Substances Page 489

More in Substances

  1. 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 Grace Adeyemi
  2. What Your Doctor Wants You to Know 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
  3. Binge Drinking: What to Know

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

    By Jonah Whitfield
  4. What’s Really Going On With 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 Theo Nakamura
  5. Everyday Habits That Affect Kava

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

    By Priya Ramanathan
  6. Everything You Need to Know About Secondhand Smoke

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

    By Samuel Brightwater
  7. Secondhand Smoke and Kava: What’s the Connection?

    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 Hannah Solberg
  8. Hangovers vs. Secondhand Smoke: Key Differences

    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
  9. The Science Behind Vaping

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

    By Theo Nakamura
  10. The Science Behind 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 Owen Pritchard
  11. A Beginner’s Guide to Kava

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

    By Lucia Ferreira
  12. Everything You Need to Know About Added Sugar

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

    By Marcus Oyelaran
  13. New Research on Withdrawal

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

    By Theo Nakamura
  14. Common Myths 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 Marcus Oyelaran