Discuss the effects of Caffeine on Levels of Cortisol (Stress) Affecting Emerging Adulthood Ages 18 to 25

This research proposal must be quantitative, it will be controlled in a lab setting where groups of individuals from late teens and early adulthood individuals (ages 18 to 25) {I had to change the age group due to the control condition where their levels of cortisol are tested (saliva tests) as well as the consumption of several types of caffeinated […]