@CO3 this is a great read, thank you!
I have always been fond of natural fabrics and have read about how the frequencies of different fabrics correlate to various diseases, with natural ones associated with higher vibrations.
I believe that wearing bras, particularly those with metal wires, can be equally harmful.
I have always been fascinated by the women of indigenous tribes who wear minimal or no clothing on their breasts 
Following these best practices - a healthy diet and clothing made of natural fabrics may not be enough though without meaningful interactions with others.