What's the rebound after drinking bulletproof coffee?
The stimulating effect of caffeine and fat gradually weakens, so there will be a rebound effect. Rebound phenomenon means that after a period of time, the energy and excitement generated by drinking bulletproof coffee gradually fade away, making the body feel tired, weak or depressed. This may be because the stimulating effect of caffeine and fat is gradually weakened, so there will be a rebound effect.