What is Diabetes?


Diabetes is a chronic medical condition that affects millions of people worldwide. It is characterized by high blood sugar levels resulting from the body’s inability to produce or effectively utilize insulin. Insulin is a hormone produced by the pancreas that regulates blood sugar levels and helps transport glucose into cells for energy. Diabetes is a prevalent health concern that requires attention and management to prevent long-term complications. It affects people of all ages and can significantly impact one’s quality of life if not properly controlled. Understanding the basics of diabetes is crucial for individuals, their families, and the wider community.

Types of Diabetes

Diabetes can be broadly categorized into three main types: Type 1 diabetes, Type 2 diabetes, and gestational diabetes.

Type 1 Diabetes

Type 1 diabetes, also known as insulin-dependent diabetes, usually develops in childhood or adolescence. It occurs when the body’s immune system mistakenly attacks the insulin-producing cells in the pancreas. As a result, the pancreas produces little to no insulin, requiring lifelong insulin therapy.

Type 2 Diabetes

Type 2 diabetes is the most common form of diabetes, accounting for the majority of cases. It typically occurs in adulthood, although it can also affect younger individuals. In Type 2 diabetes, the body becomes resistant to insulin or fails to produce enough insulin to meet the body’s needs.

Gestational Diabetes

Gestational diabetes occurs during pregnancy and affects women who previously didn’t have diabetes. Hormonal changes during pregnancy can lead to insulin resistance, resulting in high blood sugar levels. While gestational diabetes usually resolves after childbirth, it increases the risk of developing Type 2 diabetes later in life.

Causes for Diabetes

Diabetes mellitus, commonly known as diabetes, is a chronic metabolic disorder characterized by high blood sugar levels. Several factors contribute to the development of diabetes, and understanding its causes is essential for effective prevention and management. Here are some of the key causes of diabetes mellitus:

  1. Genetic Predisposition: Genetic factors play a significant role in the development of diabetes. Having a family history of diabetes increases the risk of developing the condition. Certain gene variations can affect insulin production, insulin action, or both.
  2. Type 1 Diabetes: Type 1 diabetes is primarily caused by an autoimmune response. The immune system mistakenly attacks and destroys the insulin-producing beta cells in the pancreas. This leads to a significant reduction in insulin production, resulting in high blood sugar levels. Although the exact cause of the autoimmune response is unknown, genetic and environmental factors are believed to be involved.
  3. Type 2 Diabetes: Type 2 diabetes is primarily associated with insulin resistance, where the body’s cells become resistant to the effects of insulin. The exact cause of insulin resistance is not fully understood, but it is often linked to a combination of genetic and lifestyle factors. Obesity, sedentary lifestyle, unhealthy eating habits, and excess body fat, especially around the abdomen, increase the risk of developing type 2 diabetes.
  4. Gestational Diabetes: Gestational diabetes occurs during pregnancy and affects women who have not previously had diabetes. Hormonal changes during pregnancy can lead to insulin resistance, resulting in high blood sugar levels. While the exact cause is unclear, hormonal and genetic factors, as well as lifestyle factors like excessive weight gain during pregnancy, can contribute to its development.
  5. Obesity: Obesity is a significant risk factor for type 2 diabetes. Excess body fat, especially visceral fat, interferes with insulin’s ability to effectively regulate blood sugar levels. Adipose tissue releases inflammatory substances that can contribute to insulin resistance and impair pancreatic function.
  6. Unhealthy Lifestyle: Sedentary behavior and unhealthy eating habits are closely linked to the development of type 2 diabetes. Lack of physical activity and a diet high in processed foods, sugary beverages, and unhealthy fats can contribute to obesity, insulin resistance, and ultimately, diabetes.
  7. Pancreatic Disorders: Certain medical conditions affecting the pancreas can increase the risk of developing diabetes. Chronic pancreatitis, pancreatic cancer, and cystic fibrosis can impair the pancreas’s ability to produce insulin and lead to diabetes.
  8. Other Factors: Other factors that may contribute to the development of diabetes include age (risk increases with age), ethnicity (certain ethnic groups have a higher risk), hormonal disorders, such as polycystic ovary syndrome (PCOS), and certain medications, such as corticosteroids.

