Re:A guaranteed way... (Score 1)

Having sex does help according to this forbes.com article: http://www.forbes.com/2003/10/08/cz_af_1008health. html Here's a scrape from the article: "Wilkes University in Pennsylvania says individuals who have sex once or twice a week show 30% higher levels of an antibody called immunoglobulin A, which is known to boost the immune system." ...just be careful on doing it with. You might get the anti-immune system desease. :-)