What does a developing brain need to grow normal and healthy?
What does a developing brain need to grow normal and healthy?
arch 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 beverages are administred; to do it with minors would be unethical}; two groups of individuals are going to be tested:
Group 1: High Caffeine Content (400mg daily);
Group 2: Low Caffeine Content (less than 300mg daily);
Known Points: Cortisol Causes stress; Caffeine Increases Cortisol Levels
Issues: In late teenage and early adulthood the brain still developing
Stress levels high at base level
Many drinks today contain high caffeine levels (sodas, energy drinks, coffee drinks)
Possible questions:
Does consumption of high levels of caffeine affect late teens and early adults cortisol (stress) levels?
Hypothesis: Yes
Variables: High Caffeine Consumption individuals; Low Caffeine Consumption individuals;
Measurements: Cortisol Levels (saliva tests)
This question is important because stress is especially damaging at this age. It can trigger all sorst of genetic predispositions for developing mental illnesses.
Found Literature:
Relationship between high consumption of caffeine and cortisol levels causing stress.
Relationship between high levels of cortisol and mental illnesses such as depression, hypertension, hyppocampal atrophy, cognitive impairement etc.
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