Patient Resources

1. Home
2. Patient Resources
3. Health Videos

Get Healthy!

Health News Videos

Extreme Exercise May Damage Red Blood Cells, New Study Finds

• February 20, 2026
• HealthDayTV HealthDay Reporter

A new study finds athletes who ran ultra-long races — from 25 miles to more than 100 — showed signs of red blood cell damage that could affect how well oxygen and nutrients are delivered throughout the body.

Blood DisordersExercise: Misc.Exercise: Jogging Or Running

Health News is provided as a service to Miller Pharmacy site users by HealthDay. Miller Pharmacy nor its employees, agents, or contractors, review, control, or take responsibility for the content of these articles. Please seek medical advice directly from your pharmacist or physician.

Copyright © 2026 HealthDay All Rights Reserved.

Share

---

Tags

Blood DisordersExercise: Misc.Exercise: Jogging Or Running