What causes uterine fibroids? The causes of fibroids are not known. Most fibroids occur in women of reproductive age, and according to some estimates, they are diagnosed in black women 2-3 times more frequently than in white women. They seldom are seen in young women who have not begun to menstruate. The symptoms of uterine fibroids usually stabilize or go away in women after menopause.
trees of unknown age; His age is 20 years. 2. a period of human life, measured by years from birth, usually marked by a certain stage or degree of mental or physical development and involving legal responsibility and capacity: the age of discretion; the age of consent; The state raised the drinking age from 18 to 21 years.
In humans, ageing represents the accumulation of changes in a human being over time, encompassing physical, psychological, and social changes. Reaction time, for example, may slow with age, while knowledge of world events and wisdom may expand.