Type 2 diabetes: A 'reversible' lifestyle disease

Type 2 diabetes (T2D) currently affects 4.7 million people in the UK, that’s about one in 15 people, with an estimated additional one million not yet diagnosed. Not only can this disease have terrible personal consequences on pretty much every organ in the body if not managed properly, but type 2 diabetes currently costs a huge £10 billion a year to the NHS (i.e. £25k per every minute!). It is even predicted that if T2D continues to increase at the current rate, the NHS would be bankrupt by 2025!


When you have type 2 diabetes, your body is unable to bring down your blood glucose levels due to not being able to respond adequately to insulin, a hormone produced by the pancreas that, when working adequately shuffles glucose from the bloodstream into the cells for energy.

The three most obvious symptoms of type 2 diabetes include feeling thirsty all the time, needing the loo more often than usual (especially at night) and feeling unusually tired. If left unmanaged, T2D can damage your eyesight, kidneys, cardiovascular system (with higher risks of heart disease, stroke, hypertension, atherosclerosis, erectile dysfunction), neuropathy (muscles weakness, numbness or pain), lower your immunity and, in extreme cases, can also lead to limb amputations. 

The current NHS management of type 2 diabetes combines blood glucose monitoring, medication (with associated side effects), dietary changes, exercise and insulin therapy. Whilst some factors can prime an individual to T2D, some non-modifiable such as age, genetic predisposition, ethnicity (South Asians, African-Caribbean or Black African), and some modifiable such as obesity, smoking, sedentary lifestyle, alcohol, poor sleep and high stress, it is now thought that T2D can be prevented and even reversed thanks to adequate nutrition and lifestyle adjustments.

10 tips for type 2 diabetes remission

Below are my 10 top tips to get you started (these are only the tip of the iceberg!):

1. Lose weight

Although not all diabetics are overweight, it is often a common shared feature with adipose (fat) tissues contributing to inflammation.

2. Reduce inflammation

Avoid processed foods and meat, refined carbs, sugar and sweeteners and alcohol. Adopt a Mediterranean style-diet instead rich in antioxidants which includes plenty of fresh vegetables, some fruits (especially berries), nuts and seeds, fish and seafood and olive oil.

3. Balance your macronutrients (fats, carbs and protein)

Consider reducing carbs significantly whilst increasing good fats and protein in your diet.

4. Address possible vitamin and minerals deficiencies

Especially vitamins A, C, E, D, B1, B6, Biotin, B12 and folate (with those last two being depleted by Metformin, a common medication used to lower blood sugar) as well as calcium, magnesium, sodium, chromium, cobalt, iodine, iron, selenium, manganese and zinc.

5. Don’t overeat

Watch your portion sizes and avoid eating or snacking late at night.

6. Drink enough water

Aim to drink two to four litres a day.

7. Choose the right kind of exercise

Strength or resistance training may be more helpful than aerobic cardio in some cases but more importantly, do some exercise that you enjoy.

8. Ensure good quality sleep

Sleep deprivation or poor sleep may over time decrease your body’s ability to respond to insulin and therefore increase your blood sugar levels.

9. Manage stress

Why not try mindfulness or meditation to dampen high cortisol (stress hormone) levels, which can contribute to both high blood sugar levels and inflammation?

10. Seek help from a verified nutritionist for more personalised advice

There are many more factors to consider in the management of T2D and unfortunately, lots of pre-diabetic or diabetic patients can struggle to find the right advice. Working with a professional with training in nutrition is recommended.

The views expressed in this article are those of the author. All articles published on Nutritionist Resource are reviewed by our editorial team.

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South Croydon, Surrey, CR2
Written by Christelle Page, Registered Weight Loss Nutritional Therapist (mBANT, CNHC)
South Croydon, Surrey, CR2

Christelle is a Registered Nutritionist + Health Coach specialising in helping people break their sugar habits, regain their energy & lose weight - without them feeling miserable by giving into another quick-fix diet. Her approach takes the guesswork out & combines personalised nutrition + motivational coaching to help you get the results you want.

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