Natural methods for improving memory and cognitive health

Natural methods for enhancing memory and cognitive function include specific fungi, plants, and olfactory stimulation.

Hericium erinaceus, also known as lion's mane, contains aromatic compounds such as hericenones and erinacines. A 2023 Australian study published in the Journal of Neurochemistry suggests this mushroom may promote connections between brain cells, aiding in the regeneration of neurons and improving both recognition and long-term memory.

Ginkgo biloba is another option for preserving cognitive functions. Its leaves contain flavonoids and terpenes that improve blood circulation and oxygenation in the brain, while also optimizing glucose uptake to support neuronal communication.

Additionally, scent plays a significant role in memory retrieval. Research by Rachel S. Herz and Jonathan W. Schooler indicates that olfactory stimuli can trigger more vivid and emotionally charged memories than visual or verbal cues due to the close interconnection of the brain's olfactory, memory, and emotional circuits. Simmering lemon and rosemary is noted as a way to utilize these aromatic properties.