Module 6: Supplements & Immunity > Key Takeaway: One rule for supplements: NSF Certified for Sport or nothing. Under-fueled athletes get sick more often — sleep and food beat any supplement for immunity. --- Supplements: The Real Talk Safe for HS Athletes | Supplement | When | Notes | |-----------|------|-------| | Vitamin D | Test levels first | Most athletes at altitude are low | | Iron | Only with bloodwork | See Module 3 — never blindly supplement | | Protein powde...

Module 6: Supplements & Immunity > Key Takeaway: One rule for supplements: NSF Certified for Sport or nothing. Under-fueled athletes get sick more often — sleep and food beat any supplement for immunity. --- Supplements: The Real Talk Safe for HS Athletes | Supplement | When | Notes | |-----------|------|-------| | Vitamin D | Test levels first | Most athletes at altitude are low | | Iron | Only with bloodwork | See Module 3 — never blindly supplement | | Protein powde...