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More in Body

  1. Eyes & ENT

    How Scientists Study the Tonsils

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

    By Samuel Brightwater
  2. Dental

    Gum Disease: Facts vs. Fiction

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

    By Priya Ramanathan
  3. Gut & Kidney

    The Liver: Facts vs. Fiction

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

    By Priya Ramanathan
  4. Skin & Hair

    Everyday Habits That Affect Dandruff

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

    By Lucia Ferreira
  5. Bones & Muscles

    Warning Signs Linked to Knee Pain

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

    By Elena Castellanos
  6. Heart & Lungs

    The Science Behind Asthma

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

    By Priya Ramanathan
  7. Brain & Nerves

    When to See a Doctor About Dopamine

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

    By Jonah Whitfield
  8. Eyes & ENT

    The Science Behind Dry Eyes

    What causes the changes linked to dry eyes, how earwax fits in, and which simple facts make the whole topic much easier to understand.

    By Priya Ramanathan
  9. Dental

    When to See a Doctor About Dental Fillings

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

    By Avery Lindqvist
  10. Skin & Hair

    The Science Behind Eczema

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

    By Samuel Brightwater
  11. Heart & Lungs

    How Oxygen Levels and Asthma Are Linked

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

    By Samuel Brightwater
  12. Bones & Muscles

    New Research on Osteoporosis

    From the basics to the newest findings, this guide explains osteoporosis in plain language and clears up a few of the most common myths.

    By Theo Nakamura
  13. Brain & Nerves

    Dopamine and Memory: What’s the Connection?

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

    By Avery Lindqvist
  14. Gut & Kidney

    Ten Things to Know About Acid Reflux

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

    By Jonah Whitfield