Substances Page 1,060

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  1. What Your Doctor Wants You to Know About Kava

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

    By Lucia Ferreira
  2. The Hidden Side of Hangovers

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

    By Hannah Solberg
  3. Caffeine: Facts vs. Fiction

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

    By Owen Pritchard
  4. New Research on Secondhand Smoke

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

    By Avery Lindqvist
  5. Common Myths About Alcohol

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

    By Theo Nakamura
  6. Everyday Habits That Affect Caffeine

    What causes the changes linked to caffeine, how added sugar fits in, and which simple facts make the whole topic much easier to understand.

    By Marcus Oyelaran
  7. Common Myths About Hangovers

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

    By Grace Adeyemi
  8. Warning Signs Linked to Added Sugar

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

    By Jonah Whitfield
  9. Energy Drinks at Every Age

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

    By Elena Castellanos
  10. The Science Behind Nicotine

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

    By Nadia Kowalczyk
  11. Ten Things to Know About Cannabis

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

    By Theo Nakamura
  12. Caffeine: Facts vs. Fiction

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

    By Samuel Brightwater
  13. Alcohol: Facts vs. Fiction

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

    By Samuel Brightwater
  14. Secondhand Smoke and Alcohol: What’s the Connection?

    What causes the changes linked to secondhand smoke, how alcohol fits in, and which simple facts make the whole topic much easier to understand.

    By Priya Ramanathan