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Alpha-Lipoic Acid pour Obesity

B Preuves Au moins un essai randomisé le soutient, avec des résultats globalement concordants.

Meta-analysis of 12 RCTs (n=534) found significant weight loss of 1.27 kg and BMI reduction of 0.43. A 20-week RCT (n=360) found 1,800 mg/day reduced body weight by 2.1%. Higher doses and longer durations showed greater effects.

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B

En conclusion

Meta-analysis of 12 RCTs (n=534) found significant weight loss of 1.27 kg and BMI reduction of 0.43. A 20-week RCT (n=360) found 1,800 mg/day reduced body weight by 2.1%. Higher doses and longer durations showed greater effects.

Key Study Findings

Other
Therapeutic effects of alpha lipoic acid and/or caffeine-loaded chitosan nanoparticles on memory impairment and neurochemical …
Dose: None vs: None Outcome: Cognitive function Effet: None None

Population: Rat model

In Vitro
α-Lipoic acid attenuates obesity-associated hippocampal neuroinflammation and increases the levels of brain-derived neurotrophic factor in …
Dose: None vs: Ovariectomized rats on high-fat diet without alpha-LA Outcome: Hippocampal neuroinflammation and BDNF levels Effet: None None

Population: Ovariectomized rats fed high-fat diet

Key Statistics

12

Études

534

Participants

Positive

B

Note

Referenced Papers

Dosage & Usage

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

Posologies couramment utilisées

general:
300-600 mg/day
ralaactiveform:
150-300 mg/day
weightmanagement:
600-1,800 mg/day

Limite supérieure : 1,800 mg/day; GI side effects at higher doses

Posologies étudiées dans la recherche

Posologie Durée Effet N
None -- Positive --
None -- Positive --

Moment optimal de prise : 30 minutes before meals on empty stomach (food reduces absorption by ~30%)

Safety & Side Effects

Effets indésirables signalés

  • Nausea
  • Skin rash
  • Hypoglycemia (when combined with diabetes medications)
  • GI discomfort

Interactions connues

  • Diabetes medications (may potentiate — hypoglycemia risk)
  • Thyroid medications (may affect thyroid hormone levels)
  • Chemotherapy agents (antioxidant interaction)

Apport maximal tolérable : 1,800 mg/day; GI side effects at higher doses

Consultez toujours votre professionnel de santé avant de commencer tout complément alimentaire.Consultez toujours votre professionnel de santé avant de commencer tout complément alimentaire.

Frequently Asked Questions

Does Alpha-Lipoic Acid help with Obesity?
Based on 12 studies with 534 participants, there is moderate evidence from clinical studies that Alpha-Lipoic Acid may support Obesity management. Our evidence grade is B (Good Evidence).
How much Alpha-Lipoic Acid should I take for Obesity?
Studies have used various dosages. A commonly studied range is 300-600 mg/day. Always consult your healthcare provider before starting any supplement regimen.
Are there side effects of Alpha-Lipoic Acid?
Reported side effects may include Nausea, Skin rash, Hypoglycemia (when combined with diabetes medications), 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 Alpha-Lipoic Acid and Obesity?
We rate the evidence as Grade B (Good Evidence). This rating is based on 12 peer-reviewed studies with 534 total participants. The overall direction of effect is positive.

References

  1. [1] Eman N Hosny et al.. Physiol Behav. 2024. Therapeutic effects of alpha lipoic acid and/or caffeine-loaded chitosan nanoparticles on memory impairment and neurochemical changes in high-fat diet-induced obese … doi:10.1016/j.physbeh.2024.114697 PubMed
  2. [2] Yulian Miao et al.. Int J Mol Med. 2013. α-Lipoic acid attenuates obesity-associated hippocampal neuroinflammation and increases the levels of brain-derived neurotrophic factor in ovariectomized rats fed a high-fat … doi:10.3892/ijmm.2013.1482 PubMed

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