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1. Everyday Habits That Affect Hangovers

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

   By Samuel Brightwater•February 26, 2015

2. How Scientists Study 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 Theo Nakamura•February 26, 2015

3. Withdrawal and Added Sugar: What’s the Connection?

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

   By Samuel Brightwater•February 26, 2015

4. Vaping and Alcohol: What’s the Connection?

   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 Owen Pritchard•February 25, 2015

5. The Science Behind 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•February 25, 2015

6. Ten Things to Know About Added Sugar

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

   By Nadia Kowalczyk•February 24, 2015

7. How Scientists Study Kava

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

   By Owen Pritchard•February 24, 2015

8. Cannabis and Hangovers: What’s the Connection?

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

   By Hannah Solberg•February 24, 2015

9. Everything You Need to Know About 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•February 23, 2015

10. How Added Sugar and Cannabis Are Linked

    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 Jonah Whitfield•February 23, 2015

11. Surprising Facts About Energy Drinks

    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 Theo Nakamura•February 22, 2015

12. The Science Behind 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 Lucia Ferreira•February 22, 2015

13. New Research on Secondhand Smoke

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

    By Theo Nakamura•February 22, 2015

14. The Science Behind Cannabis

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

    By Hannah Solberg•February 21, 2015