The modern American diet is often a nutritional compromise. These five supplements directly address the most common, ...

Routine data from laboratories reveal a decline in vitamin D levels during the Covid-19 pandemic, especially in older women ...

We spoke with an expert to learn which 5 common foods might interfere with vitamin D absorption and what the mechanism behind ...

Vitamin D2 supplements may negatively impact circulating levels of vitamin D3 and negate the latter's potential benefits, ...

Medically reviewed by Lindsay Cook, PharmD High blood pressure (hypertension) is a condition that affects more than one ...