Being nurtured is a form of love.
Having sex can be great exercise.
Studies show happily married people live longer.
Love can bring a soldier home.
Love can bring a person out of a coma.
Love can make a person fight for their life.
Love can lift a car up off of their child.
Love can make a plant grow or make a kitten purr.
If you love yourself you are more likely to take good care of yourself.
So yes, I think love can make you healthy.
(Unless that love is for fast food! Lololololol!)