Substances Page 829

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  1. Warning Signs Linked to Caffeine

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

    By Nadia Kowalczyk
  2. The Hidden Side of Secondhand Smoke

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

    By Theo Nakamura
  3. Everything You Need to Know About Hangovers

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

    By Lucia Ferreira
  4. What Your Doctor Wants You to Know About 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 Hannah Solberg
  5. What Your Doctor Wants You to Know About Kava

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

    By Priya Ramanathan
  6. New Research on Caffeine

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

    By Lucia Ferreira
  7. What’s Really Going On With Vaping?

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

    By Avery Lindqvist
  8. How Scientists Study Binge Drinking

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

    By Priya Ramanathan
  9. Caffeine: What to Know

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

    By Hannah Solberg
  10. The Science Behind Nicotine

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

    By Grace Adeyemi
  11. Added Sugar: What to Know

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

    By Theo Nakamura
  12. What Experts Say About Withdrawal

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

    By Priya Ramanathan
  13. What’s Really Going On With 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 Marcus Oyelaran
  14. The Science Behind Kava

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

    By Hannah Solberg