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  1. Dental

    How Cavities and Tooth Sensitivity Are Linked

    Many people misunderstand cavities. 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’s Really Going On With 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 Samuel Brightwater
  3. Eyes & ENT

    Earwax and the Retina: What’s the Connection?

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

    By Marcus Oyelaran
  4. Heart & Lungs

    Ten Things to Know About Cholesterol

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

    By Marcus Oyelaran
  5. Gut & Kidney

    Gut Bacteria: Facts vs. Fiction

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

    By Grace Adeyemi
  6. Bones & Muscles

    Everyday Habits That Affect Osteoporosis

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

    By Priya Ramanathan
  7. Brain & Nerves

    Concussions: Facts vs. Fiction

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

    By Samuel Brightwater
  8. Bones & Muscles

    The Hidden Side of Osteoporosis

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

    By Marcus Oyelaran
  9. Skin & Hair

    Hair Loss: What to Know

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

    By Elena Castellanos
  10. Dental

    New Research on 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 Marcus Oyelaran
  11. Eyes & ENT

    Warning Signs Linked to Sinus Pressure

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

    By Grace Adeyemi
  12. Heart & Lungs

    Questions People Ask About Heart Murmurs

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

    By Theo Nakamura
  13. Gut & Kidney

    The Pancreas, Explained

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

    By Marcus Oyelaran
  14. Brain & Nerves

    How Scientists Study Neurons

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

    By Grace Adeyemi