The health body Premier Health explains: “Insulin typically helps the cells convert glucose to energy.
“As your pancreas struggles to keep up with the high demand for insulin, glucose levels in your blood remain high and your cells don’t get the sugar they need to perform at their best.”
The health body states that other potential health complications may include weight gain, suppressed immunity, digestive problems and heart disease.
High levels of cortisol constrict the arteries, which can lead to a build-up of plaque and blood vessel damage.