I seem to get colds/flus more often than most people. Suggestions?
wavegeekman: I had this problem and solved it with1. Sufficient good quality protein in my diet. 
2. Avoiding excessive stress (too much exercise and not enough sleep in my case). Switched to enough sleep so I am awake when the alarm goes off and enough exercise that it makes me feel good not tired.
3. Take a good quality multi-vitamin and get some sunshine.
4. Balanced diet - fresh fruit and vegetables.My days off work sick went from 10/year to <1.