Yes.
Anyone
No it does not make your breasts hang.
She is running a marathon for Breast Cancer Awareness.
Ill
if you run daily, Yes, or more
Anyone no matter what the age breast feeds if they want to.
Normally only experienced during pregnancy or directly after the birth of a child.
Breast milk is a secretion and you do not get the infection through the breast milk. Though this can happen rarely. As anything is possible in biology.
Yes, HIV can be transmitted through breast milk from an infected mother to her baby.
Yes, HIV can be spread through breast milk from an infected mother to her baby.
Yes, HIV can be transmitted through breast milk from an infected mother to her baby.
The same way anyone else can get it...through open body to body contact with fliuds such as blood, semen, vaginal secretions and breast milk.