To become smarter than now, you need to constantly train your brain, keep it in good shape, as well as monitor your diet, exercise regularly or be outdoors.
Solve problems
All skills improve if you constantly hone them. If you work out the abs, you will soon see the cherished cubes on your stomach, and the same with the brain. Someone who often solves differential equations copes with them much better than someone who starts them for the first time. Therefore, if you want to become smarter in a certain area, do it.
For example, if you want to write a book but think you are not smart enough to write beautifully and well, just practice. See how style and syllable are improving quickly! Read books, analyze them, solve puzzles and math problems. Learn foreign languages. This will keep your brain in good shape at all times.
Go in for sports
Everyone knows how important it is to stay fit for health. But how many people in your environment go in for sports? It is good if there are 5 people. But physical exercise is essential for those involved in mental work. During training, the mind is cleared and rests. The brain is saturated with oxygen. The metabolic rate in the body increases, which means that toxins leave the brain faster, and nutrients enter it faster.
Eat right
Nutrition is the basis of health for the whole body. Review your diet to ensure it contains all the vitamins and nutrients you need. Aim for about one part fat, one part protein, and three to four parts carbohydrates in your diet. It is this composition that is needed for the body to function in the safest and healthiest mode. Be sure to include vegetables, herbs, and fruits in your portions. Even if you're on a diet, don't skip carbs. It is carbohydrates that are the main source of glucose, which the brain feeds on. By the way, the brain consumes about 20% of the total energy of the body.
Take care of your daily routine
The earlier you go to bed and the earlier you get up, the more beneficial it ultimately turns out to be for your productivity. Of course, no one calls for inveterate owls to urgently set an alarm at 6 in the morning, but it is very important to build your life so that the regime is observed every day. Try to do all difficult things in the first half of the day, when the waste of metabolism - toxins - has not yet accumulated in the brain.
Also, do not forget about proper sleep. Usually a person needs 8 hours to get a full sleep. Try to get as much sleep as you need to feel refreshed and energized. The body's resources are not infinite, and if you do not sleep enough, then you are working to wear and tear. This in the long term will lead to a decrease in mental abilities, and more likely than you think.
