Vitamin D and B vitamins are often taken separately, but new research shows they rely on each other to protect brain health, regulate mood, and maintain a healthy gut microbiome.
We know sunscreen prevents sunburns, but new research sheds light on how different ingredients actually affect our bodies. Learn what science says about chemical absorption, Vitamin D, and the best ways to protect your skin.
Vitamins are essential for a healthy immune system, but how do they actually work? Explore what the latest research says about vitamins C, D, A, and others in fighting infections and regulating immunity.
Magnesium is marketed as a cure for everything from insomnia to muscle cramps. Research shows it offers real benefits for blood sugar, sleep, and anxiety, but only if you use the right form and know what to expect.
A major 2025 review in Nutrients examines the link between vitamin D and kidney health. Observational studies suggest that CKD patients with adequate vitamin D levels have significantly lower mortality rates, but the evidence has important nuances worth understanding.