Caffeine While there is no magic bullet that can increase IQ or make us smarter, but some content, such as caffeine, can make the body more energy and help focus. Found in coffee, chocolate, energy drinks and some kind of drug, caffeine can make the mind more focused, although the effect is short term.
Glucose is the brain needs energy to work. Its source is glucose in the blood. Glucose is one of the overhaul of carbohydrates in food through the digestive process. In addition to glucose as an energy source, the brain also requires amino acids and vitamins and minerals.
Breakfast Studies have shown people who regularly have breakfast short-term memory and attention better. Students who always have a breakfast better test scores than those who skip breakfast. If time constraints for breakfast so we outsmart by preparing a practical diet but it contains all the elements of nutrition. For instance containing vegetables and cheese sandwich, or oatmeal.
Source of fish protein associated with increased memory is a fish that is rich in omega-3 fatty acids. A diet high in omega-3 is also shown to reduce the risk of dementia (senility) and stroke.
Nuts Nuts are the best sources of antioxidants vitamin E, which proved useful to prevent the decline in cognitive abilities in old age. Dark chocolate also contains antioxidants and natural stimulants such as caffeine that can help increase focus and concentration.
Avocado and Cereal intact whole organs depends on blood circulation, especially the heart and brain. Eating Cereal intact and fruits such as avocados can reduce the risk of cardiovascular disease and lowers bad cholesterol. The reduced risk of plaque deposits in blood vessels will increase blood circulation, including to the brain.
Blueberries Research on animals shows blueberries help protect the brain from oxidative stress and lower the risk of diseases of aging such as dementia or Alzheimer’s. Studies also show a diet high in blueberries significantly improved the capacity of thinking and motor skills.
If healthy food / create less food we contain nutrients, it will affect the ability of concentration. Eating too little or too much food portions can also interfere with the ability to focus. Portions that are too large can make you lethargic, while the portions are too small can make us hungry so concentration disturbed.