The most important recent scientific studies, summarized by experts

Vitamin D levels and respiratory health among infants

In this meta-analysis of observational and interventional studies, vitamin D levels were lower in infants with respiratory distress than in infants without respiratory distress.

Supplemental vitamin D might reduce oxidative stress in women with PCOS

Vitamin D may be beneficial for dry eye

Vitamin D and fractures in older adults

Vitamin D supplementation during acne treatment

Does vitamin D affect complications from hip or knee replacement?

Vitamin D levels and thyroid cancer risk

The effect of testosterone therapy with and without resistance exercise on physical function in older men

Vitamin D for strength in older adults

Can vitamin supplementation improve COVID-19?

Neonatal vitamin D and long-term eczema risk

Vitamin D supplementation for depression in adolescents

Does vitamin D improve blood lipids in people with type 2 diabetes?

Vitamin D levels and the risk of celiac disease in children

Vitamin D may reduce menstrual cramp pain