What is the recommended dosage for Acetyl-L-Carnitine?

General: 500-2,000 mg/day; Cognitive Support: 1,500-3,000 mg/day

What are the side effects of Acetyl-L-Carnitine?

Potential side effects include: Gastrointestinal discomfort (nausea, vomiting, diarrhea), Fishy body odor, Restlessness or insomnia, Increased appetite.

What is Acetyl-L-Carnitine?

Acetyl-L-Carnitine (ALCAR) is an acetylated form of the amino acid L-carnitine that crosses the blood-brain barrier more readily than standard L-carnitine. Research suggests it may support mitochondrial energy production in brain cells and has been studied for age-related cognitive concerns.

What dosage of Acetyl-L-Carnitine has been used in studies?

Clinical trials have typically used doses ranging from 500 mg to 3,000 mg per day, often divided into two or three doses. The most common dosage in cognitive studies is 1,500 to 2,000 mg daily. Consult your healthcare provider for personalized dosing guidance.

What are the potential side effects of Acetyl-L-Carnitine?

Reported side effects are generally mild and may include nausea, stomach discomfort, and restlessness. ALCAR may interact with thyroid medications and anticoagulants. Always consult your healthcare provider before use, especially if you have existing medical conditions.

Acetyl-L-Carnitine
Acetyl-L-Carnitine

amino_acid

अन्य नाम: ALCAR, ALC, Acetylcarnitine, Levacecarnine

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About

Acetyl-L-Carnitine (ALCAR) facilitates fatty acid transport into mitochondria for neuronal energy production and provides acetyl groups for acetylcholine synthesis. Clinical evidence shows mixed results in healthy adults but more consistently positive outcomes in elderly populations with existing cognitive concerns. It is used as a prescription drug in some European countries for cognitive impairment.

How It Works

Facilitates fatty acid transport into mitochondria for neuronal energy production; provides acetyl groups for acetylcholine synthesis; exhibits antioxidant properties protecting neurons from oxidative damage; supports myelin sheath integrity.

Evidence For Conditions

स्वास्थ्य स्थिति	ग्रेड	अध्ययन	प्रतिभागी
Age-Related Cognitive Decline	C	14	1000	देखें →
Oxidative Stress & Neuroinflammation	C	8	500	देखें →

Side Effects

Gastrointestinal discomfort (nausea, vomiting, diarrhea)
Fishy body odor
Restlessness or insomnia
Increased appetite

Drug & Supplement Interactions

Anticoagulants (may increase bleeding risk)
Thyroid medications (may enhance thyroid hormone effects)
AZT (antiretroviral — may reduce neuropathy)

अपने स्वास्थ्य सेवा प्रदाता को आप जो भी सप्लीमेंट लेते हैं उनके बारे में हमेशा सूचित करें।

Related Ingredients

L-Theanine N-Acetyl Cysteine Taurine

त्वरित तथ्य

खुराक: General: 500-2,000 mg/day; Cognitive_Support: 1,500-3,000 mg/day
रूप: capsule tablet powder
प्राकृतिक स्रोत: Red meat, Dairy, Synthesized endogenously from lysine and methionine
अधिकतम सीमा: Well-tolerated up to 3,000 mg/day
सर्वोत्तम समय: Morning, on empty stomach or with meals

साक्ष्य सारांश

Age-Related Cognitive Decline C

Oxidative Stress & Neuroinflammation C

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।