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.
If diabetes is present in early pregnancy, there is an increased risk of birth defects and miscarriage compared to that of mothers without diabetes. Women with gestational diabetes have a higher chance of needing a Cesarean birth (C-section) due to the large sizes of their babies.f diabetes is present in early pregnancy, there is an increased risk of birth defects and miscarriage compared to that of mothers without diabetes. Women with gestational diabetes have a higher chance of needing a Cesarean birth (C-section) due to the large sizes of their babies.