Research
Mixed
Very low-carbohydrate diets (ketogenic) pose long-term sustainability, health, and environmental risks, including potential nutrient deficiencies and increased LDL cholesterol.
Be cautious with very low-carb diets. They can lead to nutrient deficiencies, increased LDL cholesterol, and are difficult to sustain long-term. Focus on balanced, high-quality diets instead.
GoodRefutesHIGH confidence
Very low-carbohydrate diets have been associated with several concerns regarding their long-term sustainability, potential health risks, and economic as well as environmental implications.
Source
Carbohydrate-Insulin Model In Obesity- An Updated Review
Buket Akyakar et al. · Journal of Gazi University Health Sciences Institute · 2025
DOI 10.59124/guhes.1595201
narrative_review
Read the paper DOI resolved against Crossref · corpus check 2026-06-10
More from this paper
- Focusing on carbohydrate quality (high fiber, low glycemic load) is more effective for obesity management than restricting carbohydrate quantity (low-carb diets).Good
- Personalized dietary interventions guided by a dietician are essential for effective obesity treatment, considering individual metabolic needs and health status.Good
Related findings · Mixed
- Bariatric surgery (VSG and RYGB) is the most effective and sustainable treatment for obesity, producing marked and sustained weight loss that non-surgical interventions cannot match.Strong
- Severely protein-deficient diets (2–3% energy) induce lean body mass loss and metabolic imbalance, whereas adequate protein intake (0.66 g/kg/d minimum) is a prerequisite for maintaining muscle, bone, and physiological function.Strong
- For patients with Class III obesity (BMI >39.9 kg/m2), metabolic bariatric surgery (MBS) is significantly more effective than any currently approved medication, with BilioPancreatic Diversion (BPD) showing the highest estimated weight loss.Strong
This is one finding among thousands. Every one is graded and traced to its source, so you can see what the evidence actually supports. Browse the research →