How to Fight Diabetes and Win

How you can avoid diabetes

Simple lifestyle changes can help you prevent diabetes. Are you taking steps to keep diabetes at bay? 


More and more people today are developing diabetes, but it is possible to prevent it. Learn what causes diabetes and how to avoid it from the latest research.

What is diabetes?

Diabetes mellitus is a disease characterised by having high blood sugar.

Normally, our body makes insulin whenever we eat and the blood sugar starts to rise. The insulin makes sure that the sugar goes into the cells of our body to be used or stored, and prevents the liver from making too much sugar. In individuals with diabetes, there is not enough insulin around to do that.

What causes type 1 diabetes?

There are 2 types of diabetes. Type 1 diabetes is an autoimmune disease where the body’s white cells destroy the insulin-making cells in the pancreas. So the patients cannot make much insulin at all, and they need insulin injection for life. It is thankfully very rare, accounting for about 5% of all diabetes.

What causes type 2 diabetes?

Diabetes is related to over-nutrition and an urban lifestyle

Type 2 diabetes is believed to be a disease of over-nutrition, and is related to an urbanised lifestyle and increasing obesity.

It is believed that each of us have a definite amount of fat storage capacity. When that capacity is exceeded by chronic over-nutrition (eating too much and always sitting around), the body does not want any more additional fat, and becomes resistant to insulin.

At first, the pancreas makes more insulin to overcome the insulin resistance. However, the pancreas eventually fails to do that and the sugar starts to rise, causing pre-diabetes (impaired fasting glucose or impaired glucose tolerance). At the same time blood triglycerides (fat in the blood) and free fatty acids start to rise in the blood.

Both the increased sugar and the free fatty acids are poisonous to the pancreas, causing a vicious cycle when the pancreas continues to be damaged. This further damages the pancreas and causes the sugar and free fatty acids to go higher!

Eventually, the increased insulin production is not enough to overcome the insulin resistance, and the patient develops diabetes. By the time diabetes occurs, only 50% of the pancreas function is left.

 

Diabetes and its complications

Uncontrolled diabetes causes many complications. The sugar sticks to everything in the body, from blood vessels walls, white blood cells, and all kinds of proteins, preventing their normal function. There are 2 main types of complications: big blood vessel disease and small blood vessel disease.

Big blood vessel disease refers mainly to heart vessel blockage causing heart attacks, brain vessel blockage causing strokes, and leg vessel blockage. Small blood vessels disease refers to damage to small vessels in the eye causing blindness, kidneys causing kidney failure, and nerves causing nerve damage.

The combined effect of nerve damage and blood vessel blockage cause bad foot infections, sometimes requiring amputations. Diabetes is the most common cause of end stage kidney failure requiring dialysis, accounting for 63.5% of all new cases in 2008. Diabetes is the top cause of chronic ill health in Singapore.

Rising prevalence of diabetes

About 11.3% of Singaporeans have diabetes, based on the National Health Survey 2010. It is estimated that by the year 2030, 18.4% of Singaporeans will develop diabetes. More alarmingly, half the people with diabetes in Singapore are not aware that they have diabetes. As more people suffer from diabetes, its accompanying complications such as blindness, kidney failure and amputation will increase.

Avoiding diabetes

Eat the right foods to prevent diabetes

Since diabetes is a disease of over-nutrition, we need to correct that. Half of all Singaporeans eat more than they need energy-wise. The majority of Singaporeans are office workers, sitting at a desk most of the day. When we reach home we just want to relax on our sofas. Some of us work till late at night, getting only 3 or 4 hours of sleep

To avoid diabetes, we need to make some changes!

 

 

Ways to prevent diabetes

How to prevent diabetes

Sleep more. A lack of sleep leads to increased appetite, which makes us eat more, and raised stress hormones. These two combine to raise our risk of diabetes.

Burn more energy. Regular exercise is important. Go to a gym to work out, or hit the swimming pool. Go to the park over the weekend for some rollerblading or cycling. Visit the botanic gardens in the evening and let the kids run wild – you will burn some energy as you chase after them. Take the stairs more often and do some house work.

Take the right foods. Many studies have been done to look at diets that will increase or decrease the risk of developing diabetes.

Foods that may increase your risk:

  • Fast food
  • Soft drinks
  • Fruit juice
  • White rice

Foods that may decrease your risk:

  • Coffee
  • Black tea
  • Fruits
  • Brown rice
  • Soy
  • Full cream milk
  • Green leafy vegetables
  • Moderate alcohol


Conclusion: We can do it!

Diabetes is going to become a major health issue for our society. Fortunately, it can be prevented by simple changes in our lifestyle: Sleep more, exercise more and eat healthy.

 

This article first appeared on Healthplus

 

References:

National Health Survey 2010. Ministry of Health Singapore

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7th Report of the Singapore Renal Registry 2007/2008. Dr Lina Choong with Ministry of Health Singapore.

Singapore Nation Nutrition Survey 2004. Health Promotion Board.

Odegaard A et al. Coffee, tea, and incident type 2 diabetes: the Singapore Chinese Health Study. Am J Clin Nutr 2008; 88:979–85.

Mueller N et al. Soy intake and risk of type 2 diabetes mellitus in Chinese Singaporeans. Eur J Nutr DOI 10.1007/s00394-011-0276-2.

Odegaard A et al. Western-Style Fast Food Intake and Cardiometabolic Risk in an Eastern Country. Circulation. 2012;126:182-188.

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