Substances Page 755

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  1. Secondhand Smoke: Facts vs. Fiction

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

    By Grace Adeyemi
  2. Questions People Ask 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 Theo Nakamura
  3. Questions People Ask About Hangovers

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

    By Nadia Kowalczyk
  4. New Research on 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 Nadia Kowalczyk
  5. Vaping at Every Age

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

    By Nadia Kowalczyk
  6. Caffeine vs. Withdrawal: Key Differences

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

    By Owen Pritchard
  7. The Science Behind Alcohol

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

    By Priya Ramanathan
  8. Everyday Habits That Affect Withdrawal

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

    By Grace Adeyemi
  9. Secondhand Smoke: What to Know

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

    By Elena Castellanos
  10. Energy Drinks, Explained

    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
  11. Kava and Added Sugar: What’s the Connection?

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

    By Owen Pritchard
  12. Everyday Habits That Affect Alcohol

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

    By Avery Lindqvist
  13. How Binge Drinking and Secondhand Smoke Are Linked

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

    By Elena Castellanos
  14. How Withdrawal and Alcohol Are Linked

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

    By Priya Ramanathan