Remission from type 2 diabetes is indeed possible. Growing evidence shows that with the right lifestyle interventions for example healthier eating, weight loss, and moving your body, many people are able to bring their blood sugar levels back to a non-diabetic range, without relying on medication. Just remember, remission does not imply a permanent cure. Think of it more like hitting the pause button, it takes ongoing effort to keep things on track.

What is type 2 diabetes remission?

Type 2 diabetes remission refers to the condition where an individual, who was previously diagnosed with type 2 diabetes, maintains normal blood glucose levels, also known as blood sugar levels, for an extended period without the use of glucose-lowering medications. It is important to distinguish remission from a cure. The term remission means means the signs of diabetes are no longer present for now, but the risk of relapse remains a possibility especially if lifestyle changes are not maintained.

The concept of remission has been divided into two main categories:
Partial remission:
– HbA1c (average blood sugar levels over 3 months) is less than 6.5%.
– Fasting glucose levels (blood sugar levels after not eating overnight) is between 5.6 and 6.9 mmol/L.
– These levels must be maintained for at least 1 year without any diabetes medication.
Complete remission:
_ HbA1c is less than 6.0%.
– Fasting glucose is less than 5.6 mmol/L.
– Also maintained for at least 1 year without diabetes medication.

 

Key Factors to achieve type 2 diabetes remission

How is remission measured?

The primary marker used is HbA1c, which reflects average blood glucose levels over the past 2–3 months. A joint position statement by the Association of British Clinical Diabetologists (ABCD) and the Primary Care Diabetes Society (PCDS) defined remission as having both a fasting plasma glucose (FPG) level below 7 mmol/L and an HbA1c level below 48 mmol/mol / 6.5%, confirmed on two separate occasions at least six months apart.

Is type 2 diabetes remission scientifically proven?

Evidence from clinical studies

One of the most compelling studies on type 2 diabetes remission is the DiRECT trial (Diabetes Remission Clinical Trial). This UK-based study demonstrated that nearly 46% of participants who followed a total diet replacement (TDR) of 825–853 kcal/day for 3–5 months, food reintroduction for 2 – 8 weeks, and long-term weight maintenance support achieved remission after one year, compared to only 4% in the control group. After two years, 36% remained in remission.

Another key study, the Look AHEAD trial, investigated the effects of intensive lifestyle interventions, including dietary changes, physical activity (≥175 min/week) and behavioural therapy, on cardiovascular outcomes in 5 145 overweight / obese individuals with type 2 diabetes. While the trial was not specifically designed to achieve remission, it showed significant improvements in weight loss, blood glucose control, improved insulin sensitivity and reduced need for diabetic medications.

What healthcare guidelines say

The National Health Service (NHS) now acknowledges remission as a realistic outcome for individuals with type 2 diabetes and has integrated remission pathways into its clinical guidelines, particularly via the NHS Low-Calorie Diet Programme. Early outcome data published in The Lancet Diabetes & Endocrinology reveals that among participants who completed the programme and had two recorded HbA1c (blood glucose) measurements, 32% achieved remission of type 2 diabetes, with an average weight loss of nearly 16 kg. These findings demonstrate that type 2 diabetes remission is achievable on a large scale through an NHS-delivered service.
The World Health Organisation (WHO) acknowledge remission as an achievable goal, especially when supported by structured interventions and medical supervision. It was noted in the 2016 global report that type 2 diabetes can be reversed through a very low-calorie diet or metabolic surgery.

How diet plays a role in remission

Low-carb and very low-calorie diets

Diet plays a central role in achieving type 2 diabetes remission. According to the American Diabetes Association, the low carb diet (LCD) is promoted as an approach to help achieve type 2 diabetes remission. A LCD typically restricts carbohydrate intake to about 130 grams per day, focusing on non-starchy vegetables, lean proteins, healthy fats (like olive oil and nuts), and limiting sugars and refined carbs. This reduction in carbohydrate intake leads to lower post-meal blood sugar spikes, decreased insulin demand, and improved insulin sensitivity.

Meanwhile, very low-calorie diets (VLCDs), such as those used in the DiRECT trial and NHS remission programmes, typically provide 800–900 kcal/day through nutritionally complete meal replacements (soups, shakes) for around 8 – 12 weeks. These diets both of which target the root cause of the condition including insulin resistance driven by excess fat, especially in the liver and pancreas, have shown strong potential for achieving remission.

