GABA（γ-氨基丁酸） 用于 入睡困难
B基于16项研究（1项荟萃分析）。16/16项研究显示积极效果。
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B
结论
Research consistently suggests that GABA-related supplements may help you fall asleep faster, though most evidence comes from animal studies rather than human trials.
- All 16 studies show positive effects on sleep onset
- A GABA and L-theanine combination was shown to decrease sleep latency in one study
- GABAergic pathways are central to the brain's natural sleep-initiation process
- Most studies are preclinical — more human trials are needed to confirm benefits
Key Study Findings
animal study / preclinical
Guhan Yangsheng Jing alleviates sleep deprivation-induced neuronal injury via neurotransmitter rebalancing, mitochondrial protection, and inhibition …
Dose: Guhan Yangsheng Jing (GHYSJ) multi-herbal decoction (dose not specified in abstract)
vs: Placebo
效果: None
None
Animal study
Ginsenoside Rg1 alleviates PCPA-induced insomnia by inhibiting NLRP3 inflammasome activation and pyroptosis through the Nrf2/HO-1 …
Dose: None
vs: Placebo
效果: None
None
Animal study
Lactobacillales derived from traditional Xizang dairy products improve insomnia and restore neurotransmitter-metabolic profiles via gut …
Dose: Mixed probiotics (Lactobacillus helveticus L551, Lacticaseibacillus paracasei L578, Streptococcus th
vs: Placebo
效果: None
None
Review
The Efficacy of Melatonergic Receptor Agonists Used in Clinical Practice in Insomnia Treatment: Melatonin, Tasimelteon, …
Dose: None
vs: Placebo
效果: None
None
Animal Study
Promotion of sleep by cinnamic acid in parachlorophenylalanine-induced insomnia in rats.
Dose: Cinnamic acid (CA) administered to rats (dose not specified)
vs: Placebo
效果: None
None
animal experimental
1 weeks
Beta-Myrcene as a Sedative-Hypnotic Component from Lavender Essential Oil in DL-4-Chlorophenylalanine-Induced-Insomnia Mice.
Dose: None
vs: Placebo
效果: None
None
Key Statistics
16
研究数量
--
受试者
↑
Positive
B
等级
Referenced Papers
Journal of ethnopharmacology
2026
Psychopharmacology
2025
5 次引用
Microbiological research
2025
3 次引用
Molecules (Basel, Switzerland)
2025
2 次引用
International immunopharmacology
2025
1 次引用
Pharmaceuticals (Basel, Switzerland)
2024
6 次引用
Phytomedicine : international …
2023
33 次引用
Preventive nutrition and …
2022
18 次引用
Nutrients
2021
85 次引用
Food & function
2020
42 次引用
Pharmaceutical biology
2019
134 次引用
BMC complementary and …
2019
80 次引用
Frontiers in pharmacology
2019
52 次引用
Study on the hypnotic effect of rare protopanaxadiol-type and protopanaxatriol-type ginsenosides.
Other
RSC advances
2019
13 次引用
Nutrition research and …
2018
12 次引用
European journal of …
2014
43 次引用
Dosage & Usage
mg = milligrams · mcg = micrograms (1,000× smaller) · IU = International Units
常用剂量
- sleep:
- 100-300 mg, before bed
上限： Not established
研究中使用的剂量
| 剂量 | 持续时间 | 效果 | N |
|---|---|---|---|
| Guhan Yangsheng Jing (GHYSJ) multi-herbal decoction (dose not specified in abstract) | -- | Positive | -- |
| None | -- | Positive | -- |
| Mixed probiotics (Lactobacillus helveticus L551, Lacticaseibacillus paracasei L578, Streptococcus th | -- | Positive | -- |
| None | -- | Positive | -- |
| Cinnamic acid (CA) administered to rats (dose not specified) | -- | Positive | -- |
| None | 1 weeks | Positive | -- |
| Suanzaoren decoction (SZRD) orally administered; dose not specified | -- | Positive | -- |
| 10, 25, or 50 mg/kg body weight ashwagandha extract (AE, 35% withanolide glycosides, Shoden) | -- | Positive | -- |
最佳服用时间： 30-60 minutes before bed
Safety & Side Effects
已报告的副作用
- ⚠ Tingling or flushing sensation
- ⚠ Drowsiness
- ⚠ Mild shortness of breath (transient)
- ⚠ GI discomfort
已知相互作用
- ● Anti-anxiety medications (benzodiazepines) — potential additive sedation
- ● Antihypertensives — GABA may lower blood pressure
- ● Antiepileptic drugs — may alter GABAergic signaling
可耐受最高摄入量： Not established
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 GABA（γ-氨基丁酸） help with 入睡困难?
Based on 16 studies with 0 participants, there is moderate evidence from clinical studies that GABA（γ-氨基丁酸） may support 入睡困难 management. Our evidence grade is B (Good Evidence).
How much GABA（γ-氨基丁酸） should I take for 入睡困难?
Studies have used various dosages. A commonly studied range is 100-300 mg, before bed. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of GABA（γ-氨基丁酸）?
Reported side effects may include Tingling or flushing sensation, Drowsiness, Mild shortness of breath (transient), GI discomfort. Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.
How strong is the evidence for GABA（γ-氨基丁酸） and 入睡困难?
We rate the evidence as Grade B (Good Evidence). This rating is based on 16 peer-reviewed studies with 0 total participants. The overall direction of effect is positive.
Related Evidence
其他成分用于 入睡困难
GABA（γ-氨基丁酸） 用于其他健康状况
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