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More in Body

  1. Heart & Lungs

    Circulation at Every Age

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

    By Priya Ramanathan
  2. Skin & Hair

    What Experts Say About Brittle Nails

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

    By Nadia Kowalczyk
  3. Brain & Nerves

    How Scientists Study Reflexes

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

    By Lucia Ferreira
  4. Dental

    Warning Signs Linked to Fluoride

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

    By Marcus Oyelaran
  5. Bones & Muscles

    How The Spine and Bone Density Are Linked

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

    By Elena Castellanos
  6. Skin & Hair

    A Beginner’s Guide to Acne

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

    By Grace Adeyemi
  7. Eyes & ENT

    Warning Signs Linked to Tinnitus

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

    By Theo Nakamura
  8. Gut & Kidney

    Bloating at Every Age

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

    By Lucia Ferreira
  9. Heart & Lungs

    Everything You Need to Know About Palpitations

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

    By Lucia Ferreira
  10. Brain & Nerves

    How Reflexes and Sciatica Are Linked

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

    By Lucia Ferreira
  11. Gut & Kidney

    Your gut microbes may affect your mood

    Trillions of tiny helpers talk to your brain in unexpected ways.

    By Nadia Kowalczyk
  12. Skin & Hair

    The Science Behind Sweat Glands

    What causes the changes linked to sweat glands, how collagen fits in, and which simple facts make the whole topic much easier to understand.

    By Elena Castellanos
  13. Dental

    The Hidden Side of Tooth Sensitivity

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

    By Priya Ramanathan
  14. Bones & Muscles

    When to See a Doctor About Joint Pain

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

    By Elena Castellanos