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.
These changes can happen even before a womanâs actual periods begin to change. PMS symptoms may be exaggerated â the bloating, breast tenderness, difficulty in sleeping, and mood swings may become more severe. In addition, the changes in estrogen and progesterone can bring one of the hallmarks of menopause: hot flashes.