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Scientists have learned more about the brain in the past 10 years than in all other time periods combined. Take a look at these discoveries to see how to improve your memory and boost your mental power. AFP/Getty Images
Brains think more clearly when we're not overworking ourselves. By taking a break from work, you'll experience more "Aha" moments, since you're not using your brain to focus on endless tasks that lie ahead or dwelling on events that occurred in the past. But using your vacation for relaxation and not catching up on work is the key to mentally recharging. Shutterstock
Sleep helps the brain consolidate memories and clear out waste. Lack of sleep can affect your reaction time, your memory and how well you process information. Chronic sleep loss can put you at risk for diabetes, heart disease and stroke and speed up the aging process. Juanmonino/Getty Images
It's actually impossible to do several different things at once, and multitasking isn't good for the brain (PDF). It decreases mental performance and makes us worse at getting anything done. Focus on one task at a time, and take breaks. If you must take on more than one task, make sure you pair a task that requires less thinking with one that doesn't require as much, such as doing laundry while paying bills. Shutterstock
Recently it's been discovered that vitamin D can help support brain health, especially in seniors. People with low vitamin D levels experience more cognitive decline than those with normal levels. The vitamin also supports healthy blood vessel function and the growth and survival of neurons. Shutterstock
Tea has been around for 5,000 years, but new research suggests that drinking green tea can improve attention span and boost your brain for mentally challenging tasks. The caffeine in the beverage can also help with memory recall and processing. Shutterstock
Exercising your mind with activities other than traditional "brain games" is a great way to build and maintain brain power. Working on a challenging new skill can give your brain a boost, or even changing your routine to stimulate learning through novelty. Shutterstock
Fiction novels might improve brain functions in several ways. A small study found that when you are engrossed in a novel, brain connectivity and function are enhanced. The neural changes that occur in the brain when reading put the reader into another person's shoes, and as a result, story comprehension improves. Shutterstock
