Research

Hormonal

Low-carbohydrate and ketogenic diets improve glycemic control and reduce body weight in patients with type 2 diabetes, with ketogenic diets showing stronger effects than low-carb diets.

If you have Type 2 Diabetes, reducing carbohydrates (especially to <50g/day for a ketogenic diet) can significantly improve blood sugar control and help with weight loss. This often allows for a reduction in diabetes medication. However, you must be monitored by a healthcare provider, especially if you take SGLT-2 inhibitors, due to the risk of ketoacidosis. Focus on long-term sustainability and individual tolerance.

ModerateSupportsMEDIUM confidence
With adequate patient selection and long-term monitoring, the reduction of CHO intake is effective in improving metabolic control in patients with T2D, with KD achieving stronger effects than LCD.
Andrea Mario Bolla et al. · Nutrients · 2019

Why this rating

Based on a review of multiple studies including RCTs and observational data, but limited by heterogeneity and lack of long-term large-scale trials.

Source

Low-Carb and Ketogenic Diets in Type 1 and Type 2 Diabetes

Andrea Mario Bolla et al. · Nutrients · 2019

DOI 10.3390/nu11050962

narrative_reviewCited 225×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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