What risk is associated with the peak activity of insulin?

The peak activity of insulin is most closely associated with hypoglycemia. When insulin levels peak, they promote the uptake of glucose by cells, which lowers the amount of glucose circulating in the bloodstream. If there is too much insulin in relation to the amount of glucose available (such as after a meal when glucose might be expected to rise), the result can be a significant drop in blood sugar levels, leading to hypoglycemia.

Individuals who are managing their diabetes need to be particularly aware of the timing of their insulin administration in relation to meals and physical activity to avoid this risk. Symptoms of hypoglycemia can include shakiness, confusion, sweating, and, in severe cases, loss of consciousness, making it critical for patients to recognize and manage this risk effectively.