Ketosisis a metabolic process. When the body does not have enough glucose for energy, it burns stored fats instead. This results in a buildup of acids called ketones within the body. Some people encourage ketosis by following a diet called the ketogenic, or keto, diet. This diet, which is very low in carbohydrates, aims to burn unwanted fat by forcing the body to rely on fat for energy, rather than carbs.
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