Hermetica Superfood Encyclopedia
Legacy index-continuity record: the score and narrative are provisional and must not be represented as validated or human-approved.
Review flags: AWAITING_SEMANTIC_VALIDATION
Malic acid is a dicarboxylic acid that serves as a key intermediate in the citric acid cycle, facilitating cellular ATP production. This organic acid enhances energy metabolism by supporting mitochondrial function and reducing exercise-induced muscle fatigue.
Reported Benefits (Provisional)
Origin & History
Malic Acid, also known as malate, is a key intermediate in the Krebs cycle. It is synthesized from fumarate and is found naturally in apples and other fruits.
Research Narrative (Provisional)
Malic Acid has been studied for its role in energy metabolism and athletic performance. Research highlights its benefits in reducing muscle fatigue and enhancing skin health.
Preparation & Dosage
Dosage guidance is withheld because the publication gate has not recorded adequate support for this profile.
Nutritional Profile
- Found naturally in apples and other fruits. - Involved in the Krebs cycle and energy metabolism. - Functions as a natural acidulant and flavor enhancer.
Reported Mechanism (Provisional)
Malic acid participates directly in the citric acid cycle as an intermediate between fumarate and oxaloacetate, catalyzed by malate dehydrogenase. It facilitates the conversion of pyruvate to acetyl-CoA through the malate-pyruvate cycle, enhancing mitochondrial ATP synthesis. Additionally, malic acid helps buffer intracellular pH by reducing lactic acid accumulation during anaerobic metabolism.
Clinical Narrative (Provisional)
Small-scale studies involving 12-24 participants have shown malic acid supplementation (1,200-2,800mg daily) can reduce exercise-induced muscle fatigue by 25-34% compared to placebo. A 6-week study with fibromyalgia patients (n=24) found 1,200mg malic acid with 300mg magnesium reduced pain scores by 48%. However, most research consists of preliminary trials with limited sample sizes, and larger randomized controlled trials are needed to establish definitive therapeutic benefits. Evidence quality remains moderate due to small study populations and short intervention periods.
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