Heart diseases are rising due to unhealthy lifestyles, stress, poor diet, inactivity, and smoking. Adopting healthy habits ...

Reduced blood flow to the brain is thought to be a key factor in many forms of dementia, including Alzheimer's, and ...

The image above is from a 63-year-old woman whose targeted-ultrasound demonstrated an irregular mass detected by a screening ...

Neural tissue normally dies quickly without oxygen. Yet bird retinas—among the most energy-demanding tissues in the animal ...

"What is good for the heart is good for the brain," one researcher says.

The discovery fundamentally changes the understanding of a structure in the avian eye that has been misinterpreted for centuries.

Type 2 diabetes is closely tied to heart attacks and strokes, and the risk does not stay static – it rises year by year. A study from Karolinska Institutet adds an important detail to that picture: it ...

The Arctic ground squirrel survives conditions that would cause irreparable brain damage in almost any other mammal on the ...

A scary incident for parents and their children staying at a hotel in Canmore, Alta. this weekend, when a chlorine leak in ...

Nitric oxide doesn’t get the hype of collagen or NAD+, but it plays a central role in blood flow, energy, and how well the ...

This article was reviewed by Felix Gussone, MD. Key Takeaways: Cholesterol is a key building block for testosterone. Through ...