Diseases Associated with CT scan of the lower urinary tract. These diseases or medical conditions may be diagnosed by, screened for, or associated with CT scan of the lower urinary tract: 1  Bladder stones (type of Urinary stones). 2  Blocked ureters.
Daily Requirements. According to the Office of Dietary Supplements, you need somewhere between 2 milligrams and 13 milligrams of zinc daily, depending on your age. Infants need the least and breastfeeding teenagers need the most. A man requires 11 milligrams, while women need 8 milligrams. You can eat foods rich in zinc -- including oysters, poultry and red meat -- or opt for a supplement. Most multivitamins contain some level of zinc.
Calcium requirements for men vary by age. According to the National Institutes of Health, men between ages 19 and 70 require 1,000 milligrams of calcium/day; men 71 years and older require 1200 milligrams/day. Calcium needs are higher as we age and our risk for osteoporosis rises as we age.