Feeling a little out of focus lately? Don't worry. There is an easy way for people to become more focused and concentrated. What a person eats can greatly affect their brainpower. Remember, just like every other part of the body, the brain needs some nutrients too. Here are some of the best brain-boosting foods to help keep the brain healthy and focused.

While eating healthily doesn't necessarily mean getting smarter, the right kind of food can help energize a person. Caffeine, for example, is found in coffee, chocolate and in some medications and taking the right amount of caffeine can help energize the brain allowing one to concentrate better. The effects, however, are short-term but it can definitely help a lot when one needs to wake up early for exams or when one takes an overtime on their work.

According to BBC Good Food, broccoli is rich in Vitamin K which is responsible for the enhancement of cognitive function and improves a person's brain power. Not only that, broccoli is also rich in glucosinolates which help slow down the breakdown of acetylcholine, a neurotransmitter that the central nervous system needs to in order for it to work properly. Acetylcholine helps keep the brain sharper.

This is most definitely not table sugar but glucose. Glucose serves as the brain's fuel source and it can be processed by the body through the sugars and the carbohydrates that one consumes. Drinking something sweet in the morning can definitely energize a person but similar to caffeine, the effects too are short-term. Moreover, too much sugar can also impair the body so one should be careful with how much sugar is consumed.

Fish is the ultimate brain food. Rich in omega-3 fatty acids, fish helps boost the brain and lower the risk of dementia and mental decline. According to WebMD, fish is essential to sharper memory and is the key to brain health. Eating two fish servings a week is not only good for the brain but for the heart as well.

Nuts contain a lot of vitamin E which helps people avoid mental decline as they age. Chocolate, on the other hand, is a good source of powerful antioxidants and brain stimulants which also include caffeine.