Healthy advice: Just Breathe  Resperatory system Inhale. Exhale.
Pheww!  For you and me, this is an automatic experience. 
Experts say, the average healthy adult breaths 9-14 breaths
every minute. That’s every 4-5 seconds.  It turns out that if we
make this routine process a little less routine, it can have
life-giving and healing effects for cancer other physical and
psychological aliments?  New research published in the Journal
of Psychosomatic Medicine proves that breathing and guided
imagery have substantial benefits for stress management and
post-surgery healing; especially for cancer patients. The
research studied 159 men with cancer and found that a stress
management program focused on proper breathing techniques and
healing imagery resulted in stronger immune responses in
recovery; measured by higher levels of cell function and
circulating pro-inflammatory cytokines, which directly affect
the healing process after surgery and after cancer treatment.  
Dr. Jeffrey Rossman in the acclaimed Mind Body Mo