ADHD drug may help preserve self-control resources
Methylphenidate, also known as Ritalin, may prevent the depletion of self-control, according to research. Self-control can be difficult -- sticking with a diet or trying to focus attention on a boring textbook are hard things to do. Considerable research suggests one potential explanation for this difficulty: Exerting self-control for a long period seems to "deplete" our ability to exert self-control effectively on subsequent tasks.
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