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 Taijitu of Ying and Yang is a Chinese dichotomy of opposite energies intertwined: Never ending knot is a symbol of energy: Ancient symbols depicting fire may represent a type of energy and power associated with fire in the given tradition.