Poor memory is often related to blood deficiency and or not sleeping well or not sleeping enough for a long period of time. The circadian time should be in deep sleep from 11pm to 7am for our brain, organs to recuperate. Do get to bed by 11 pm at the latest and sleep soundly through the night so that all systems can recover from the day’s activities. Exercise with Qigong, Yoga or Tai Chi in the morning. Avoid consuming caffeinated products after 11am, or best completely avoid consuming caffeine. Don’t eat late at night, allow 3 hours after dinner before heading to bed. Smoking cigarettes or tobacco products close to bedtime can make it hard to fall asleep. Alcohol can make you fall asleep initially, but may disrupt your sleep later in the night. Consume more of these foods like pumpkin, banana, avocado, egg, beet, pumpkin seed, fish, long yellow daylily, nuts, peanuts or walnuts.