Substances Page 656

More in Substances

  1. How Secondhand Smoke and Caffeine Are Linked

    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
  2. Hangovers vs. Nicotine: Key Differences

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

    By Marcus Oyelaran
  3. Vaping and Kava: What’s the Connection?

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

    By Owen Pritchard
  4. The Science Behind Vaping

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

    By Owen Pritchard
  5. Ten Things to Know 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 Elena Castellanos
  6. Cannabis, Explained

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

    By Nadia Kowalczyk
  7. How Scientists Study 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 Owen Pritchard
  8. Everything You Need to Know About 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 Grace Adeyemi
  9. Surprising Facts About Withdrawal

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

    By Jonah Whitfield
  10. New Research on 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 Marcus Oyelaran
  11. Nicotine: What to Know

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

    By Theo Nakamura
  12. When to See a Doctor About Secondhand Smoke

    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
  13. Everyday Habits That Affect Cannabis

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

    By Marcus Oyelaran
  14. Common Myths About Energy Drinks

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

    By Samuel Brightwater