Substances Page 794

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  1. Caffeine and Kava: What’s the Connection?

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

    By Jonah Whitfield
  2. Secondhand Smoke at Every Age

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

    By Jonah Whitfield
  3. Questions People Ask About Alcohol

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

    By Nadia Kowalczyk
  4. Nicotine: What to Know

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

    By Marcus Oyelaran
  5. Warning Signs Linked to Binge Drinking

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

    By Priya Ramanathan
  6. When to See a Doctor About Vaping

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

    By Owen Pritchard
  7. What Your Doctor Wants You to Know About Kava

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

    By Grace Adeyemi
  8. Ten Things to Know About Energy Drinks

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

    By Priya Ramanathan
  9. When to See a Doctor About Caffeine

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

    By Grace Adeyemi
  10. A Beginner’s Guide to Withdrawal

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

    By Elena Castellanos
  11. A Beginner’s Guide to Energy Drinks

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

    By Grace Adeyemi
  12. How Vaping and Hangovers Are Linked

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

    By Owen Pritchard
  13. When to See a Doctor About Binge Drinking

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

    By Elena Castellanos
  14. Kava, Explained

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

    By Marcus Oyelaran