Supplementation

 
Supplementation is next on the list for two main reasons.
1) If you've been fortunate to be healthy most of your life food depletion, time to cook...etc
2) Needed to heal from any major illness.
This is a vast and overwhelming topic

Level one supplements (nearly everyday use):
Multi-B
Krill oil (DHA/EPA)
Vit D/K2 - Arguably the most important supplement you can take. Make sure it include K2 which offsets..