Bloodwork first; deficiency level determines ideal vitamin D dose.

Most lifters thrive around 2000–4000 IU daily.

Higher bodyweight often requires higher vitamin D intake.

Sun exposure changes needs drastically depending on lifestyle.

Vitamin D works best paired with magnesium and K2.

Mega-dosing blindly risks imbalance without added benefits

Winter months usually demand higher supplemental vitamin D.

Fat-soluble vitamin—take it with meals for absorption.

Consistency matters more than chasing massive single doses.

Low vitamin D kills recovery, mood, and testosterone levels.

Athletes indoors often underestimate how deficient they really are.

Daily dosing feels steadier than weekly mega protocols.

Check calcium levels if running higher vitamin D long-term.

Better immunity and joints once levels finally normalize.

Optimize range, don’t chase extremes for performance.