Intermittent fasting has been associated with a number of cognitive improvements in addition to physical ones. By boosting the synthesis of braionline satta king sattan-derived neurotrophic factor (BDNF), a protein that promotes neuron growth and survival, fasting may enhance brain function, according to research. Lowering the Chance of Neurodegenerative Conditions. Focus, memory retention, and general cognitive function may all improve as a result.