Type 2 Diabetes: Symptoms, Causes and Risk Factors

India is known as the diabetes capital of the world. With a large number of people, including youngsters developing this condition, it has become imperative to understand more about this condition.

Diabetes is characterised by high blood sugar levels. There are three types of diabetes:

• Type 1: Also called juvenile diabetes, it develops in childhood.
• Type 2: Also called diabetes mellitus, it usually develops later in life.
• Gestational: It develops in some women during pregnancy. 

Type 2 diabetes is a chronic metabolic health condition in which the blood sugar levels are higher than normal. This happens because your body is unable to use the glucose (sugar) from the food properly. 

Let’s understand more about what causes diabetes, its many symptoms, risk factors, treatment and prevention in this blog!

Type 2 diabetes and its causes

When you eat food, it is broken down and processed into glucose and other nutrients. Your pancreas makes a hormone called insulin that ensures this glucose reaches all the cells in the body for energy. However, when your cells do not respond normally to insulin, it results in insulin resistance.

To overcome this resistance, your pancreas produces more insulin to stimulate the cells to take up the glucose. Eventually, your pancreas gives up and stops producing adequate insulin. As a result, your blood sugar levels rise, resulting in type 2 diabetes.

High blood sugar levels are harmful to your body and a major risk factor for heart disease, vision loss and kidney problems.

You may be diagnosed with type 2 diabetes if your blood sugar levels show the following values:

Risk factors of type 2 diabetes

While you can develop type 2 diabetes at any age, it used to be more common among those over 45. However, in recent times, due to unhealthy dietary habits and sedentary lifestyles, this condition is increasingly becoming common in people under 35.

Besides age, a few factors that may increase your risk for type 2 diabetes include:

• Family history
• Being overweight or obese
• Lack of physical activity
• Gestational diabetes during pregnancy

Symptoms of type 2 diabetes

In the early stages of type 2 diabetes (insulin resistance and prediabetes), you may not observe any signs or experience any symptoms. As the condition progresses, common type 2 diabetes symptoms appear and may include:

• Increased thirst and urination
• Increased hunger
• Fatigue
• Tingling sensation in hands and feet
• Blurring of vision
• Non-healing ulcers or wounds
• Unexplained weight loss

Since the symptoms of type 2 diabetes develop slowly, earlier symptoms are usually mild and difficult to identify. For this reason, doctors recommend getting your blood sugar levels checked at regular intervals during the year.

Early detection can help reverse prediabetes or send type 2 diabetes into remission, thereby preventing further health complications.

What are the complications of type 2 diabetes?

Untreated type 2 diabetes can result in a host of complications, such as:

• Digestive issues (like gastroparesis)
• Diabetic retinopathy
• Diabetic neuropathy
• Gum diseases
• Foot conditions like ulcers
• Heart disease
• Kidney and liver disease
• Liver conditions like non-alcoholic fatty liver disease
• Urinary tract infections (UTI)
• Stroke 

In severe cases of uncontrolled diabetes, it may result in a life-threatening condition called diabetic ketoacidosis.

Treatment and management of type 2 diabetes

Unfortunately, there is no cure for type 2 diabetes. However, with the right support from your doctor and healthcare team, you can maintain your blood sugar levels within the normal range. Management of type 2 diabetes typically involves:

• Medications to bring down your blood glucose levels
• Controlling blood pressure and cholesterol levels
• Eating a healthy diet rich in fibre, lean proteins and minimal carbohydrates and zero added sugar
• Regularly monitoring blood sugar levels
• Managing stress levels with deep breathing, meditation, yoga and mindfulness
• Exercising regularly

Can type 2 diabetes be prevented?

The good news is that type 2 diabetes can be prevented. Whether you have a high risk of developing the condition or have prediabetes, here are some ways to prevent type 2 diabetes: 

• Eat a healthy, clean diet. You can seek help from a nutritionist who can guide you in choosing the right foods.
• Exercise regularly
• Lose weight and maintain it within the normal range

In a Nutshell

Armed with this knowledge about type 2 diabetes, you are better equipped to recognise the early warning signs, make informed lifestyle choices, and work closely with healthcare professionals to manage this condition effectively.

If you have been diagnosed with prediabetes or type 2 diabetes, you must understand that this condition does not define you and can be effectively managed to ensure you lead a normal, healthy, productive life.

It is important to get your blood sugar levels checked periodically to detect changes and manage them in time. Need help with your diagnostic requirements? Book your diabetes profile test with Metropolis Labs today!