Substances Page 731

More in Substances

  1. Secondhand Smoke and Hangovers: What’s the Connection?

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

    By Marcus Oyelaran
  2. How Scientists Study Binge Drinking

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

    By Lucia Ferreira
  3. A Beginner’s Guide to Nicotine

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

    By Samuel Brightwater
  4. Surprising Facts About 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 Marcus Oyelaran
  5. The Science Behind Withdrawal

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

    By Theo Nakamura
  6. How Binge Drinking and Vaping 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 Lucia Ferreira
  7. The Science Behind 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
  8. Warning Signs Linked to 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 Lucia Ferreira
  9. Secondhand Smoke at Every Age

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

    By Theo Nakamura
  10. What’s Really Going On With Cannabis?

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

    By Grace Adeyemi
  11. How Scientists Study Hangovers

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

    By Owen Pritchard
  12. The Science Behind Caffeine

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

    By Lucia Ferreira
  13. How Caffeine and Cannabis Are Linked

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

    By Marcus Oyelaran
  14. The Hidden Side of Cannabis

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

    By Elena Castellanos