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Heart rate during HIIT blocks gets up to around 80% max 00:12:30 Cognitive & Physical Benefits of Exercise, Serotonin & Impulse Control Even just 10 minutes of vigorous exercise immediately increases neuronal connections in the brain Studies show a 14% improvement in executive function after even a short intense session, roughly a 50 millisecond improvement in processing speed which actually is a bigger deal than it sounds

Typically, patients may require up to 4-6 treatment sessions

The same principle likely applies here

Those results require sustained caloric deficits of 500-750 calories per day driven by appetite suppression