Herbs such as Ashwagandha, Brahmi, Ginkgo Biloba contain neuroprotective compounds shown to improve cognition and reduce oxidative stress. Dr Mohit Sandhu, Ayurvedic Proctologist notes that adaptogens, phytochemicals in these botanicals may support memory, neuron survival, cognitive function, particularly in mild cognitive impairment, while human trials are still evolving for definitive evidence.