San Francisco weather essentials. In San Francisco, if you donât like the weather, just drive a few miles. The temperature at both ends of the mile-long Golden Gate Bridge can be 20Â°F different. Since a cityâs average temperature for the year is not helpful to travelers, here is a general breakdown of what to expect.
Vitamin D Tests. One of the more common vitamin and mineral blood tests is the vitamin D test. A vitamin D deficiency or excess can lead to problems such as bone malformation, bone weakness and improper calcium metabolism.
While the best way to know your mineral levels is to take a blood test, that shouldnât stop you from learning about some of the deficiencies and their potential warning signs. Naturally, we made a (handy, attractive, pragmatic) list: 7 Minerals: Why theyâre important + signs you could be deficient. 1. Magnesium