Your exposure to sunlight is limited. Because the body makes vitamin D when your skin is exposed to sunlight, you may be at risk of deficiency if you are homebound, live in northern latitudes, wear long robes or head coverings for religious reasons, or have an occupation that prevents sun exposure.raditionally, vitamin D deficiency has been associated with rickets, a disease in which the bone tissue doesn't properly mineralize, leading to soft bones and skeletal deformities. But increasingly, research is revealing the importance of vitamin D in protecting against a host of health problems.
1 Make sure you include a possessive apostrophe in âValentineâs Dayâ. 2  The day is named for Saint Valentine, so it âbelongsâ to him. ( 3 Check our guide to apostrophe usage if youâre not sure why this matters.) Modern usage generally drops the âSaintâ or âStâ prefix, though you can throw it in if you like.
The apostrophe character is a punctuation mark, and sometimes a diacritical mark, in languages that use the Latin alphabet and some other alphabets. In English it is used for several purposes: The marking of the omission of one or more letters. The marking of possessive case. The marking of plurals of individual characters. The word apostrophe comes ultimately from Greek á¼¡ á¼ÏÏÏÏÏÎ¿ÏÎ¿Ï, through Latin and French. The apostrophe looks the same as a closing single quotation mark in ...