生酮饮食：为精神健康提供大脑替代燃料
The brain depends on a steady energy supply, usually from glucose. When the brain cannot use glucose properly, mental health issues may arise. For instance, people with diabetes—a metabolism disorder—have higher rates of depression. This has led scientists to explore diets that provide an alternative brain fuel. The ketogenic, or keto, diet is one such approach. It is a high-fat, very low-carbohydrate plan that forces the body to burn fat and produce ketones. Originally used for epilepsy, it now draws interest for treating psychiatric conditions.
Early studies, though small, show promise. In a few pilot trials, patients with depression, bipolar disorder, or schizophrenia tried the keto diet. They reported feeling fewer symptoms after starting it. For example, some individuals experienced clearer thinking and more stable moods when standard treatments had failed. Researchers believe several mechanisms might explain these effects. Ketones can balance brain chemicals like GABA and glutamate. The diet may also boost mitochondria, the cells' energy factories. It could reduce inflammation, which is common in mental illness.
Inspired by Scientific American reporting · Rewritten by Vocabsavvy · Vocabsavvy Original (inspired-by attribution)