Can Type 2 Diabetes Enter Remission? What the Latest Science Says

By Fadi — Unicity Senior Director Distributor & Metabolic Coach · Published 2026-06-22 · Updated 2026-10-25 · 8 min read

Written by Fadi, an independent Unicity distributor who earns a commission on orders placed through this site. Educational content, not medical advice. Product research: unicityscience.org · unicity.com.

Quick answer: The science on type 2 diabetes remission is clear: yes, it's possible for many people through lifestyle. Here's what remission means, how it's achieved.

For decades, patients with type 2 diabetes were told: "This is a progressive disease. You'll be on medication for life, and eventually you'll need insulin." That message is now being challenged — not by fringe medicine, but by landmark research from some of the world's most respected institutions.

The consensus has shifted. Type 2 diabetes remission is real, achievable, and increasingly well-documented. Here's what the science actually says.

What Does "Reversing" Type 2 Diabetes Actually Mean?

The medical community prefers the term remission over "reversal." Remission is defined as an HbA1c below 6.5% (48 mmol/mol) for at least 3 months, without the use of diabetes medication. This is the same threshold used to diagnose diabetes in the first place.

Partial remission: HbA1c between 5.7% and 6.5% without medication.
Complete remission: HbA1c below 5.7% without medication (i.e., normal range) for at least 1 year.
Prolonged remission: Complete remission maintained for 5+ years.

Importantly, remission does not mean the underlying tendency toward insulin resistance is gone — it means the disease is under sufficient metabolic control that it no longer meets the clinical definition of diabetes. Maintaining remission typically requires sustained lifestyle practices.

The Evidence: Three Landmark Studies

The DiRECT Trial (2018, UK) — The most significant study to date. 298 people with type 2 diabetes followed a very low-calorie diet (825–853 calories/day for 3–5 months) under medical supervision. After one year, 46% of participants achieved diabetes remission. After two years, 36% remained in remission. Weight loss was the primary driver — participants who lost 15kg or more had a remission rate of 86%.

Virta Health Studies (2019–2022, USA) — Virta Health enrolled 349 people with type 2 diabetes in a continuous-care ketogenic diet program. After one year, 60% of participants achieved an HbA1c below 6.5%. More remarkably, 94% reduced or eliminated their insulin use. After two years, 53.5% remained in remission and participants had sustained an average weight loss of 12%.

The BMJ Fasting Case Series (2018) — Three men with type 2 diabetes adopted supervised intermittent fasting (24-hour fasts 3x/week). Within 7–11 months, all three had achieved remission and discontinued all diabetes medications including insulin.

Why Does Weight Loss Cause Remission?

The key mechanism — identified by Professor Roy Taylor at Newcastle University through his "Twin Cycle Hypothesis" — is fat removal from the liver and pancreas.

In type 2 diabetes, excess fat accumulates in the liver (causing hepatic insulin resistance — the liver over-produces glucose) and in the pancreas (impairing the beta cells that produce insulin). When sufficient weight is lost — Taylor's research suggests about 1 gram of fat removed from the pancreas is sufficient — beta cell function partially restores and hepatic insulin resistance improves.

This is why people who achieve remission through weight loss often see their blood sugar normalise within days of beginning the intervention, long before significant weight loss has occurred. The initial improvement comes from liver fat reduction; the deeper, sustained improvement comes from pancreatic fat reduction.

Who Is Most Likely to Achieve Remission?

Research consistently shows these factors predict better remission outcomes:

• Earlier diagnosis — people within 6 years of diagnosis have the highest remission rates. The longer beta cells have been under stress, the harder recovery becomes.
• Greater initial weight loss — losing 10–15% of body weight is the strongest predictor of remission
• Lower HbA1c at baseline — the less severe the diabetes, the higher the likelihood of achieving remission
• Not insulin-dependent — those still producing meaningful insulin from their pancreas have better odds than those who have lost most beta cell function

The Role of Intermittent Fasting and the Feel Great System

While very low-calorie diets produce the fastest results in clinical settings, they are extremely difficult to maintain long-term without medical supervision. Intermittent fasting — particularly the 16:8 protocol — offers a more sustainable path to the same metabolic destination.

The Feel Great System supports this process by addressing the two critical points of metabolic control:

During the fasting window, Unimate (a concentrated yerba maté drink) suppresses appetite and enhances fat oxidation, helping the body burn existing fat stores — including the visceral and organ fat implicated in diabetes.

During the eating window, Unicity Balance before meals slows glucose absorption, directly reducing post-meal insulin spikes. This gives the pancreas relief from constant high-demand insulin secretion, allowing gradual recovery of beta cell function.

Neither product is a diabetes treatment. But as part of a comprehensive metabolic lifestyle strategy — alongside a low-glycaemic diet and regular movement — they provide meaningful, evidence-supported metabolic support.

What Remission Does Not Mean

It is critical to understand that remission does not mean you are "cured" in a permanent, unconditional sense. People in remission who return to the dietary and lifestyle patterns that caused their diabetes typically see it return — often within 1–2 years. Remission requires maintenance.

Additionally, some long-term complications of diabetes (such as neuropathy or retinopathy that has already developed) may not reverse even if blood sugar normalises. The earlier remission is achieved, the more complications can be prevented.

Important: Do not discontinue diabetes medications without your doctor's guidance, even if your blood sugar improves. Take our metabolic quiz to explore how lifestyle tools can support your journey.

Take the free 2-minute quiz · Order the Feel Great System at member pricing · Read the FAQ