A new study found that during extreme endurance efforts like running a marathon, the brain may temporarily break down its own insulation to use as an emergency energy source.

( NewsNation) — Running 26.2 miles can do some damage to the brain, according to a recent study, though the impact is temporary and reversible. A group of researchers studied how marathon running ...

SUQIAN, China, April 01, 2025 (GLOBE NEWSWIRE) -- On March 30, the 2025 Jingdong Suqian Marathon kicked off. A total of 15,000 runners from all over the world gathered to race through the ...

About five years ago, he suffered a fall just a month before the marathon–but skipping the ... and she’s been running all over and doing wonderful. We are super proud. We travel as much ...