Inside your body, you have some specialized cells called “beta cells.” Beta cells are very important, because they make insulin. And insulin is a hormone that controls the level of glucose in your blood. Too much glucose and you could experience a number of symptoms, such as fatigue and excessive thirst. Not enough glucose, and your heart could beat rapidly, and you may feel weak and get headaches.
Now, your beta cells help you balance between too much and too little glucose. But when you have diabetes, beta cells can be mistakenly destroyed by your body’s own immune system. Continue reading