Symptoms of Diabetes

Recognizing the symptoms of diabetes is crucial for early detection and timely management. While symptoms may vary depending on the type of diabetes and individual factors, here are some common symptoms associated with diabetes:

  • Frequent Urination
  • Excessive Thirst
  • Unexplained Weight Loss
  • Increased Hunger
  • Fatigue and Weakness
  • Blurred Vision
  • Slow Wound Healing
  • Frequent Infections
  • Tingling or Numbness
  • Recurrent Infections

Diagnosis of Diabetes

Diabetes diagnosis involves various tests to measure blood sugar levels and assess the body’s ability to regulate glucose. Common diagnostic tests include blood glucose tests, glycated hemoglobin (HbA1c) test, and oral glucose tolerance test (OGTT).

  1. Fasting Plasma Glucose (FPG) Test: This test measures blood glucose levels after an overnight fast. The individual refrains from eating or drinking anything except water for at least eight hours before the test. A blood sample is then taken to measure the fasting plasma glucose level. A fasting plasma glucose level of 126 milligrams per deciliter (mg/dL) or higher on two separate occasions indicates diabetes.
  2. Oral Glucose Tolerance Test (OGTT): The OGTT involves measuring blood sugar levels before and two hours after consuming a sugary drink containing a standardized amount of glucose. This test is commonly used to diagnose gestational diabetes. A blood glucose level of 200 mg/dL or higher after two hours indicates diabetes.
  3. Glycated Hemoglobin (HbA1c) Test: The HbA1c test provides an estimate of average blood sugar levels over the past two to three months. It measures the percentage of hemoglobin that has sugar molecules attached to it. The test does not require fasting, and results are not affected by recent meals. An HbA1c level of 6.5% or higher indicates diabetes.
  4. Random Plasma Glucose Test: This test measures blood sugar levels at any time of the day, regardless of when the person last ate. If the blood glucose level is 200 mg/dL or higher, along with the presence of diabetes symptoms, it may indicate diabetes.
  5. Glycated Albumin (GA) Test: This test measures the percentage of glycated albumin in the blood. It provides an indication of blood sugar control over the past two to three weeks.
  6. C-Peptide Test: The C-peptide test measures the level of C-peptide, a substance produced when insulin is made. It helps determine whether the body is producing an adequate amount of insulin.

Complications of Diabetes

Diabetes is a chronic condition that, when left uncontrolled, can lead to various complications affecting multiple organ systems in the body. High blood sugar levels over time can damage blood vessels and nerves, resulting in long-term health problems. Here are some common complications associated with diabetes:

  1. Cardiovascular Disease: Individuals with diabetes have an increased risk of developing cardiovascular diseases such as heart disease, heart attack, and stroke. High blood sugar levels can damage blood vessels, leading to atherosclerosis (hardening and narrowing of the arteries) and an increased risk of blood clots.
  2. Neuropathy: Diabetes can cause nerve damage, resulting in diabetic neuropathy. It commonly affects the nerves in the feet and legs, leading to symptoms such as tingling, numbness, burning sensations, and pain. Neuropathy can also affect other parts of the body, including the digestive system, urinary tract, and sexual organs.
  3. Nephropathy: Diabetes can damage the kidneys, leading to a condition called diabetic nephropathy. It is characterized by the leakage of protein in the urine (proteinuria) and progressive decline in kidney function. If left untreated, it can lead to kidney failure, requiring dialysis or kidney transplantation.
  4. Retinopathy: Diabetes can affect the blood vessels in the retina, the light-sensitive tissue at the back of the eye. This condition is known as diabetic retinopathy and is a leading cause of blindness in adults. It can cause vision problems, including blurred vision, floaters, and even complete vision loss if not managed appropriately.
  5. Foot Problems: Diabetes can lead to foot complications, including nerve damage (neuropathy) and poor blood circulation. These factors increase the risk of foot ulcers, infections, and slow wound healing. In severe cases, it can lead to foot or leg amputations.
  6. Skin Complications: Diabetes can affect the skin, making it more prone to infections, such as bacterial and fungal infections. Common skin problems in individuals with diabetes include dry skin, itching, and slow wound healing.
  7. Gastroparesis: High blood sugar levels can damage the nerves that control the stomach muscles, resulting in a condition called gastroparesis. It slows down the movement of food through the digestive tract, leading to symptoms such as nausea, vomiting, bloating, and problems with blood sugar control.
  8. Increased Risk of Infections: Diabetes weakens the immune system, making individuals more susceptible to infections. Infections can affect various areas of the body, including the skin, urinary tract, gums, and respiratory system.
  9. Mental Health Issues: Diabetes is associated with an increased risk of mental health problems, including depression and anxiety. The stress of managing a chronic condition, fluctuating blood sugar levels, and the impact on daily life can contribute to these mental health issues.

