N-Acetyl Cysteine لـ Depression-Related Cognitive Dysfunction

Research suggests NAC's glutamate modulation and glutathione restoration may help address cognitive aspects of depression. Evidence is emerging from several clinical studies exploring NAC as an adjunctive treatment.

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الخلاصة

Key Study Findings

Review

Akathisia and Restless Legs Syndrome: Solving the Dopaminergic Paradox.

Dose: None مقابل: None Outcome: None التأثير: None None

المجتمع المدروس: restless legs syndrome

Review

Supraphysiologic-dose anabolic-androgenic steroid use: A risk factor for dementia?

Dose: None مقابل: None Outcome: None التأثير: None None

المجتمع المدروس: None

Other n=24 2 weeks

N-acetyl-l-cysteine attenuates oxidative damage and neurodegeneration in rat brain during aging.

Dose: NAC 100 mg/kg body weight orally daily for 14 days مقابل: Placebo التأثير: significant augmentation of antioxidants and reduction of prooxidants in old rats; downregulation of None

Review

Restless legs syndrome.

Dose: None مقابل: None Outcome: quality of life التأثير: None None

المجتمع المدروس: cardiovascular patients

In Vitro

Valerian extract and valerenic acid are partial agonists of the 5-HT5a receptor in vitro.

Dose: Valerian extract and valerenic acid مقابل: LSD binding Outcome: 5-HT5a receptor binding affinity التأثير: PE extract IC50 15.7 ng/ml (high affinity) None

المجتمع المدروس: None

Key Statistics

الدراسات

400

المشاركون

↑

Positive

التقييم

Referenced Papers

Akathisia and Restless Legs Syndrome: Solving the Dopaminergic Paradox. Review

Sleep medicine clinics 2021 14 اقتباسات

Supraphysiologic-dose anabolic-androgenic steroid use: A risk factor for dementia? Review

Neuroscience and biobehavioral … 2019 45 اقتباسات

N-acetyl-l-cysteine attenuates oxidative damage and neurodegeneration in rat brain during aging. Other

Canadian journal of … 2018 37 اقتباسات

Restless legs syndrome. Review

Handbook of clinical … 2011 8 اقتباسات

Valerian extract and valerenic acid are partial agonists of the 5-HT5a receptor in vitro. Other

Brain research. Molecular … 2005 160 اقتباسات

Dosage & Usage

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

الجرعات الشائعة

general:: 600-1,800 mg/day
neuroprotection:: 1,200-2,400 mg/day

الحد الأعلى: Not established as supplement; 6,000+ mg/day used clinically (IV)

الجرعات المدروسة في الأبحاث

الجرعة	المدة	التأثير	ن
None	--	Mixed	--
None	--	Positive	--
NAC 100 mg/kg body weight orally daily for 14 days	2 weeks	Positive	24
None	--	Mixed	--
Valerian extract and valerenic acid	--	Positive	--

أفضل وقت للتناول: On empty stomach; split into 2-3 doses; supplement zinc if using long-term

Safety & Side Effects

الآثار الجانبية المُبلّغ عنها

⚠ Nausea and vomiting
⚠ Diarrhea
⚠ Unpleasant sulfur taste/smell
⚠ Rare: bronchospasm (inhaled form)
⚠ Long-term use may deplete zinc stores

التفاعلات المعروفة

● Nitroglycerin (may enhance hypotensive effects)
● Activated charcoal (reduces NAC absorption)
● Anticoagulants (theoretical interaction)

الحد الأقصى المسموح به: Not established as supplement; 6,000+ mg/day used clinically (IV)

استشر مقدم الرعاية الصحية دائماً قبل البدء بأي مكمل غذائي.

Frequently Asked Questions

Does N-Acetyl Cysteine help with Depression-Related Cognitive Dysfunction?

Based on 6 studies with 400 participants, there is limited but promising evidence that N-Acetyl Cysteine may support Depression-Related Cognitive Dysfunction management. Our evidence grade is C (Some Evidence).

How much N-Acetyl Cysteine should I take for Depression-Related Cognitive Dysfunction?

Studies have used various dosages. A commonly studied range is 600-1,800 mg/day. Always consult your healthcare provider before starting any supplement regimen.

Are there side effects of N-Acetyl Cysteine?

Reported side effects may include Nausea and vomiting, Diarrhea, Unpleasant sulfur taste/smell, Rare: bronchospasm (inhaled form). Most side effects are mild and dose-dependent. Consult your doctor if you experience any adverse reactions.

How strong is the evidence for N-Acetyl Cysteine and Depression-Related Cognitive Dysfunction?

We rate the evidence as Grade C (Some Evidence). This rating is based on 6 peer-reviewed studies with 400 total participants. The overall direction of effect is positive.

Related Evidence

مكونات أخرى لـ Depression-Related Cognitive Dysfunction

Omega-3 Fatty Acids (DHA/EPA) B Vitamin D C

N-Acetyl Cysteine لحالات أخرى

Oxidative Stress & Neuroinflammation B Post-Concussion Cognitive Symptoms B

الخلاصة السريعة

Evidence Strength52%

Moderate confidence

تفصيل الدراسات

RCT (0)Meta (0)Other (6)

قارن البدائل

اعرف كيف تقارن المكونات الأخرى لهذه الحالة.

عرض جميع المكونات لـ Depression-Related Cognitive Dysfunction

اعرف المزيد

إخلاء مسؤولية FDA: لم تُقيَّم هذه البيانات من قبل إدارة الغذاء والدواء (FDA). لا تهدف المنتجات والمعلومات الواردة في هذا الموقع إلى تشخيص أو علاج أو شفاء أو الوقاية من أي مرض. تستند تقييمات الأدلة المعروضة إلى تحليلنا للأبحاث المحكّمة المنشورة ولا تُشكّل نصيحة طبية. استشر مقدم الرعاية الصحية دائماً قبل البدء بأي نظام مكملات.