How Dehydration Can Affect Blood Sugar
Dehydration does more than make you feel tired or thirsty. It can also affect your blood sugar. When your body does not have enough fluid, the amount of glucose in your bloodstream can become more concentrated. That can lead to higher blood sugar levels. For people with diabetes or prediabetes, that is something worth paying attention to. There is also a second problem. High blood sugar can make you urinate more, which causes your body to lose even more fluid. That can create a cycle where dehydration pushes blood sugar up, and higher blood sugar makes dehydration worse. This is one more reason hydration matters for overall health. Drinking enough water each day can help your body function better, especially during hot weather, illness, exercise, or any time you are losing more fluids than usual. Electrolytes can matter too, especially after heavy sweating, vomiting, or diarrhea, but for everyday hydration, water is usually the best place to start. If you are watching your blo...