Mediterranean and plant-based diets

The Mediterranean diet is a plant-forward, nutrient-dense eating pattern that emphasises high consumption of vegetables, fruits, legumes, whole grains, nuts, and olive oil; moderate intake of fish and poultry; and limited consumption of red meat, processed foods, and added sugars. This dietary approach is rich in fibre, antioxidants, and healthy fats, particularly monounsaturated fats from olive oil and omega-3 fatty acids from fish.
Clinical trial data from the PREDIMED study, a large, multi centre, randomised controlled trial, showed that a Mediterranean diet enriched with extra virgin olive oil or nuts significantly reduced the risk of developing diabetes. Compared to a low-fat diet, this approach lowered diabetes risk by 52% in older adults with high cardiovascular risk. While not as rapid in inducing remission as very low-calorie diets, the Mediterranean diet
is highly sustainable, culturally adaptable, and associated with long-term health benefits and weight management.

Plant based diets include vegetarian and vegan diets, which primarily focusses on the consumption of whole, minimally processed plant foods such as vegetables, fruits, legumes, whole grains, nuts, and seeds, while minimising or eliminating animal products. This dietary pattern is rich in dietary fibre, antioxidants, and phytonutrients, low in saturated fats and cholesterol that may help regulate blood glucose levels and promote insulin function.

While remission is more commonly discussed in the context of low-carb or very-low-calorie diets, plant-based diets have also shown promising outcomes. According to the Adventist Health Study 2, it investigated how different eating patterns affect disease prevalence in a generally health-conscious population.
Among nearly 61,000 participants, the prevalence of type 2 diabetes declined progressively with reduced consumption of animal products: from 7.6% in non- vegetarians, to 6.1% in semi-vegetarians, 4.8% in pesco-vegetarians, 3.2% in lacto-ovo vegetarians, and just 2.9% in vegans.

While VLCDs can be effective in the short term, they may not be sustainable for everyone. Diets like the Mediterranean or plant-based approaches are often easier to maintain and can provide long-term health benefits, making them effective tools in sustaining remission.

The importance of nutritional support with a Registered Dietitian

Achieving remission of type 2 diabetes is a significant and empowering milestone, but maintaining that remission requires ongoing commitment and support.
One of the most effective ways to ensure lasting success is through nutritional support from a Registered= Dietitian.

A Registered Dietitian can:
– Tailor dietary recommendations to individual needs
– Continues support to maintain healthy habits and manage triggers
–  Monitor ongoing progress and adjust meal plans accordingly
– Provide evidence based education and accountability
– Help ensure nutritional adequacy based on individual needs

Nutritional support from a Dietitian during the remission of type 2 diabetes is not just helpful, it’s a key component of long-term success. It ensures that the lifestyle changes you’ve made are practical, enjoyable, and sustainable, helping you maintain remission and live a healthier, more empowered life.

Other lifestyle factors that support remission

Physical activity

Regular exercise improves insulin sensitivity and supports weight loss. Both aerobic (for example walking, swimming particularly at least 150 min/week) and resistance training (for example weightlifting) help lower HbA1c and are recommended for adults with type 2 diabetes. Aerobic exercise improves glycaemic control, while resistance training increases strength and lowers HbA1c. Combined training is more effective than either type alone for improving blood sugar
levels and overall health.

Weight loss

Weight loss is one of the strongest predictors of type 2 diabetes remission. Excess body fat, particularly visceral fat (fat surrounding your internal organs including liver, stomach and intestines), is a major driver of insulin resistance. Losing this fat helps your body make insulin better and use sugar more effectively.

The DiRECT trial found that participants who lost 15 kg or more had the highest likelihood of achieving remission. Also, losing 5% of weight has been shown to enhance pancreatic β-cell function, helping your pancreas work better and make your muscles and liver respond more
effectively to insulin.

Sleep and stress management

Not sleeping well and being stressed for a long time raise your cortisol levels (your body’s main stress hormone), which makes it harder for your body to manage blood sugar and respond to insulin properly. Emerging research suggests that improving sleep hygiene and practising stress-reduction techniques like mindfulness-based stress reduction, qigong or yoga can support and improve glucose regulation in individuals with type 2 diabetes.

Who can achieve remission?

According to the DiRECT study, remission from type 2 diabetes is a realistic and achievable goal, particularly for individuals within six years of diagnosis. The most important factor for achieving remission is weight loss, losing 10 kg or more gives the best chance, with even better results
seen with 15 kg or more. People who lose weight early on (within the first few weeks) and stick to a structured weight loss plan are more likely to stay in remission long-term.

