Do foods with a low glycemic index improve skin?
Eating foods with a low glycemic index has become a popular diet trend. What you eat can affect the health of your skin, so you may wonder if eating a low-glycemic-index diet will contribute to a blemish-free face and a healthy glow. To understand how the low glycemic index may affect you and your complexion, you must first understand what the index is and how it works. The glycemic index measures how rapidly different foods make your blood sugar rise. For example, sugary foods, such as candy and soda, rank high on the glycemic index — they make your blood sugar rise quickly. That blood sugar level won’t stay high for long, though — you’ll experience a “crash” feeling when it drops again. In contrast, low-glycemic foods raise your blood sugar slowly, helping to keep your blood sugar more stable so you won’t get that crash. People on a low glycemic index diet eat foods that have lower glycemic scores, typically below 55 [sources: