Unit 5 Reflection

In this unit, we learned about metabolism, the endocrine system, and the lymphatic system. With metabolism, there are three main states: the fed state, the fasting state, and the starvation state. In the fed state, large molecules are broken down, the small molecules are turned into acetyl coA, and the krebs cycle begins. Sugar is absorbed and the pancreas releases insulin to the body. Moving to the next state, the fasting state, your body begins to break down the glycogen to use for energy; however, if you run out of glycogen, your body then turns to amino acids and triglycerides to turn into glucose so that your body has energy. The last state, the starvation state, occurs after four to five days of not eating. In this state your body begins to turn to other sources as a source for energy, such as adipose tissue and ketone bodies. In the endocrine system, its main functions are to control the process involved in movement and physiological equilibrium and secrete hormones into the blood. The glands in the endocrine system produce hormones that regulate certain parts in the body. For example, the thyroid gland produces the hormone amines, which stimulates and maintains the metabolic processes. The lymphatic systems main functions within the body are: immunity, lipid absorption, and fluid recovery. 
During this unit, I read an article that described how there are three different types of human body types: mesomorphs, athletic builds; endomorphs, "bigger" bodies; and ectomorphs,very thin builds. A lot can effect the "speed" of your metabolism based upon what type of body type an individual may have. Ectomorphs unique build makes them the more likely individuals to have a faster metabolism. These individuals normally have small shoulders and very little muscle mass. Ectomorphs, on the other hand, may have a more difficult time gaining weight and muscle due to their overly fast metabolism. For example of a individuals metabolism could be hyperthyroidism-or a overactive thyroid gland- can potentially be a cause. Other causes can include: "nervousness, fatigue, a rapid heart rate and weight loss are usual signs of hyperthyroidism." Surprisingly, a individual may have a faster metabolism if they smoke, as well as if your body is under stress, this could also speed up your metabolism (http://www.earlytorise.com/fast-metabolism/). I would still like to explore the causes of diabetes and why some individuals have said that it could be hereditary. 
My years goals have been difficult to keep up with, due to the amount of homework, tests, and stress during the semester. I have not been able to balance the work and receive a "healthy" amount of sleep each night; however, I am trying to learn how to balance the work load and keep my sleep debt low.