Homeostasis of Glucose Levels

Homeostasis of glucose levels is crucial in maintaining the body's energy balance, especially in individuals with diabetes. In a healthy body, the pancreas regulates blood glucose through the release of insulin and glucagon. Insulin lowers blood sugar by facilitating glucose uptake into cells, while glucagon raises it by signaling the liver to release stored glucose. In diabetes, this balance is disrupted. In type 1 diabetes, the body produces little or no insulin, while in type 2 diabetes, insulin resistance impairs the body's ability to use glucose effectively. This results in chronic high blood sugar (hyperglycemia), leading to complications like cardiovascular disease, neuropathy, and kidney damage. Managing glucose levels through medication, diet, and lifestyle is essential to restore balance and prevent complications.