Insulin is released from the pancreatic beta cell due to a symphony of signals. 1st is the increase intracellular level of glucose after we eat. As glucose increases this also increases the intracellular ATP. The increase in ATP closes Potassium channels. This depolarizes the cell. The depolarization opens voltage gated calcium channels and the influx of calcium. Then in a complicated process this causes more calcium to enter the cell from the ER. The huge influx of calcium into the cell cause the insulin containing vesicles to move to the membrane for release of the insulin into the blood stream.
Insulin decrease blood glucose level.Glucon increase glucose level.
Insulin + Glucose + Calcium Gluconate
Release more insulin
Insulin decreases blood glucose levels by promoting the uptake of glucose into cells. It does not directly affect blood pressure, although maintaining normal blood glucose levels can indirectly help in managing blood pressure.
Insulin causes a decrease in the concentration of blood glucose by promoting the uptake of glucose into cells, especially muscle and adipose tissue. It also stimulates the storage of glucose as glycogen in the liver and muscle.
a decrease in the amount of glucose in the blood
If not enough insulin is produced, the concentration of blood glucose will increase because insulin is responsible for helping glucose enter cells to be used for energy. Without enough insulin, glucose remains in the bloodstream, leading to high blood sugar levels, a condition known as hyperglycemia.
Insulin decrease glucose level.Glucogon increase glucose level.
An increase in insulin leads to a decrease in blood sugar levels by promoting the uptake of glucose from the bloodstream into cells, especially muscle and fat cells. It also inhibits the production of glucose in the liver and promotes the storage of excess glucose as glycogen or fat.
Glucagon is catabolic and increases blood glucose levels, insulin is anabolic decreases blood glucose levels.
Chromium is important in carbohydrate metabolism. Chromium stimulates the activity of enzymes involved in the metabolism of glucose for energy and appears to increase the effectiveness of insulin and its ability to handle glucose, preventing hypoglycemia or Diabetes.