A study in the Journal of Applied Psychology indicates that drinking coffee could help counter that effect.
While coffee isn’t a magic truth serum, it can keep you awake and alert.
The study took two groups of volunteers and gave one group a placebo and the other group caffeinated gum.
Both groups were given an ethical dilemma and the caffeinated group performed better.
“However, we found that caffeine can give sleep-deprived individuals the extra energy needed to resist unethical behavior.
Check out the full details of the study by following the link.