31.   The reason, he believes, is that the women may be benefiting from hormonal changes associated with their menstrual cycle.

32.   Women experience them at least three times more often than men, perhaps because of hormonal changes.

33.   Hormonal changes cause gums to bleed and swell easily.

34.   Research in sheep has found hormonal changes caused by longer periods of sunlight, Lam said.

35.   This can be due to many factors, including alcohol, smoking, certain medications, age, hormonal changes as well as genetics and heredity.

36.   We all know that women go through menopause and that, for somewhere between two and five years, hormonal changes bring havoc to both body and mind.