The genetic history of the British Isles is the subject of research within the larger field of human population genetics. It has developed in parallel with DNA testing technologies capable of identifying genetic similarities and differences between populations.he genetic history of the British Isles is the subject of research within the larger field of human population genetics. It has developed in parallel with DNA testing technologies capable of identifying genetic similarities and differences between populations.
Brittle diabetesâalso called labile diabetesâis a rare but serious form of the disease in which there are dramatic and often unpredictable fluctuations in blood sugar levels. Blood sugar naturally rises and falls throughout the day in response to meals, exercise and other factors.
High blood sugar (glucose) increases the risk of eye problems from diabetes. In fact, diabetes is the leading cause of blindness in adults ages 20 to 74.If you have eye problems and diabetes, don't buy a new pair of glasses as soon as you notice you have blurred vision.It could just be a temporary eye problem that develops rapidly with diabetes and is caused by high blood sugar levels.igh blood sugar (glucose) increases the risk of eye problems from diabetes. In fact, diabetes is the leading cause of blindness in adults ages 20 to 74.