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Myths and Facts Regarding Low-Carbohydrate Diets
Nina Teicholz1, Steven M Croft2, Ignacio Cuaranta3
1Independent Researcher, New York, NY 10024, USA.
Nutrients
|April 28, 2025
Summary
Low-carbohydrate and ketogenic diets are effective, safe, and viable long-term lifestyle treatments for chronic diseases. This paper addresses common concerns, presenting evidence-based insights for patients and practitioners.
Area of Science:
- Nutrition Science
- Metabolic Health
- Chronic Disease Management
Background:
- Chronic diseases are prevalent, posing challenges for effective patient lifestyle treatments.
- Nutrition counseling is vital for long-term condition management, even with medications like GLP-1 agonists.
- Interest in low-carbohydrate and ketogenic diets is growing, alongside concerns about their use.
Purpose of the Study:
- To address common patient and practitioner concerns regarding the efficacy, safety, and long-term viability of low-carbohydrate and ketogenic diets.
- To present a perspective from clinicians and researchers on the evidence supporting these dietary approaches.
- To debunk the notion of low-carbohydrate diets as fad diets with adverse health effects.
Main Methods:
- The paper reflects the authors' clinical experience and research engagement.
- It addresses common concerns about efficacy, safety, adherence, affordability, and sustainability.
- Factual claims are supported by peer-reviewed literature and recent scientific evidence, though not a systematic review.
Main Results:
- Low-carbohydrate and ketogenic diets are well-researched and can be considered effective lifestyle interventions.
- Concerns regarding adverse effects like impaired renal function or increased heart disease risk are addressed and countered with evidence.
- The paper discusses patient adherence, affordability, and environmental sustainability aspects.
Conclusions:
- Low-carbohydrate and ketogenic diets are viable, evidence-based strategies for managing chronic diseases.
- These diets are not fad diets and can be implemented safely and effectively.
- This paper provides a comprehensive perspective on potential misconceptions surrounding these dietary interventions.
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