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The keto diet is riddled with hype that outpaces the actual science. Research shows ketogenic diets are not superior to higher-carb diets for weight loss or metabolic health, and cycling in and out of keto creates a dangerous mix of high saturated fat and carbohydrates. Fewer than 5% of people actually need keto, and misinformation keeps pushing it beyond what evidence supports.
Thousands of clinical trials back keto diets for reversing type 2 diabetes, cutting cardiovascular risk and sustaining weight loss far better than alternatives. Common fears about saturated fat, kidney damage and cholesterol lack strong scientific backing, with these cancer results being mixed and not related to the mechanism of ketosis itself. Keto is a legitimate, evidence-based tool for tackling chronic disease.