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.
The wu in wuxia refers to martial arts or combat. The xia refers to a person whose sense of righteousness is so profound that it empowers them to sacrifice themselves and even break the law to help people. The closest equivalents in English would be the hero, knight, warrior, or vigilante in superhero comics.