There is no scientific basis for this girl, so no worries at all. Wear your best bra all day everyday.

If that is true, what substitute for bra can we possibly use?

If it is in your genes that have cancer, there is a possibility that you may have this kind of illness. So, to be safe why not wear bra during the day and take it off at night.

In my own experience, I do wear a bra just for protection when there is a commotion of many people along the road or in any where that I may go. But when I reach home, I instantly take it off.

I don't think so! :o Just don't wear bras that are too tight for you and nataHA is right about not to wear it when you go to sleep. that is to improve your blood circulation.

In my own, I would also wear bra if I would be in a gathering for protection but when in a normal daily activities I don't like to wear bra.

Well, it depends on what kind of bra you are wearing..if it's a very tight ones, that it will take a bit pressure on your breast, then it can i guess,..so avoid those kind of bra..to prevent breast cancer.

I know some place from where I have got my bras, panties and some lingerie from online at Spicylingerie.com, there are a beautiful collection of bra, lingerie and panties.

I know some place from where I have got my bras, panties and some lingerie from online at Spicy Lingerie, there are a beautiful collection of bra, lingerie and panties.

I'm wondering if there might be a selection bias here. After all, women with smaller, firmer breasts definitely find it easier to stop wearing bras.
apparelshopusa.com/8_just-my-size