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Regulation



           hypertension, heart attacks, and strokes.  and treatments. While diabetes mellitus
           Diabetic Ketoacidosis (DKA), a life-       is a metabolic disorder related to insulin
           threatening condition, occurs when the body  deficiency or resistance, diabetes insipidus
           starts breaking down fat for energy, leading  is a condition caused by an imbalance in
           to a dangerous accumulation of ketones in  the body’s ability to regulate water.
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           the blood. Hyperglycemia also contributes
           to kidney damage (nephropathy), nerve  Diabetes mellitus
           damage (neuropathy), and eye disorders  Causes
           (retinopathy), which can result in vision   Diabetes mellitus is primarily classified
           loss. Furthermore, cognitive decline and   into Type 1 and Type 2 diabetes. Type 1
           an increased risk of Alzheimer’s disease   diabetes is an autoimmune condition in
           have been linked to prolonged high glucose   which the immune system attacks the
           levels.                                    insulin-producing beta cells of the pancreas,
                                                      leading to insulin deficiency. It is often
           Prevention and management                  diagnosed in childhood or early adulthood
           Preventing hyperglycemia requires          and has genetic and environmental triggers.
           proactive lifestyle modifications. A healthy   Type 2 diabetes, which is more common,
           diet rich in fiber, whole grains, lean proteins,   occurs when the body becomes resistant to
           and healthy fats can help stabilize blood   insulin or does not produce enough insulin
           sugar levels. Avoiding processed sugars    to regulate blood sugar levels. Contributing
           and refined carbohydrates is crucial in    factors include obesity, poor diet, physical
           preventing glucose spikes. Regular physical   inactivity, genetics, and aging. Gestational
           activity improves insulin sensitivity and   diabetes, a temporary form, occurs during
           glucose utilization, reducing the likelihood   pregnancy due to hormonal changes
           of hyperglycemia. Maintaining a healthy    affecting insulin function.
           weight and managing stress through
           techniques such as meditation, deep        Symptoms
           breathing exercises, and adequate sleep    The symptoms of diabetes mellitus include
           are also essential. Monitoring blood glucose   frequent urination (polyuria), excessive
           levels regularly, especially for individuals   thirst (polydipsia), and increased hunger
           with diabetes or prediabetes, can help detect   (polyphagia). Other symptoms include
           and address hyperglycemia early.           unexplained weight loss, fatigue, blurred
                                                      vision, slow-healing wounds, dry skin,
           Diabetes mellitus and diabetes insipidus   and recurrent infections. In severe cases,
           Diabetes is a group of disorders characterized   untreated diabetes can lead to nerve
           by the body’s inability to regulate blood   damage (neuropathy), kidney failure, or
           sugar or fluid balance effectively. The two   cardiovascular diseases.
           primary forms of diabetes, diabetes mellitus
           and diabetes insipidus, have different causes,
           symptoms, effects, preventive measures,



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     BIOLOGY FORM 3 FINAL EDITED 16.09.2025.indd   125 KAMISHNA                           23/10/2025   11:52:49









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