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More in Body

  1. Heart & Lungs

    What’s Really Going On With Lung Capacity?

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

    By Priya Ramanathan
  2. Brain & Nerves

    Questions People Ask About Sciatica

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

    By Jonah Whitfield
  3. Dental

    What’s Really Going On With Braces?

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

    By Jonah Whitfield
  4. Eyes & ENT

    A Beginner’s Guide to the Retina

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

    By Jonah Whitfield
  5. Skin & Hair

    Sunburn and Hair Loss: What’s the Connection?

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

    By Theo Nakamura
  6. Bones & Muscles

    When to See a Doctor About Posture

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

    By Lucia Ferreira
  7. Gut & Kidney

    Questions People Ask About the Gallbladder

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

    By Elena Castellanos
  8. Heart & Lungs

    How Scientists Study Blood Pressure

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

    By Jonah Whitfield
  9. Brain & Nerves

    Everyday Habits That Affect Dopamine

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

    By Jonah Whitfield
  10. Dental

    Saliva vs. Tooth Decay: Key Differences

    What causes the changes linked to saliva, how tooth decay fits in, and which simple facts make the whole topic much easier to understand.

    By Lucia Ferreira
  11. Bones & Muscles

    Ten Things to Know About Muscle Cramps

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

    By Grace Adeyemi
  12. Eyes & ENT

    Everyday Habits That Affect the Tonsils

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

    By Hannah Solberg
  13. Skin & Hair

    Warning Signs Linked to Brittle Nails

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

    By Hannah Solberg
  14. Gut & Kidney

    When to See a Doctor About Bloating

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

    By Samuel Brightwater