Why might skin changes occur in prediabetics?
“Dark skin, especially in areas like the armpits, neck and back, can be a sign of prediabetes, also known as acanthosis nigricans,” says Dr Anusha Nadig, Consultant - Endocrinologist, Fortis Hospital, Bannerghatta Road, Bengaluru. This occurs when high levels of insulin in the blood prompt skin cells to grow faster. Excess insulin causes changes in the texture and pigmentation of the skin, making it thicker and darker.
Prediabetes occurs when the cells in your body don't respond normally to insulin. When that happens, your pancreas has to produce more insulin to try to get your cells to respond, eventually leading to increased blood sugar levels, which can lead to prediabetes and type 2 diabetes if left unchecked.
Most people with prediabetes don't show symptoms, which is why it's important to get regular checkups and blood sugar tests, says Dr. Nadig.
Lifestyle changes can prevent progression
Dr. Nadig says lifestyle changes can prevent prediabetes from progressing. Effective measures include losing weight, exercising regularly, and eating a healthy diet. In addition, quitting smoking, managing stress, and addressing sleep disorders can all contribute to prevention.
Specific eating habits that will also help you improve prediabetes include adopting a Mediterranean diet, cutting out added sugars, and focusing on complex carbohydrates and vegetables.