Coffee at night may increase risky behavior, especially in women

Drinking coffee at night might come with an unexpected downside: increased impulsivity. In a new study, fruit flies given caffeine after dark behaved more recklessly, ignoring signals that normally make them stop. Daytime caffeine didn’t have the same effect, pointing to a strong link between timing and behavior. Even more striking, females were far more sensitive than males.

from Top Health News -- ScienceDaily https://ift.tt/UNX1JHK