Substances Page 619

More in Substances

  1. How Scientists Study Caffeine

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

    By Elena Castellanos
  2. Questions People Ask About 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 Lucia Ferreira
  3. What Experts Say About Alcohol

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

    By Samuel Brightwater
  4. What Experts Say 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 Avery Lindqvist
  5. Binge Drinking: What to Know

    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 Owen Pritchard
  6. Energy Drinks vs. Secondhand Smoke: Key Differences

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

    By Hannah Solberg
  7. The Science Behind 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 Jonah Whitfield
  8. The Hidden Side of Added Sugar

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

    By Lucia Ferreira
  9. Added Sugar vs. Binge Drinking: Key Differences

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

    By Samuel Brightwater
  10. What Experts Say About Vaping

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

    By Priya Ramanathan
  11. Withdrawal: What to Know

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

    By Nadia Kowalczyk
  12. The Science Behind Kava

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

    By Elena Castellanos
  13. Nicotine at Every Age

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

    By Priya Ramanathan
  14. Everything You Need to Know About Withdrawal

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

    By Grace Adeyemi