Last updated on Jun 23rd, 2021 at 03:45 pm

Diabetes has been flagged as a comorbidity for severe COVID-19 infection and increased risk of hospitalisation.

Type 2 diabetes has been under increased scrutiny as a lifestyle disease and while there has been increased pressure on people living with type 2 diabetes to change their lifestyles and get their blood sugar under control but, there are good news too…

READ MORE: Sophie Lichaba opens up about living with diabetes amid COVID-19 pandemic

What is type 2 diabetes?

Type 2 diabetes is when your body becomes resistant to insulin or does not produce enough insulin. Without insulin or when insulin does not work, your body cannot process glucose and it builds up in your blood triggering your pancreas to work harder and eventually wearing it down.

Other consequences of having type 2 diabetes are related to having high blood sugar which affects all the systems and organs in your body,
Although there is no hard rule determining who does and does not get type 2 diabetes, it has been linked to being overweight, an unhealthy diet and a sedentary lifestyle.

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You can reverse it

A study by Professor Roy Taylor at Newcastle University shows that excess fat around the liver caused problems with producing and using insulin and that if this fat was removed, it would reverse type 2 diabetes.

According to the study this can be done through a low –calorie diet and lifestyle changes over around 8 weeks.
“Many have described to me how embarking on the low-calorie diet has been the only option to prevent what they thought — or had been told — was an inevitable decline into further medication and further ill health because of their diabetes. By studying the underlying mechanisms we have been able to demonstrate the simplicity of type 2 diabetes,” says Professor Taylor.

Stabilizing your blood sugar can help reduce risk of COVID-19 complications

According to, people with diabetes are more susceptible to infections of all kinds because an abnormally high blood sugar means the body and the immune systems are not functioning optimally.

Lower immunity means the body cannot fight back against infections like COVID-19 as well as it would be if the body was healthy.
When your blood sugar is normalised through medication and lifestyle changes, your risk of a severe COVID-19 infection is reduced because your blood sugar is removed as a factor.

READ MORE: 10 Ways to reduce your risk of developing type-2 diabetes

You can find out if you have diabetes almost instantly

Knowing whether you have diabetes or not is a great first step towards improving your immunity. According to Diabetes South Africa, almost half of South Africans living with type 2 diabetes don’t even know it.

This means uncontrolled blood sugar levels and increased risk of COVID-19 complications as well as other life-threatening infections.
Watch this short and cute video to find out if you are at high risk of Type 2 diabetes.

Free blood glucose tests with immediate results are also available for non-medical aid members at selected Clicks stores during November.


Various of asian meals on rustic background , top view , place for text. Asian food concept.

What you can offer diabetic guests

Eating a healthy and balanced diet can help you avoid type-2 diabetes. If you already have it or are hosting someone with diabetes it is of vital importance to make sure the food, drinks and snacks you serve are not only sugar-free but diabetic friendly. 

Fat children caused by eating. The boy has grown up. And want to lose weight.

Don’t believe your child’s baby fat will melt away with age

Evidence has shown that overweight children and teenagers have a greater risk of developing lifestyle diseases such as type 2 diabetes, hypertension and cardiovascular disease later in life – and dying prematurely.

Female Diabetic Doing a Glucose Level Finger Blood Test at Home . Normal Level of Blood Sugar

Good news for type 2 diabetics  

Type 2 diabetes has been under increased scrutiny as a lifestyle disease and while there has been increased pressure on people living with type 2 diabetes to change their lifestyles and get their blood sugar under control but, there are good news too…

Female patient, sitting in a wheelchair for patients feeling not well enough to stand, waiting to be taken care of in a modern hospital (shallow DOF; color toned image)

Diabetic shock: What actually happens & what are the warning signs to look out for?

In some cases, people undergoing diabetic shock can be mistaken for people who are drunk or having a mild stroke.

Could wearable tech could replace finger-prink tests for diabetics?

Are you pre-diabetic? Early warning signs of type-2 diabetes

On a very basic level, if you have type-2 diabetes, your body doesn’t turn the calories from carbohydrates into useable energy, which makes sugar build up in your blood.

While All4Women endeavours to ensure health articles are based on scientific research, health articles should not be considered as a replacement for professional medical advice. Should you have concerns related to this content, it is advised that you discuss them with your personal healthcare provider.