How does sleep affect HbA1c levels and blood sugar control?

Sleep plays an important role in regulating blood sugar levels and insulin sensitivity. Poor sleep or sleep deprivation can lead to higher blood sugar levels and, over time, increased HbA1c levels. Lack of sleep can also increase hunger hormones, leading to overeating and poor dietary choices, which negatively impact glucose control. Getting 7-8 hours of quality sleep each night is essential for maintaining stable blood sugar levels. Establishing a regular sleep routine, avoiding caffeine in the evening, and managing stress can help improve sleep quality and contribute to better blood sugar management.