If you are over 65 and do not have any of these risk factors for osteoporosis, you should still have a bone density test. Osteoporosis risk factors. Family history; Postmenopausal; Premenopausal with irregular or no menstrual periods (amenorrhea) Thin or small frame; Caucasian or Asian; Diet low in calcium and vitamin D; Little or no exercise; Cigarette smoking
Top Definition. ying-yang. 1) the erroneous spelling of yin yang or yin-yang, which is an ancient concept and symbol referring to complementary opposites, such as light/dark, day/night, masculine/feminine, sun/moon. Yin is seen as dark, passive and feminine. Yang is seen as light, active, and masculine.
Visually expressed as complementary black and white images within a circle, Yin and Yang represent ancient Chinese ideas that encompass the meaning of all reality. A black dot embedded in the white image and a white dot in the black image add to the cosmological meaning of Yin and Yang.isually expressed as complementary black and white images within a circle, Yin and Yang represent ancient Chinese ideas that encompass the meaning of all reality. A black dot embedded in the white image and a white dot in the black image add to the cosmological meaning of Yin and Yang.