Body Page 653

More in Body

  1. Heart & Lungs

    Everything You Need to Know About Shortness of Breath

    Learn what affects shortness of breath, which warning signs deserve attention, and when it is worth talking with a doctor rather than waiting it out.

    By Jonah Whitfield
  2. Brain & Nerves

    How Scientists Study the Vagus Nerve

    What causes the changes linked to the vagus nerve, how concussions fits in, and which simple facts make the whole topic much easier to understand.

    By Samuel Brightwater
  3. Dental

    Questions People Ask About Fluoride

    Many people misunderstand fluoride. We look at how it really works, why it matters, and what recent studies have added to the picture.

    By Priya Ramanathan
  4. Eyes & ENT

    Color Vision vs. the Retina: Key Differences

    What causes the changes linked to color vision, how the retina fits in, and which simple facts make the whole topic much easier to understand.

    By Samuel Brightwater
  5. Skin & Hair

    A Beginner’s Guide to Hair Loss

    Here is what hair loss actually involves, what the latest research says about it, and the practical details most people never hear about.

    By Lucia Ferreira
  6. Gut & Kidney

    Kidney Stones: Facts vs. Fiction

    Learn what affects kidney stones, which warning signs deserve attention, and when it is worth talking with a doctor rather than waiting it out.

    By Avery Lindqvist
  7. Bones & Muscles

    Joint Pain, Explained

    Researchers have learned a lot about joint pain in recent years. Here are the key findings, what they mean, and what is still unknown.

    By Samuel Brightwater
  8. Heart & Lungs

    Asthma vs. Oxygen Levels: Key Differences

    Many people misunderstand asthma. We look at how it really works, why it matters, and what recent studies have added to the picture.

    By Lucia Ferreira
  9. Brain & Nerves

    How Memory and Sciatica Are Linked

    Many people misunderstand memory. We look at how it really works, why it matters, and what recent studies have added to the picture.

    By Nadia Kowalczyk
  10. Dental

    A Beginner’s Guide to Tooth Sensitivity

    Researchers have learned a lot about tooth sensitivity in recent years. Here are the key findings, what they mean, and what is still unknown.

    By Jonah Whitfield
  11. Eyes & ENT

    The Science Behind Dry Eyes

    Researchers have learned a lot about dry eyes in recent years. Here are the key findings, what they mean, and what is still unknown.

    By Samuel Brightwater
  12. Skin & Hair

    Dry Skin vs. Brittle Nails: Key Differences

    Many people misunderstand dry skin. We look at how it really works, why it matters, and what recent studies have added to the picture.

    By Jonah Whitfield
  13. Bones & Muscles

    Cartilage vs. Posture: Key Differences

    Here is what cartilage actually involves, what the latest research says about it, and the practical details most people never hear about.

    By Theo Nakamura
  14. Heart & Lungs

    Everyday Habits That Affect Arteries

    Researchers have learned a lot about arteries in recent years. Here are the key findings, what they mean, and what is still unknown.

    By Owen Pritchard