The amount of glucose in blood indicate sugar levels. Glucose is the source of energy for body.
If the body cannot absorb the glucosevin blood, that leads to diabetis.
One can identify abnormal blood sugar levels by
Dryness in mouth
Dryness of skin
Some chances of weight gain
Concentration
More time for healing of wounds
Frequent urination
Exhaustion or Fatigue
Nervous problems
Guys beware of symptoms. Eat healthy and exercise. Prevention is better than cure.
good info