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.
Blood Test for Menopause: Symptoms. Most of the women suffer from symptoms of menopause such as mood swings, hair loss, fatigue, hot flashes and night sweats. Most of them would want to know whether menopause has started or not for which a menopause blood test has to be conducted.