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The Endochrine System

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The Endochrine System Empty The Endochrine System

Post by AlleyRose on Mon Apr 01, 2019 2:58 pm

Your endocrine system includes all the glands in your body that make hormones. These chemical messengers play a key role in making sure your body works the way it should.

If your endocrine system isn't healthy, you might have problems developing during puberty, getting pregnant, or managing stress. You also might gain weight easily, have weak bones, or lack energy because too much sugar stays in your blood instead of moving into your cells where it's needed for energy.

Key Parts

The Endochrine System 350x215_what_is_the_endocrine_system_ref_guide


The Endochrine System 350x215_what_is_the_endocrine_system_ref_guide.jpgMany different glands make up the endocrine system. The hypothalamus, pituitary gland, and pineal gland are your brain. The thyroid and parathyroid glands are in your neck. The thymus is between your lungs, the adrenals are on top of your kidneys, and the pancreas is behind your stomach. Your ovaries (if you're a woman) or testes (if you're a man) are in your pelvic region.

Hypothalamus: This organ connects your endocrine system with your nervous system. Its main job is to tell your pituitary gland to start or stop making hormones.

Pituitary: This is the "master" gland of your endocrine system. It uses information it gets from your brain to "tell" other glands in your body what to do. It makes many different important hormones, including growth hormone; prolactin, which helps breastfeeding moms make milk; and luteinizing hormone, which manages estrogen in women and testosterone in men.

Pineal: This gland makes a chemical called melatonin. It helps your body get ready to go to sleep.

Thyroid: This gland makes thyroid hormone, which controls your metabolism. If this gland doesn't make enough (a condition called hypothyroidism), everything happens more slowly. Your heart rate might slow down. You could get constipated. And you might gain weight. If it makes too much (hyperthyroidism), everything speeds up. Your heart might race. You could have diarrhea. And you might lose weight without trying.


Parathyroid: This is a set of four small glands behind your thyroid. They are important for bone health. The glands control your levels of calcium and phosphorus.

Thymus: This gland makes white blood cells called T-lymphocytes that fight infection and are crucial as a child's immune system develops. The thymus starts to shrink after puberty.


Adrenals: Best known for making the "fight or flight" hormone adrenaline (epinephrine), these two glands also make corticosteroids. These are hormones that affect your metabolism and sexual function, among other things.

Pancreas: The pancreas is part of both your digestive and endocrine systems. It makes digestive enzymes that break down food. It also makes the hormones insulin and glucagon. These help ensure you have the right amount of sugar in your bloodstream and your cells.

If you don't make any insulin, which is the case for people with type 1 diabetes, your blood sugar levels can get dangerously high. In type 2 diabetes, the pancreas usually makes some insulin but not enough.

Ovaries: In women, these organs make estrogen and progesterone. These hormones help develop breasts at puberty, regulate the menstrual cycle, and support a pregnancy.

Testes: In men, the testes make testosterone. It helps them grow facial and body hair at puberty. It also tells the penis to grow larger and plays a role in making sperm.

Health Issues

As you get older, it's natural to notice some things related to your endocrine system. Your metabolism tends to slow down. So you might gain weight even though you haven't changed how you eat or exercise. Hormonal shifts also explain, at least in part, why you're more likely to have heart disease, osteoporosis, and type 2 diabetes as you age.



No matter how old you are, stress, infections, and being around certain chemicals can also mess with parts of your endocrine system. And genetics or lifestyle habits can increase your chances of an endocrine disorder like hypothyroidism, diabetes, or osteoporosis.




https://www.webmd.com/diabetes/endocrine-system-facts#1




Why is this important? Stay tuned........
AlleyRose
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