How Does Fasting Affect Your Brain Function?

Apr 25, 2025, 22:57 IST

Prajvi Mathur

Fasting involves not consuming food for a certain period. It is said to have various health benefits and support weight loss. However, what you probably don't know is that it can also improve brain function.

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Our cells derive fuel from glucose. However, when you are fasting, the stored fats in the body are converted into a compound, ketones, which are used by the body as a source of energy.

Studies conducted on animals have proven that fasting can have a positive effect on brain health. It can improve brain function and boost cognitive abilities.

Cabbage and Sweet Potato Hash

Sauté shredded cabbage with diced sweet potatoes, onions, and a bit of cumin. Top with a poached egg for extra protein. This is a filling and wholesome dish that's perfect for dinner or even breakfast-for-dinner nights.

Animal researchers have suggested that fasting may be useful in the treatment and protection from conditions like Alzheimer’s disease and Parkinson’s. However, more studies are needed for humans.