Anxiety is complex enough that it's even possible for stress and anxiety to cause hormonal imbalances that lead to further stress and anxiety. Hormonal imbalances are an issue that can be physical and natural, or caused by stress, or both, and no matter what causes it can lead to anxiety.o it should come as no surprise that hormonal imbalances may cause anxiety as well. The term hormonal imbalance has a variety of meanings, but it's also very clear that it can lead to anxiety.
TERMS OF ENLISTMENT. There are numerous enlistment terms and enlistment programs available in the Marine Corps, but the most common enlistment contracts require four or five years of active duty service.
Age and Education. To enlist in the Marines, recruits must be between the ages of 17 and 29 years old. Recruits who are 17 must present parental consent. Prospective officers must be at least 20 years old, but younger than 28, at the time of commissioning. Prospective Marine recruits must possess a high school diploma.