other factors that shift demand curves income is not the only factor that causes a shift in demand other things that change demand include tastes and preferences the composition or size of the population the prices of related goods and even expectations
Causes of Early Menopause. Like in menopause that happens later in life, hormonal fluctuations are one of the root causes of early menopause. However, it is not fully known why these hormonal fluctuations are triggered earlier for some women.
The average age that women go through the menopause is 52, but a woman could start to experience menopausal symptoms between the ages of 45 and 55. The symptoms can last two to five years. Medical conditions can cause the menopause to happen much earlier, sometimes in a womanâs 20s or, in extreme cases, in childhood.