Morocco is a sunny country — yet epidemiological studies show that over 60% of the population has vitamin D insufficiency. As for B12, its deficiency massively affects vegetarians and anyone taking certain medications.
☀️ Key Takeaways
- Vitamin D deficiency is widespread in Morocco despite the sunshine — due to indoor lifestyle
- B12 is found only in animal products — vegetarian diets without supplementation lead inevitably to deficiency
- Take D3 with K2 to direct calcium toward bones rather than arteries
- Both deficiencies are asymptomatic for months before becoming clinically visible
Vitamin D3 Dosage
Adults: 2,000-4,000 IU/day. Target blood level: 40-60 ng/mL (25-OH-D). Always pair with K2 MK-7 (100-200 mcg) above 2,000 IU/day.
Vitamin B12 Dosage
Prevention: 500-1,000 mcg/day oral. Choose methylcobalamin form for best bioavailability. Correction of deficiency: 1,000 mcg/day for 3 months then reassess.