Two ways that bacteria are helpful is that bacteria is used in the production of some foods such as cheese, pickles, butter, yogurt, sour cream, and chocolate. Without bacteri â¦ a, pizza would not be possible. Another way bacteria helps is by humans obtaining many health benefits from the action of bacteria.
Warnings. 1  Do not stimulate your breasts for longer than the necessary 20 minutes at a time. 2  Lactation hormones are only released into your system for a maximum of 20 minutes, so anything in excess is unnecessary and likely to cause irritation.
1 Prolactin (the main hormone involved in milk production) is produced in the pituitary gland, not the ovaries. 2  Therefore, it is possible for women to induce lactation even if their uterus has been removed. 3  However, the induced lactation process is usually more successful in women who have previously been pregnant.