Can Not Wearing a Bra Cause Sagging Breasts?

I know the importance of wearing a bra and the joys of taking it off after a long day. I have also heard about how going braless can cause your breasts to sag. So, can

3 Ways to Avoid Having Sagging Breasts as a Young Woman - wikiHow

Women, these five things happen when you STOP wearing a bra!

Should I wear a bra at 21-years-old? Does it have negative effects on the aesthetic view of my breast? - Quora

How does an undersized bra affect my breasts? - Quora

If I stop wearing a bra, will my saggy breasts get in shape? - Quora

Why is wearing a bra 24/7 bad for breasts? - Quora

The Problems You'll Deal With If You Wear An Ill-Fitting Bra (& It Goes Way Beyond Sagging Breasts)

Does Not Wearing A Bra Cause Sagging Breasts? – Side Effects of

Are bras bad for you? Research on the pros and cons

Causes and Prevention of Sagging Breasts