5 signs of a weakened immune system due to excessive sugar intake

The immune system plays a critical role in maintaining our overall health. Its function is to protect the body from cell changes, germs, and substances that may cause harm and lead to health disorders. This is why following healthy food habits, sleep patterns, and exercise routines is recommended to keep the immune system strong. However, having a sweet tooth and eating too many sugary foods and beverages can negatively affect your immune system. Here are the signs of a poor immune system due to excessive sugar: Your body is unable to fight off infections You may feel like reaching out for a packaged snack when midday hunger pangs strike.