What Is A Healthy Weight?

Benefits of maintaining a healthy weight in people with diabetes

1. Improves insulin resistance 

Diabetes and obesity go hand in hand. Fat tissues in obese people release higher levels of non-esterified fatty acids, hormones, glycerol, and pro-inflammatory cytokines. This may result in insulin resistance and increased blood sugar. Weight loss can improve insulin resistance and keep blood sugar in check.

2. Increases insulin production

In people with excess abdominal fat, the fat cells release molecules that can be harmful to the pancreas thereby lowering insulin production. Hence, such individuals should aim to reduce weight, especially abdominal weight, to minimise the harmful effects on the pancreas.

3. Improves pancreatic function

The bodies of overweight people require 2-3 times more insulin than those with a healthy weight. This makes the pancreas work harder to make up for the increased demand. As a result, the pancreatic tissue gets damaged, reducing the number of insulin-producing cells. This causes a decrease in insulin secretion leading to increased blood sugar levels. Taking measures towards maintaining a healthy weight can help restore the function of the pancreas and control blood sugar.

4. Reduces sleep apnoea that improves diabetes

Obesity is also a risk factor for obstructive sleep apnoea, a sleep disorder characterized by abnormal breathing during sleep. With sleep apnoea, managing diabetes becomes difficult as it causes more carbon dioxide in the blood leading to insulin resistance. Loss of sleep also has other effects that raise blood sugar levels. These include hormonal disturbances that increase hunger, poor diet, and lethargy leading to decreased physical activity.

5. Lowers HbA1c levels 

Weight loss improves insulin sensitivity, and this is directly correlated to the decrease in HbA1c levels (average blood glucose levels over the last 3 months). Maintaining a healthy weight through diet and exercise is found to lower HbA1c levels.

6. Lowers the dose of diabetes medication

A healthy weight can improve insulin resistance and help maintain stable sugar levels. This can help to lower the dose of medication to control high blood sugar.

7. Decreases the risk of high blood pressure and cholesterol

Excess weight is associated with high blood pressure and high cholesterol, which are common in people with diabetes. These factors are linked to coronary artery disease that causes damage to the blood vessels supplying nutrition to the heart. Studies show that a weight loss of 5-10% significantly lowers the total cholesterol, LDL (low-density lipoprotein) or bad cholesterol, and triglycerides.

8. Lowers the risk of cardiovascular diseases

In people with type 2 diabetes, the fat cells in the body are enlarged and stressed. These fat cells release molecules that cause inflammation and fatty deposits called plaques in the arteries. The plaques can cause hardening and thickening of the arteries leading to cardiovascular diseases. Physical activity and weight loss lower insulin resistance and the levels of inflammatory molecules in the blood. This helps to prevent or delay cardiovascular complications.

9. Improves mobility in diabetic people

People with diabetes often suffer from bone and joint issues that limit their activity. An increase in weight and a decrease in physical activity are the major causes of mobility-related problems. A reduction in 1% body weight is known to cause a 7% decrease in mobility issues.

How can people with diabetes maintain a healthy weight?

• Plan meals with the right amount of carbohydrates like brown rice or whole grains, fruits, and vegetables. The diet must also include beans, nuts, milk or other dairy products, healthy fats, and oils.
• Choose carbohydrates containing vitamins and minerals that raise blood glucose slowly and only slightly.
• Control portion sizes, and the amount of food on the plate or bowl. Keeping the portion sizes moderate will help lower calorie intake.
• Skipping meals to cut down on calories is not advisable as it may lead to making poor food choices at the next meal. It can also alter blood glucose levels.
• Stay physically active. Aim to get at least 150 minutes of moderate-intensity physical activity and 2 - 3 sessions of resistance exercise in a week.

Conclusion

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