A risk factor is anything that increases a person's chance of getting a disease such as cancer. Different cancers have different risk factors. The ovaries normally produce two main types of female hormones - estrogen and progesterone. The balance between t...
Be first to read all about What Acne Is to understand how it involves clogged pores. Once you understand that the pores are getting clogged up, it's time to learn just WHY this whole thing happens to some people and not to others. First, we all know that a...
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