This natural reaction prepares you to either flee or protect yourself in dangerous situations. Your heart rate increases, your adrenal gland releases cortisol (a stress hormone), and you receive a boost of adrenaline, which increases energy. This fight-or-flight response occurs in the alarm reaction stage.
The correct answer should be B.to reserve its resources Stress is associated with changes in gut bacteria which in turn can influence mood. Thus, the gut’s nerves and bacteria strongly influence the brain and vice versa. Early life stress can change the development of the nervous system as well as how the body reacts to stress.
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Goals should always be included in a personal health plan for fitness. This is because, you will have things to look forward to. You will most likely try harder if you are modivated to reach a certain personal health goal.
