Supporting evidence
Calorie restriction × HbA1c
- Authoritative support
- 4
- Available studies
- 4
- Unavailable support
- 0
Available supporting studies
Study 1 · Included
Dietary interventions improve diabetes remission rates
Rct
- Comparison
- Participants followed a diet with 1000–1200 kcal energy, restricted to 40% carbohydrates. · Participants followed the same diet as ccr within a defined 16:8 time restricted eating window. · Participants received standard guideline based dietary, physical activity, and diabetes education.
- Duration / follow-up
- 2 weeks
Relevant effects
Mean difference
1.36 · 0.001
Mean difference
1.3 · 0.001
Mean difference
0
Study 2 · Included
Intermittent fasting improves weight loss and glycemic control in type 2 diabetes.
Rct
- Comparison
- Participants followed a 12 hour night intermittent fasting regimen combined with calorie restriction for 12 weeks. · Participants followed a calorie restricted diet only for 12 weeks.
- Duration / follow-up
- 13 weeks
Relevant effects
Absolute change
0.5 · 0.035
Absolute change
0.2
Study 3 · Included
Low Glycemic Load Diet Improves Metabolic Profiles in Type 2 Diabetes
Rct
- Comparison
- Participants received a dietary intervention focusing on low glycemic load foods. · Participants received a control diet consisting of typical Chinese diet options with medium to high GI foods.
- Duration / follow-up
- 52 weeks
Relevant effects
Absolute change
1.5 · 0.001
Absolute change
1.5 · 0.001
Study 4 · Included
Time-Restricted Eating Improves Weight Loss in Type 2 Diabetes
Rct
- Comparison
- Participants ate ad libitum between 12:00 and 8:00 pm daily and fasted from 8:00 pm to 12:00 pm the following day. · Participants were instructed to reduce their energy intake by 25% of their baseline energy needs every day. · Control participants were instructed to maintain their weight and usual eating and exercise habits.
- Duration / follow-up
- 26 weeks
Relevant effects
Percent change
0.91
Percent change
0.94
Percent change
0.94