Scientists Warn Popular Vitamin D2 Supplement Might Backfire on Your Sunshine Levels
October 19, 2026 · Admin
Vitamin D lovers, listen up! New research has highlighted a potential curveball in your supplement regime. Scientists have discovered that the commonly consumed vitamin D2 might actually be lowering your body’s natural vitamin D3 levels — the very form your skin produces after a sunny day out.
Vitamin D3 isn’t just any old nutrient; it’s the star player in boosting overall vitamin D and possibly offers better immune protection against viruses according to previous studies. Meanwhile, vitamin D2, though widely taken, could be doing more harm than good by knocking down those vital D3 reserves.
Details about the exact mechanisms or long-term effects remain unconfirmed, but this revelation has the supplement world buzzing. It might be time to check which D you’re popping before your next dose!
Source: www.sciencedaily.com