After feeding mice with high blood sugar a keto diet, which is high in fat and low in carbohydrates, researchers saw the diet ...

Nighttime drops in ocean oxygen raise energy use in small reef fish. Repeated stress could affect reef health as oceans warm.

Subtle changes in brain blood flow and oxygen use are closely linked to hallmark signs of Alzheimer’s, including amyloid ...

New noninvasive tools reveal that subtle shifts in brain blood flow and oxygen use may mirror key markers of Alzheimer’s risk ...

A new study from NYU Abu Dhabi has found that small coral reef fish in the Arabian Gulf are facing a hidden but growing source of stress. When oxygen levels drop at night, a common occurrence on some ...

High blood sugar can weaken the immune system. This makes it harder for the body to fight off infections.

A new study suggests rising carbon-dioxide levels may be slowly changing human blood chemistry and could impact long term ...

Scientists at Oregon State University have engineered a powerful new nanomaterial that zeroes in on cancer cells and destroys them from the inside out. Designed to exploit cancer’s unique ...

RED blood cells (RBC) serve as a primary glucose sink during hypoxia, a 2026 study has found. RBCs were found to act as ...

A recent study delves into the science, but doctors say there’s more to it. Scientists link high-intensity, long-distance ...