1.   Pregnancy causes all sorts of hormonal changes in your body.

2.   Typically a woman experiences either postpartum blues, caused by hormonal changes, or postpartum depression, caused by a chemical imbalance.

3.   An onslaught of sweets then sets up blood sugar swings, worsening some of the symptoms often present with hormonal changes.

4.   Among women, this often results from the hormonal changes of menopause.

5.   And recent studies have linked the chemical to hormonal changes.

6.   But hormonal changes may make the odor of older people, especially women, signal that they are approachable.

7.   But hormonal changes at puberty may also be involved.

8.   Daling said the link between abortion and breast cancer is thought to come from changes in breast tissue driven by the hormonal changes of pregnancy.

9.   Hormonal changes alter blood vessels from the nose to the gastrointestinal tract, making women sensitive to smells and subject to nausea.

10.   Hormonal changes can cause bad breath for women before their menstrual cycles.