You don't know how valuable a particular thing is until you have lost it.

Take IRyS for example, she had been grinding for 10+ years. 10+ fucking years when it came to singing and practicing by herself and look what happened. She fucked up her throat by drinking cold soda every day once she got into Hololive and not giving herself the proper rest.
Take care of your body anons. Cherish everything in life, eat healthy food, live a happy life, support your oshi because once you loose an important thing, you will never get it back