Be careful of vitamin D deficiency
Nearly half a year, 67-year-old Lao Zhang felt inexplicable fatigue and some instability in walking. That time he went to the toilet, he didn’t stand firm and nearly fell. Lao Zhang, who has always been hale and hearty, hurried to see a doctor. He was very anxious: Doctor, what is my problem? After examination, the doctor told Lao Zhang that the examination showed that Lao Zhang was short of vitamin D. Vitamin D deficiency, which is related to Lao Zhang’s symptoms in what? How do you know if you lack vitamin D? Is vitamin D insufficient and harmful to what? Should how be prevented? … … We said one by one. The human body cannot be short of vitamin D Read More …