In a study of the relationship between sleep and memory consolidation , the process by which memories the memories are embed in our subconscious after initial Neuro scientist matthew Walker and his team measured the brain activity of sleeping participants. The discovered that memory consolidation happens during deep sleep as the brain replays memoris and store them more efficiently. they also found.That’s the amount and the quality of sleep invite her to memory consolidation consequently increase a month of a high quality sleep is likely to increase in the individuals to better return return memories