Other factors that play a role include how high blood sugar levels (HbA1c) were at the start of diagnosis. Lower levels tend to lead to better outcomes. Medication use is also important, as people taking fewer diabetes medications at the beginning, especially before starting a second medication, are more likely to achieve remission. This is likely because their diabetes is at an earlier stage and their body can still manage blood sugar more effectively.

In contrast, people who have had diabetes for more than six years, have very high blood sugar levels, or are on multiple medications may find remission more difficult, but it’s not impossible. Overall, weight loss remains the most powerful factor that influence remission, and most people within six years of diagnosis can aim for remission with the right support and lifestyle changes.

Is remission permanent?

Remission for type 2 diabetes is not permanent. In the DiRECT trial, people who kept their weight off were much more likely to stay in remission over time. On the other hand, those who regained weight between 12 and 24 months were more likely to relapse. This is because weight regain
often leads to a build-up of fat in the liver and pancreas again, which can trigger high blood sugar levels and the possibility of type 2 diabetes to return.
Remember, working toward remission is still worth it, and having the right support can make it much easier to maintain the changes needed for long-term success.

The role of medical supervision

Medical supervision plays a vital role in safely achieving and maintaining type 2 diabetes remission. Although remission can be an achievable goal for many people, it must be pursued under the guidance of healthcare professionals. Healthcare professionals are trained to guide individuals through this process safely.

They assess whether someone is ready for a structured lifestyle intervention and help set realistic goals. They also monitor important health markers, such as HbA1c, the need and current use of diabetes medication, blood pressure, cholesterol, and liver enzymes, to track progress and detect any complications early.

Health professionals including registered dietitians and doctor’s can provide essential support for long-term weight maintenance, which is key to keeping diabetes in remission. They can also offer referrals when emotional or psychological factors, such as anxiety, depression, or low motivation, interfere with lifestyle changes. Medical supervision helps ensure safety, enhances success, and supports people through the ups and downs of managing type 2 diabetes, making remission not just possible, but sustainable.

 

A 2019 randomised clinical trial investigated whether intensive lifestyle changes could induce remission in people with non-insulin-dependent type 2 diabetes of less than 10 years duration. A total of 98 participants were assigned to either a lifestyle intervention group or standard care. The intervention included regular exercise and personalised dietary plans aiming for a BMI ≤25 kg/m².

After 24 months, 23% of the intervention group achieved T2D remission (normal blood sugar without medication) compared to 7% in the standard care group. While initial results were not statistically significant, a sensitivity analysis showed a significant difference. This highlights the potential of structured lifestyle changes in supporting type 2 diabetes remission.

FAQ’s on type 2 diabetes remission

Can remission be achieved without weight loss?

While weight loss is one of the most effective ways to reach remission, it’s not the only factor and doesn’t guarantee success for everyone. Other things like early diagnosis, healthy eating, regular physical activity, and targeted medications can also help. It is important to remember that each case is different, therefore a personalised approach is key.

Is medication still needed?

Not always. If HbA1c is maintained below 6.5% for several months without medication, remission can be considered. However, this should only happen with a doctor’s guidance. Stopping medicine too soon or without checking can cause high blood sugar and complications. Being in remission means the diabetes is under control, but it doesn’t mean its gone forever.

Can remission be achieved at any age?

While it is more likely in younger individuals or those recently diagnosed, remission can be possible at any age with the right interventions.

 

Remission from type 2 diabetes is not only possible, but also increasingly recognised as an achievable and empowering goal. With the right combination of dietary changes, physical activity, medical supervision, and sustained weight loss, many individuals can successfully bring their blood sugar levels into a non- diabetic range without the need for glucose-lowering medications.

However, remission is not a cure. It requires continued commitment to lifestyle changes, regular monitoring, and support, especially from healthcare professionals like registered dietitians and doctors. Type 2 diabetes remission is not only possible, but it can be within reach for many.


Marizaan Du Toit

Written by Marizaan du Toit, a Registered Dietitian at Dietitian Fit. Marizaan specialises in sustainable weight and weight management, gut health (including Irritable Bowel Disease and other related digestive concerns), and diseases of lifestyle such as Type 2 Diabetes, high Cholesterol, and Hypertension. She is passionate about helping clients build a positive, confident relationship with food while developing balanced, nourishing eating habits that support long-term health without restrictive dieting. Using an evidence-based and individualised approach, Marizaan works 1:1 with clients to create practical, personalised nutrition plans tailored to their lifestyle, goals, and medical needs, empowering lasting, meaningful change.