How to Know You Have Type 2 Diabetes

Type 2 diabetes is a chronic condition that affects how your body uses blood sugar (glucose). It develops when your cells become resistant to insulin, or when your pancreas cannot produce enough insulin to manage blood sugar effectively. It develops slowly and may go unnoticed for years. Knowing the signs early can help prevent serious complications.

What Is Type 2 Diabetes?

Type 2 diabetes happens when the body becomes resistant to insulin or doesn’t make enough of it. Insulin helps glucose enter your cells for energy. When insulin doesn’t work properly, glucose builds up in the blood. Over time, high blood sugar damages organs and blood vessels. According to research, diabetes is a major cause of kidney failure, blindness, and stroke.

Common Symptoms to Watch For

You may not notice symptoms right away. But as blood sugar stays high, signs will start to show:

• Increased thirst and dry mouth
• Frequent urination, especially at night
• Extreme hunger, even after eating
• Fatigue and weakness
• Blurred vision
• Slow healing of wounds
• Numbness or tingling in hands or feet
• Dark patches on the neck or armpits

These symptoms appear when blood sugar stays elevated for weeks or months. So many people may not realize they have it until complications arise.

Causes and Risk Factors

Several factors can lead to insulin resistance and type 2 diabetes. These include:

• Being overweight or obese
• Lack of physical activity
• Genetics and family history
• Unhealthy eating habits
• Stress and sleep disorders
• High blood pressure or high cholesterol
• Polycystic ovary syndrome (PCOS) in women

Studies show that excess belly fat leads to chronic inflammation, which worsens insulin resistance.

Age also increases your risk. Research has shown that adults over 45 are more likely to develop type 2 diabetes.

How Type 2 Diabetes Affects Your Health

Diabetes doesn’t just raise your blood sugar. It affects your entire body. It harms blood vessels, nerves, and organs. Here are the long-term effects of type 2 diabetes if left untreated.

• Nerve damage (neuropathy): Nerve damage (diabetic neuropathy) can lead to pain,  numbness, and foot ulcers. According to research, this is a leading cause of limb amputations.
• Kidney damage (nephropathy): Over time, diabetes can damage the kidneys. Studies say that nearly 40% of diabetics develop chronic kidney disease.
  
• Loss of vision: High blood sugar damages the tiny blood vessels in the retina, the part of the eye that senses light. This condition is called diabetic retinopathy. At first, you may not notice any changes. But over time, vision can become blurry, distorted, or completely lost. According to research, diabetic retinopathy is the leading cause of blindness among working-age adults worldwide. Elevated glucose levels can also cause other eye problems, like cataracts and glaucoma, which further threaten vision.
• Heart disease and stroke: It has been shown that uncontrolled diabetes increases the risk of heart disease and stroke two to four times.
  
• Slow wound healing: According to research, people with diabetes experience delayed wound healing because excess glucose impairs white blood cell function and tissue regeneration. This becomes a major problem in areas like the feet, where diabetic foot ulcers can develop. If ignored, these wounds can lead to serious infections—even amputations.

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How to Manage Type 2 Diabetes

With a few lifestyle changes, you can reduce your risk of diabetes significantly.

Maintain a Healthy Weight

Being overweight is the top risk factor for type 2 diabetes. Fat around the belly worsens insulin resistance. Shedding even a few kilograms can make a big difference.

Eat a Balanced Diet

Choose whole grains, vegetables, and fruits over refined carbs and sugary snacks. A diet rich in fiber improves insulin sensitivity. Limit sugary drinks. Replace soda with water or unsweetened tea. Choose lean proteins and healthy fats like olive oil or avocado..

Exercise Regularly

Physical activity helps your muscles use glucose for energy. It also lowers blood sugar levels.

Aim for 30 minutes of moderate exercise five days a week. Brisk walking, swimming, or dancing all count.

It has been shown that regular exercise can reduce type 2 diabetes risk by up to 58%.

Avoid Smoking

Smoking increases insulin resistance and raises blood sugar levels. It also worsens the risk of heart disease in diabetics.

Studies say smokers have a 30–40% higher risk of developing type 2 diabetes than non-smokers. Quitting smoking improves insulin sensitivity and lowers your risk.

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Get Enough Sleep

Poor sleep affects your hormone balance and increases cravings for sugar and carbs. Less than 6 hours of sleep can raise diabetes risk. Aim for 7 to 8 hours of quality sleep each night.

Manage Stress

Chronic stress raises cortisol, which increases blood sugar. Practice stress-reducing activities like deep breathing, meditation, or yoga. Stress management has been shown to improve glucose control in people at risk of diabetes.

Get Regular Screenings

If you’re over 45 or have risk factors, check your blood sugar yearly. Early detection can prevent full-blown diabetes. Prediabetes is reversible with diet and exercise. Lifestyle changes are more effective than medication in many cases.

When to Get Tested

You should get tested if you:

• are over 45 years old
• are overweight or obese
• have a family history of diabetes
• had gestational diabetes during pregnancy
• experience frequent symptoms

A simple blood test can confirm your blood sugar level. Tests include fasting glucose, A1C, or an oral glucose tolerance test.

Early diagnosis and management improve long-term outcomes.

Conclusion 

Type 2 diabetes often goes undetected. But once diagnosed, it can be managed with the right lifestyle changes and medication. Don’t ignore the symptoms. If you’re at risk, get tested and talk to a healthcare provider.

Your Wellness Is Our Concern At Fekomi Wellness

Our team of highly qualified and certified healthcare consultants at Fekomi wellness are always ready and happy to help you with your health concerns. Visit Fekomiwellness today to  book an appointment and get started on your health journey. Kindly call our desk line on +2349074197154 for more enquiries.

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References

• Pubmed: Diabetic neuropathy and neuropathic pain. https://pmc.ncbi.nlm.nih.gov/articles/PMC7521457/ 
• Centers for Disease Control and Prevention. Diabetes and smoking. https://www.cdc.gov/diabetes/risk-factors/diabetes-and-smoking.html 
• PubMed: Heart diseases and diabetes. https://www.ncbi.nlm.nih.gov/books/NBK597416/ 
• National Library of Medicine: The Interplay Between Diabetes, Cardiovascular Disease, and Kidney Disease. https://www.ncbi.nlm.nih.gov/books/NBK571718/ 

 

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