some more good information that I didnt know
Surefire Ways to Strengthen Your Immunei System
If you often get sick and want to boost your immunity long-term, try these tips from naturopath Jonathan Goodman, N.D.
Shock Your System. At the end of your shower, make the water as hot as you can comfortably tolerate for one minute and follow that with a minute of tepid water. Do this daily. The extreme change in temperature stimulates white blood cell production. Don't do this if you've had a heart attack or stroke.
Put on the Pressure. Lie on your back and place one palm on the back of your other hand on your chest 1 inch below where your collarbones meet. Press against your body for 10 seconds and release for 5 seconds. Do this three times, twice a day The pressure stimulates your thymus gland to produce infection-fighting T cells. Don't do this if you suffer from osteoporosis or severe arthritis.
Shun Sugar. Sugar prevents your virus-killing white blood cells from functioning optimally Goodman recommends limiting your intake to 5 g a day.