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.
Most women have no or few menopausal symptoms while some women have many moderate or severe symptoms. The clearest signs of the start of menopause are irregular periods (when periods come closer together or further apart), and when blood flow becomes lighter or heavier. Other signs may include some of the following: 1  weight gain; 2  hot flashes;