Related : https://ayurvedadvise.com/ayurvedic-managing-diabetes-natural-remedies/

Treatment of Diabetes

The treatment of diabetes aims to manage blood sugar levels effectively and prevent complications. Treatment approaches include medications, insulin therapy, and lifestyle changes.


Various medications are available to control blood sugar levels in people with Type 2 diabetes. These may include oral medications, such as metformin, or injectable medications, like GLP-1 receptor agonists and SGLT2 inhibitors.

Insulin Therapy

Individuals with Type 1 diabetes and some with Type 2 diabetes may require insulin therapy to manage their condition. Insulin can be injected using syringes, pens, or insulin pumps to regulate blood sugar levels.

Lifestyle Changes

Lifestyle modifications play a crucial role in diabetes management. These include adopting a balanced diet, regular physical activity, weight management, stress reduction, and quitting smoking.

Prevention of Diabetes

While some risk factors for diabetes, such as genetics, cannot be changed, adopting a healthy lifestyle can significantly reduce the risk of developing Type 2 diabetes. Maintaining a healthy weight, engaging in regular physical activity, consuming a balanced diet, and avoiding tobacco and excessive alcohol consumption are important preventive measures.

Living with Diabetes

Living with diabetes requires a proactive approach to self-care. Regular monitoring of blood sugar levels, medication adherence, following a healthy meal plan, staying physically active, managing stress, and seeking support from healthcare professionals and support groups can help individuals with diabetes lead fulfilling lives.


1. Can diabetes be cured?

Currently, there is no known cure for diabetes. However, with proper management, individuals with diabetes can lead healthy and fulfilling lives.

2. Is diabetes hereditary?

There is a genetic component to diabetes, and having a family history of the condition increases the risk. However, lifestyle factors also play a significant role in its development.

3. Can diabetes be prevented?

While some risk factors for diabetes cannot be changed, adopting a healthy lifestyle can significantly reduce the risk of developing Type 2 diabetes.

4. Are all diabetes cases the same?

No, diabetes can vary in terms of its types, causes, and management. Type 1, Type 2, and gestational diabetes have different characteristics and require different approaches to treatment.

5. How often should I see a healthcare professional if I have diabetes?

It is recommended to have regular check-ups with your healthcare professional to monitor your blood sugar levels, assess overall health, and make any necessary adjustments to your treatment plan.

By Dr.Dimpal Baldha

I'm DR. Dimple Baldha, an Ayurvedic doctor and I have treated more than a thousand patients in my couple of years of experience in this field. This has given me a lot of insights and positive areas to work with people from different parts of the world managing arthritis issues, Dietary changes, healthy lifestyles, and metabolic disorders. I have good knowledge of Ayurvedic medicine, Panchkarma treatment, Healthy lifestyle and yoga. I have treated so many diseases like spondylitis, psoriasis, allergies and bronchial asthma. Talks about #health, #ayurveda, #wellness, #healthylifestyle

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