Research
Macro partitioning
Low-carbohydrate, high-protein diets improve glycemic control and reduce medication needs in type 2 diabetes, though long-term weight loss benefits may be equivalent to moderate-carbohydrate diets.
Reducing carbohydrate intake can lower blood sugar and reduce the need for diabetes medication. While this may help with short-term weight loss, long-term weight loss is similar to other balanced diets. If you choose this approach, prioritize healthy fats and monitor your cardiovascular health.
ModerateQualifiesMEDIUM confidence
The rationale for low-carbohydrate diets in patients with type 2 diabetes is that blood glucose increases as a result of carbohydrate ingestion; thus, a low-carbohydrate diet lowers glycemic and insulin levels... Studies on the efficacy of low-carbohydrate diets in subjects with type 2 diabetes have mainly been short term and with small population sizes, although benefits have been reported, especially on weight loss.
Why this rating
Supported by short-term RCTs and meta-analyses, but long-term data is limited.
Source
Effect of diet on type 2 diabetes mellitus: a review
Yeganeh Manon Khazrai et al. · Diabetes/Metabolism Research and Reviews · 2013
DOI 10.1002/dmrr.2515
narrative_reviewCited 635×
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
More from this paper
- Adherence to a Mediterranean diet significantly improves glycemic control, reduces insulin resistance, and promotes weight loss in patients with type 2 diabetes, often outperforming low-fat diets.Good
- Vegetarian and vegan diets improve glycaemia and plasma lipids in type 2 diabetes patients, with vegan diets showing greater improvements than conventional ADA diets.Moderate
Related findings · Macro partitioning
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- Resistance exercise training combined with sufficient dietary protein intake acts synergistically to maximize skeletal muscle hypertrophy, with protein intake saturating around 1.6 g/kg/day for general populations and potentially requiring 2.0-2.2 g/kg/day for resistance-trained individuals.Strong
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