Substances Page 530

More in Substances

  1. The Science Behind Cannabis

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

    By Hannah Solberg
  2. Kava and Cannabis: What’s the Connection?

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

    By Hannah Solberg
  3. 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 Elena Castellanos
  4. The Science Behind Hangovers

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

    By Samuel Brightwater
  5. How Scientists Study Added Sugar

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

    By Samuel Brightwater
  6. How Scientists Study Alcohol

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

    By Hannah Solberg
  7. The Hidden Side of Secondhand Smoke

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

    By Hannah Solberg
  8. Withdrawal, Explained

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

    By Grace Adeyemi
  9. Warning Signs Linked to 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
  10. Everything You Need to Know About 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 Lucia Ferreira
  11. Added Sugar, Explained

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

    By Hannah Solberg
  12. Added Sugar and Energy Drinks: What’s the Connection?

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

    By Owen Pritchard
  13. Caffeine vs. Withdrawal: Key Differences

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

    By Lucia Ferreira
  14. What’s Really Going On With Nicotine?

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

    By Grace Adeyemi