Vitamin D is essential for strong bones and a health immune system. Some foods and supplements affect how well it is absorbed ...

Vitamin D supports bones, muscles, and immunity, but certain combinations can weaken absorption. Here’s what to keep separate ...

Discover the most effective ways to boost your vitamin D levels and prevent vitamin D deficiency, including safe sun exposure ...

One billion people, or 15% of the general population in the world, are deficient in vitamin D. In Canada, about one-third of the population are low in vitamin D. Geographically, this would be higher ...

Trinity researchers have led a new collaborative study, combining large genetic datasets with satellite weather data and ...

Erika Prouty, PharmD, is a professional community pharmacist that specializes in blood cholesterol readings, blood pressure readings, and medication therapy management. Vitamin D helps your body ...

Winter's colder temperatures and shorter days can worsen autoimmune symptoms due to decreased vitamin D, disrupted sleep, ...

While Vitamin D supports bone and immune health, high doses can have the opposite effect. This breakdown shows how overdosing ...

Vitamin D influences far more than bones—it interacts with mood, sleep, immunity, and the body’s daily rhythm. Its levels ...

Vitamin D deficiency is common and is associated with risk factors like older age, certain medical conditions, and decreased ...

Key Differences. December 7, 2025 12:30 am - Think you know which type of nutrition testing is right for you? DNA testing reveals genetic predispositions that last a lifetime, while blood work shows y ...