Scientists discover that spaceflight alters immune gene expression and causes brain deformation, impacting astronaut health during long missions.

The research has implications for NASA’s goals to build a base on the moon and eventually conduct crewed missions to Mars.

Low on energy or focus? A doctor explains how vitamin B12 supplements can support nerves, stamina, and daily vitality.

The NHS has warned that vitamin B12 deficiency can cause neurological problems that may mimic dementia symptoms ...

Can a hobby help you improve brain function and protect both your heart and your cognitive health? Yes—if it’s dancing. That ...

Sleep is key to brain and body function, memory, physical performance, preventing chronic disease and improving mental health ...

“Dehydration can cause nausea, dizziness and lightheadedness,” says Zemenides. “If you’re dehydrated, your blood pressure ...

For millions living with nerve pain, even a light touch can feel unbearable. Scientists have long suspected that damaged ...

Be aware of these 5 essential health tests that every young adult should get in their 20s, from blood sugar to cholesterol, ...

From unexpected dizziness to shifts in energy, dehydration often shows up in ways we don't immediately connect to water ...

Belfast actor Michael Campbell, also known as Michael Patrick, was diagnosed with the terminal disease in February 2023.

If you wait until the evening to run, you give yourself more time to talk yourself out of it altogether. McMillan explains ...