with age, which supports the rationale for supplementation

Key Study Findings

Controlled Clinical Trial n=24 2 weeks

D-Ribose-L-Cysteine protects against sodium arsenite-induced hepato-nephrotoxicity in rats.

Dose: 10 mg/kg body weight vs: Sodium arsenite group (SA, no riboceine) Outcome: Hepato-nephrotoxicity markers (ALT, AST, creatinine) 效果: None None

研究人群: Rats with sodium arsenite-induced toxicity

Randomized Controlled Trial 4 weeks Double-blind

Melatonin treatment for age-related insomnia.

Dose: Melatonin (timed-release or fast-release) vs: Placebo Outcome: Sleep onset and quality in elderly insomniacs 效果: Improved sleep onset latency in elderly None

研究人群: Older people with age-related insomnia

Review

The use of melatonin for the treatment of insomnia.

Dose: None vs: None Outcome: sleep quality 效果: None None

研究人群: critically ill patients

Other

Sulphur acquisition by Neisseria meningitidis.

Dose: None vs: None Outcome: oxidative stress markers 效果: None None

研究人群: athletes

Key Statistics

研究数量

受试者

↑

Positive

等级

Referenced Papers

D-Ribose-L-Cysteine protects against sodium arsenite-induced hepato-nephrotoxicity in rats. Other

Nigerian journal of … 2025

Melatonin treatment for age-related insomnia. RCT

The Journal of … 2001 305 次引用

Circadian rhythm sleep disorders: pathophysiology and potential approaches to management. Review

CNS drugs 2001 135 次引用

The use of melatonin for the treatment of insomnia. Review

Biological signals and … 1999 48 次引用

Sulphur acquisition by Neisseria meningitidis. Other

Canadian journal of … 1984 22 次引用

Dosage & Usage

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

常用剂量

general:: 0.5-3 mg, 30-60 min before bed
jetlag:: 0.5-5 mg

上限： No established UL; 5 mg typically considered maximum

研究中使用的剂量

剂量	持续时间	效果	N
10 mg/kg body weight	2 weeks	Positive	24
Melatonin (timed-release or fast-release)	4 weeks	Positive	--
None	--	Positive	--
None	--	Positive	--

最佳服用时间： 30-60 minutes before bed

Safety & Side Effects

已报告的副作用

⚠ Daytime drowsiness
⚠ Headache
⚠ Dizziness
⚠ Nausea
⚠ Vivid dreams or nightmares

已知相互作用

● Blood thinners (warfarin) — may increase bleeding risk
● Immunosuppressants — melatonin may stimulate immune function
● Diabetes medications — may affect blood sugar levels
● Sedatives and CNS depressants — additive drowsiness

可耐受最高摄入量： No established UL; 5 mg typically considered maximum

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 褪黑素（Melatonin） help with 年龄相关性睡眠变化?

Based on 5 studies with 24 participants, there is moderate evidence from clinical studies that 褪黑素（Melatonin） may support 年龄相关性睡眠变化 management. Our evidence grade is B (Good Evidence).

How much 褪黑素（Melatonin） should I take for 年龄相关性睡眠变化?

Studies have used various dosages. A commonly studied range is 0.5-3 mg, 30-60 min before bed. Always consult your healthcare provider before starting any supplement regimen.

Are there side effects of 褪黑素（Melatonin）?

Reported side effects may include Daytime drowsiness, Headache, Dizziness, Nausea. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.

How strong is the evidence for 褪黑素（Melatonin） and 年龄相关性睡眠变化?

We rate the evidence as Grade B (Good Evidence). This rating is based on 5 peer-reviewed studies with 24 total participants. The overall direction of effect is positive.

Related Evidence

其他成分用于年龄相关性睡眠变化

Magnesium L-Threonate D

褪黑素（Melatonin）用于其他健康状况

失眠 A 昼夜节律障碍 A 时差综合征 A 轮班工作睡眠障碍 A 入睡困难 A

快速结论

基于3项研究（1项RCT），共30名参与者。3/3项研究显示积极效果。

Evidence Strength72%

High confidence

研究分析

RCT (1)Meta (0)Other (4)

对比替代方案

查看其他成分针对该健康状况的对比结果。

查看所有成分用于年龄相关性睡眠变化

了解更多

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