(1) Food supplements: strengthen nutrition: staple foods that are helpful for brain development include: millet, corn. Main non-staple foods include: walnuts, day lily (day lily), black sesame seeds, quail dandelion, red dates, fungus, Peanuts, etc.
(2) (1) Do not sleep in a hard pit (2) Put a pillow under your head, 3cm high and shoulder level (3) Sleep on your back, side, or prone in turns (4) If People with rickets should take calcium and vitamin D supplements, and spend more time in the sun. 2. a. Calcium supplement: 200-300 mg of elemental calcium per day (1) Compound calcium granules: 2-3 packets per day (each contains 100 mg of calcium) (2) Active calcium granules: 4-6 packets per day (each tablet contains 50 mg of calcium) b. D supplement: 400-800iu per day (1) Concentrated cod liver oil drops: 3-5 drops per day (2) Vitamin D2 sugar pills: per day Daily 400-800iu (3) Vitamin D3 injection: once a month, 200,000-300,000iu. Note that the above substances must be prescribed by a doctor and should be used according to the doctor's instructions. c. Ask for vitamin D from the sun. Ultraviolet rays will convert subcutaneous 7-dehydrocholesterol into vitamin d3 to help absorb calcium. You can spend half an hour outdoors in the morning and afternoon every day.
(3) We are accustomed to walking forward, but this divides the muscles into two parts that are frequently active and infrequently active, affecting the overall balance. In fact, there are records about walking backwards as early as in the ancient book "The Classic of Mountains and Seas", and Taoists often use this method to keep fit. Walking backwards uses different muscle groups than walking forwards, which can make up for the shortcomings of the latter and stimulate muscles that are not frequently active. Modern medical research has confirmed that walking backwards can exercise the lumbar spinal muscles, quadriceps muscles, and muscles and ligaments around the ankle and knee joints, thereby adjusting the movement functions of the spine and limbs and promoting blood circulation. Long-term insistence on walking backwards has a good auxiliary therapeutic effect on waist and leg pain, cramps, muscle atrophy, arthritis, etc. More importantly, because walking backwards is an unnatural activity, it can exercise the cerebellum's judgment of direction and coordination of the human body. For teenagers, in order to maintain balance when walking backwards, the back spine must be stretched, which also has the effect of preventing hunchback. Reminder: 1. Pay attention to safety when walking backwards and don’t fall. 2. Do not turn your head backward during exercise. Otherwise, not only will the exercise effect not be achieved, but your cervical spine will also be overwhelmed. 3. You can walk forward and backward alternately.
Regular walking (walking backwards) can maintain rhythmic tension and relaxation of waist muscles, improve waist blood circulation, slim waist and reduce fat. It can also exercise the Achilles tendon, calf and sub-knee muscles. , it can also exercise the cerebellum and increase the body's flexibility and coordination.