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Why do people get diabetes? By: Katherine Jones source Diabetes Complex group of diseases High blood glucose (high blood sugar), hyperglycemia Disorder of metabolism Way the body digests food for energy, breaks down carbohydrates and starches into glucose Doesn’t make enough insulin or efficient amount Beta cells in pancreas Beta cells with islets create the insulin Type 1 Destruction of insulin Body’s immune system attacks/destroys beta cells Autoimmune disease attacks body’s own cells Abnormally high blood sugar levels Lack of insulin=inability to use glucose for energy or control source glucose levels in blood Juvenile Typically occurs in children/young adults Beta cell destruction occurs over years, symptoms develop quickly Adults LADA Latent autoimmune diabetes in adults Type 2 Adult onset Middle aged and older people Usually overweight or obese Youth Not commonly found in children Increasingly common in overweight adolescents source Triggers Scientists believe genetics and environmental factors are most likely type 2 triggers Genetic Susceptibility Predisposition Need to inherit from both parents Whites have a higher risk Inheritance pattern unknown Environmental factors Cold weather- more often diagnosed in winter than summer Viruses Diet Genes Increased chance with variants in HLA-DQA1, HLA-DQB1, and HLA-DRB1 source Symptoms/Causes T1- increased thirst/urination, bedwetting, extreme hunger, weight loss, irritability, weakness, blurred vision, yeast infection T2- increased thirst/urination, increased hunger, weight loss, fatigue, blurred vision, slow healing/infection, darkened skin Cause: T1- unknown Cause: T2- combo of factors source Complications T1- affects blood vessels, nerves, and possible pregnancy complications T2- if ignored: neuropathy, nephropathy, foot damage, hearing impairment, skin condition, Alzheimer’s Heart disease, stroke, kidney disease, blindness, dental disease, and amputation source Works Cited {, By. "Genetics of Diabetes." American Diabetes Association. American Diabetic Association, 20 May 2014. Web. 20 Sept. 2016. By Mayo Clinic Staff Print. "Type 2 Diabetes." Symptoms and Causes. Mayo Clinic, 13 Jan. 2016. Web. 20 Sept. 2016. "Causes of Diabetes | NIDDK." U.S National Library of Medicine. U.S. National Library of Medicine, n.d. Web. 20 Sept. 2016. “Type 1 Diabetes – Genetics Home Reference.” US National Library of Medicine. U.S. National Library of Medicine, n.d. Web. 24 Sept. 2016.