The ketogenic (keto) diet, characterized by high fat and protein intake and low carbohydrate consumption, has been scrutinized for its potential impact on heart health. A review in the March 2024 issue of Current Problems in Cardiology suggests that the keto diet does not align with the standards for a healthy diet and may not be safe for individuals with heart disease. The review highlights concerns about the diet’s effects on heart disease risk, with limited evidence supporting its long-term benefits despite significant short-term reductions in fat mass and weight. Additionally, while ketogenic diets may lower triglyceride levels, they have been associated with increased levels of LDL cholesterol, which is known to contribute to clogged arteries. The diet’s initial improvements in blood sugar and blood pressure seem to diminish over time.
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