A practical guide to raising ketone levels on a ketogenic diet. Learn how carbohydrates, protein, fat, fasting, exercise, sleep, stress, MCT oil, exogenous ketones, medication, and metabolic health can affect ketosis.

A well-formulated ketogenic diet can be safe and effective for many people, but some situations require caution and medical supervision. This article explains who should be careful with keto, what side effects to watch for, how medications may need monitoring, and how to start responsibly.