When we think of diabetes, we tend to assume that it affects either those who were diagnosed with it in childhood or those who are severely overweight. But guess what? Normal weight people can have diabetes too, and even if you don't notice the symptoms--fatigue, thirst, excessive urination--doesn't mean they're not there in a milder form.

This article from The Daily Mail talks about Diabetes in depth and even looks at the blood sugar levels of a handful of average adults. The results are surprising -- some seemingly healthy adults have blood sugar levels that should be investigated.

Does this mean that if you're tired, you have diabetes? No, but it does mean that you should be careful -- don't ignore your symptoms, and let your doctor know if something seems off.