How to improve memory and concentration is important to know. This is necessary because if your memory decreases, your work activity and performance will be disrupted. Many factors cause a person’s memory and concentration to decline.Not only age, lifestyle and environment also contribute to decreased memory and concentration. Lifestyle factors in question include unhealthy diet, stress, lack of rest, and others.In addition, environmental factors such as exposure to toxins, air pollution and chemicals that are spread in the air and the food consumed can also be a factor in decreasing one’s memory and concentration.Memory and concentration are…