I think we tell them - No. Dont give up.
I faced the many time have not good health.
And its challenging in that phase but needs to change for the body we have.
Not good health can be change with changes, and make efforts to be healthy in need to us in the world. We need to take care of ourself and our family without harming anyone and anything ?
What do you tell them ?
And what the main root cause do you see which can make unhealthy of create disease ?