What is osteoporosis? Osteoporosis is a disease in which bones become weak and are more likely to fracture or break. It is called a âsilentâ disease because bone loss often occurs without your knowing it. Until about age 30, your body forms enough new bone to replace the bone that is naturally broken down by the body (a process called bone turnover).
yinâ² and yangâ². n. (in Chinese philosophy and religion) two principles, one negative, dark, and feminine (yin), and one positive, bright, and masculine (yang), whose interaction influences the destinies of creatures and things.
Tian or å¤©, is a Chinese character that means sky in usual but nature law or manifestation of Godâs will sometimes. A or å, is a Chinese interjection, and it can be replaced by Na or å. So the phrase å¤©å generally stands for people's astonishment, a bit like OMG or WTF in English.