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.
Symptoms also include having disrupted sleep patterns, or hot flashes. The good news as far as symptoms are concerned is that there have been many advances in medications by 2016, which can help to totally relieve the patient from having an influx of symptoms develop the first few months of menopause.