Ketosis

Definition

Ketosis is a metabolic state in which the body burns fat for fuel instead of carbohydrates. It occurs when there is a significant reduction in carbohydrate intake, leading to the production of ketone bodies.

5 Must Know Facts For Your Next Test

1. Ketosis can help manage epilepsy and other neurological conditions by stabilizing brain function.
2. The ketogenic diet, which induces ketosis, limits carbohydrate intake to typically less than 50 grams per day.
3. Ketosis has been shown to improve mitochondrial function and reduce oxidative stress in neurons.
4. In clinical settings, ketosis is monitored through blood, urine, or breath tests measuring ketone levels.
5. Potential side effects of ketosis include electrolyte imbalances and dehydration, requiring careful medical supervision.

Review Questions

• What metabolic state does the body enter when it starts burning fat for fuel?
• How does ketosis benefit patients with certain neurological conditions?
• What are common methods used to monitor ketosis in clinical settings?

Related terms

Ketogenic Diet:

A high-fat, low-carbohydrate diet designed to induce ketosis.

Ketone Bodies: Molecules produced by the liver during ketosis that serve as an alternative energy source.

Mitochondrial Function: The performance of mitochondria in producing energy within cells, often improved during ketosis.