Substances Page 698

More in Substances

1. Questions People Ask About Nicotine

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

   By Priya Ramanathan•January 8, 2016

2. Binge Drinking: Facts vs. Fiction

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

   By Theo Nakamura•January 7, 2016

3. What Your Doctor Wants You to Know About Hangovers

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

   By Nadia Kowalczyk•January 7, 2016

4. Warning Signs Linked to Added Sugar

   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 Grace Adeyemi•January 7, 2016

5. 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 Avery Lindqvist•January 6, 2016

6. How Scientists Study Nicotine

   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•January 6, 2016

7. What Your Doctor Wants You to Know About Added Sugar

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

   By Elena Castellanos•January 5, 2016

8. Ten Things to Know 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 Hannah Solberg•January 5, 2016

9. Warning Signs Linked to Binge Drinking

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

   By Jonah Whitfield•January 5, 2016

10. Warning Signs Linked to Alcohol

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

    By Jonah Whitfield•January 4, 2016

11. How Caffeine and Added Sugar Are Linked

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

    By Hannah Solberg•January 4, 2016

12. Ten Things to Know About Cannabis

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

    By Priya Ramanathan•January 3, 2016

13. What Experts Say About Secondhand Smoke

    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 Samuel Brightwater•January 3, 2016

14. Binge Drinking: Facts vs. Fiction

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

    By Nadia Kowalczyk•January 3, 2016