Ways to improve memory include getting enough sleep every day, eating more lecithin-rich foods, participating in physical and mental exercise to improve hippocampal function, and taking cytarabine or ginkgo biloba preparations. 1. Adequate sleep. Adequate sleep can make the brain tissue get enough rest, which can help the brain tissue adjust itself and improve the information storage capacity of the brain tissue. 2. Eat more lecithin-rich foods. Lecithin is mainly involved in the composition of neuron cell membranes, so eating more eggs and other lecithin-rich foods can help the brain establish neuron synaptic connections and thus improve long-term memory. 3. Participate in physical and mental exercise. Physical and mental exercise can improve brain tissue and hippocampal function, and the hippocampus is particularly important for human cognition and memory, so you can improve brain circulation through exercise to improve memory. 4. Take drugs such as cytarabine and ginkgo biloba. Cytarabine and ginkgo biloba can help improve brain circulation and assist the brain to carry more nutrients, which can improve brain efficiency and memory. It is recommended to accept the scientific way to improve memory, do not listen to biased prescriptions, secret recipes and other methods that do not have a scientific basis.