Why Do I Feel So Bad in Ketosis? The Common Culprits Explained
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5 min read
According to a 2025 review in *Frontiers in Nutrition*, many individuals experience a collection of transient symptoms known as the 'keto-flu' during the initial phase of adopting a ketogenic diet. This phenomenon helps explain why you might feel so bad in ketosis and is a signal that your body is adapting to a new metabolic state.
