Report Abuse It is, in general, the hottest month of the year. Report Abuse September and October are the best months weather-wise for SF. The fog stays off shore and the sun shines ... You should have pants and a sweater or jacket along, but it rarely rains.
Bone density (or bone mineral density) is a medical term normally referring to the amount of mineral matter per square centimeter of bones. Bone density (or BMD) is used in clinical medicine as an indirect indicator of osteoporosis and fracture risk.
Bone density, also called bone mass, is the measurement of how many grams of calcium are contained in a portion of bone. The higher the number, the stronger and more dense your bones are. high bone density means that you are less vulnerable to breaking bones as you get older. In the past, doctors would diagnose osteoporosis only after a patient broke one of her bones. Now, doctors can measure your bone density, especially if you are at high risk for osteoporosis.