ED may be a signal of many diseases

3 bad habits: excessive sweets Children are often excessive sweets lower IQ. This is because the brain development of children can not do without adequate food, protein and vitamins, and appetite for sweets may damage, reduce appetite, reduce the intake of protein and vitamins, resulting in the body of malnutrition, which affects brain development.
Bad habits 4: lack of sleep The brain is the primary way to eliminate fatigue, sleep. Long-term lack of sleep or poor quality will only accelerate the decline of brain cells, smart people will become confused.
5 bad habits: reticent Solely on the brain in the language of the leaf area, often talk will also promote the development of brain functions and exercise the brain. Should say something more content-rich, with strong philosophical or logical words. Day quiet, stern man does not necessarily smart.
Bad habit 6: air pollution The brain is the largest organ of the body oxygen consumption, an average of 500-600 liters of oxygen consumed per minute. Only adequate oxygen supply in order to improve efficiency of the brain. With the brain, particularly the learning environment need to pay attention to air hygiene.
7 bad habits: do not want to brain Thinking is the best way to exercise the brain. Only to rack their brains and hard thinking, talent will become smart. On the contrary, the situation can only accelerate the brain do not want the degradation of the brain, smart people will become stupid.
Bad habits 8: sick with the brain In the physical discomfort or suffering from disease, barely adhere to the study or work, not only inefficient, but also likely to cause brain damage.