Mark Gurarie is a writer covering health topics, technology, music, books, and culture. He also teaches health science and research writing at George Washington University's School of Medical and ...

Dr Rajan explains that if you’re experiencing symptoms of iron deficiency despite “normal” blood reports, it may be worth checking your storage iron levels, as these are often the first to decline. He ...

Possible Reasons, and The Best Labs for Fatigue Key Takeaways: Fatigue describes more than just feeling sleepy — it’s a ...

Understanding post-meal blood sugar is crucial for diabetes management, as food intake directly impacts glucose levels and insulin needs. While general target ranges exist, individual goals vary ...

Having persistently high liver enzyme levels present in early adulthood is a strong predictor of type 2 diabetes risk. Learn ...

Carol Alt talks to Yahoo about being catapulted to stardom after landing the Sports Illustrated Swimsuit Issue — and the reality behind those glamorous photo shoots. (Photo illustration: Gabriella ...

This exploratory study in healthy young adults found that plasma sodium levels within the normal clinical range are ...

Researchers have used UK Biobank data to reveal more 30 genes that can influence vitamin D levels. While some are previously known for their vitamin D association, others are being identified for the ...

Feeling constantly exhausted, dizzy or unusually forgetful can be frustrating - especially when blood tests come back “normal” and offer no clear answers. But iron deficiency isn’t always obvious on ...

New research suggests a simple blood test could help detect osteoporosis early. But it's just one tool doctors use when making a diagnosis. Here's what to know.

We rounded up the best lab-grown diamonds from retailers with stellar reputations and a stunning array of jewelry to pick from. To make our selections, we tapped into our fashion team’s jewelry ...