Modafinil is best known for boosting wakefulness and cognition, although its effects on metabolism are unclear. Wakefulness and alertness may increase energy expenditure and indirectly affect metabolism, according to certain research. There is little concrete evidence that Modafinil increases metabolic rate.

Modafinil affects brain neurotransmitters, particularly dopamine, which affects hunger and energy. Modafinil may reduce hunger and weight in some people. These effects vary widely amongst users.

Modafinil may indirectly affect metabolism through wakefulness and appetite, but it's not a direct metabolic enhancer and any effect is likely to be moderate and individualized. As with any drug, visit a doctor for specific advice.



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