Wellness
The Ketosis State Explained
Learn about the metabolic state of ketosis, where your body burns fat for fuel. Discover why it's popular for weight loss and its effects.
What is it?
Ketosis is a natural metabolic state where your body primarily uses fat for energy instead of carbohydrates. When you significantly reduce your carb intake, your body's glucose stores are depleted. In response, your liver begins to break down fatty acids into molecules called ketones. These ketones then become the main source of fuel for your body and brain. This metabolic shift is the intended goal of the very low-carb, high-fat ketogenic (keto) diet. It is distinct from ketoacidosis, a dangerous condition that can affect people with uncontrolled diabetes.
Why is it trending?
The popularity of ketosis is almost entirely driven by the ketogenic diet. It is widely promoted for its potential to cause rapid weight loss, as the body begins to burn its own stored fat for fuel. Many followers report a significant reduction in appetite and cravings, which can lead to a lower overall calorie intake. Beyond weight management, ketosis is also trending in wellness circles for its potential benefits in stabilizing energy levels, improving mental focus, and managing blood sugar.
How does it affect people?
Achieving ketosis can have various effects. Positively, many people experience weight loss, improved blood sugar control, and enhanced mental clarity after an initial adaptation period. However, negative side effects are common, especially at the beginning. Many experience a short-term "keto flu," with symptoms like headaches, fatigue, and nausea. Other common effects include bad breath and digestive changes. Long-term adherence can be challenging and may pose risks like nutrient deficiencies or high LDL cholesterol, making it important to consult a healthcare professional.