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Eating Only 8 Hours a Day May Help Control Type 1 Diabetes

Mayur Tembhare
  1. The study was led by Professor Krista Varady from the University of Illinois at Chicago.

  2. participants with Type 1 diabetes were recruited for the study.

  3. The participants followed an 8-hour eating window or reduced their calorie intake by 25%.

  4. After six months, the group that followed the 8-hour eating window had better blood sugar results than the other two groups.

Eating Only 8 Hours a Day May Help Control Type 1 Diabetes

Topic: Health

A new study suggests that eating only during an 8-hour window can help people with Type 1 diabetes control their blood sugar levels. The study was led by Professor Krista Varady from the University of Illinois at Chicago. The results are promising, but more research is needed to confirm these findings.

A new study has found that eating only during an 8-hour window may help people with Type 1 diabetes control their blood sugar levels. This condition affects less than 1% of people in the US and is characterized by a lack of insulin production, which is necessary for glucose to enter cells.

The study was led by Professor Krista Varady from the University of Illinois at Chicago. She recruited 32 participants with Type 1 diabetes who were also obese. The participants were divided into three groups: one group followed an 8-hour eating window, another group reduced their calorie intake by 25%, and a control group made no changes to their usual behavior.

After six months, the group that followed the 8-hour eating window had better blood sugar results than the other two groups. Their HbA1c levels, which reflect average blood sugar over several months, fell by about 0.5% on average. The researchers also found no increase in the risk of dangerously high or low blood sugar levels among participants following the restricted eating schedule.

While these findings are promising, Professor Varady emphasized that this study is just a first step and should not be taken as a reason for people with Type 1 diabetes to change their eating habits without medical guidance. She hopes to conduct larger studies in the future to confirm these results.

Why It Matters

This research could have significant implications for people with Type 1 diabetes in India, where the condition is becoming increasingly common. By controlling blood sugar levels, people with Type 1 diabetes can reduce their risk of complications and live longer, healthier lives.

Key Facts

  • The study was led by Professor Krista Varady from the University of Illinois at Chicago.
  • 32 participants with Type 1 diabetes were recruited for the study.
  • The participants followed an 8-hour eating window or reduced their calorie intake by 25%.
  • After six months, the group that followed the 8-hour eating window had better blood sugar results than the other two groups.
  • The researchers found no increase in the risk of dangerously high or low blood sugar levels among participants following the restricted eating schedule.

Key Terms

Type 1 diabetes
A chronic condition where the body produces little or no insulin, a hormone necessary for glucose to enter cells.
HbA1c
A blood test that reflects average blood sugar levels over several months.

Implications

This research could have significant implications for people with Type 1 diabetes in India, where the condition is becoming increasingly common. By controlling blood sugar levels, people with Type 1 diabetes can reduce their risk of complications and live longer, healthier lives.

Source: https://www.sciencedaily.com/releases/2026/09/260909231740.htm

Journal reference:

  1. Mary-Claire Runchey, Sarah Corapi, Vasiliki Pavlou, Sofia Cienfuegos, Shuhao Lin, Mark Ezpeleta, Kelsey Gabel, Lisa Tussing-Humphreys, Vanessa M. Oddo, Shaina J. Alexandria, Julienne Sanchez, Terry Unterman, Lisa S. Chow, Alaina P. Vidmar, Sirimon Reutrakul, Krista A. Varady. Efficacy and Safety of Time-Restricted Eating in Adults With Type 1 Diabetes: A Randomized Controlled Trial. Diabetes Care, 2026; DOI: 10.2337/dc26-1093

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