Most keto diets are high in foods that contain saturated fat, such as meat, butter, palm oil and coconut oil. Saturated fat can raise LDL (“bad”) cholesterol, which increases heart disease risk.
But, while keto companies are happy to sell you an expensive electrolyte supplement, Ryan said it's just as easy, and better for you, to opt for whole foods like avocados for potassium and bone ...
Keto, a high-fat, low-carb diet, can aid weight loss and manage certain brain diseases. Paleo focuses on unprocessed foods mimicking ancient diets. Each has specific benefits and restrictions.