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More in Substances
How Nicotine and Binge Drinking Are Linked
What causes the changes linked to nicotine, how binge drinking fits in, and which simple facts make the whole topic much easier to understand.
What’s Really Going On With Vaping?
Here is what vaping actually involves, what the latest research says about it, and the practical details most people never hear about.
How Scientists Study Alcohol
From the basics to the newest findings, this guide explains alcohol in plain language and clears up a few of the most common myths.
Warning Signs Linked to 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.
Cannabis: What to Know
Learn what affects cannabis, which warning signs deserve attention, and when it is worth talking with a doctor rather than waiting it out.
How Caffeine and Nicotine Are Linked
Learn what affects caffeine, which warning signs deserve attention, and when it is worth talking with a doctor rather than waiting it out.
Kava at Every Age
Many people misunderstand kava. We look at how it really works, why it matters, and what recent studies have added to the picture.
Surprising Facts About 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.
Questions People Ask About Energy Drinks
Learn what affects energy drinks, which warning signs deserve attention, and when it is worth talking with a doctor rather than waiting it out.
What Experts Say About Secondhand Smoke
Many people misunderstand secondhand smoke. We look at how it really works, why it matters, and what recent studies have added to the picture.
What Your Doctor Wants You to Know About Nicotine
Many people misunderstand nicotine. We look at how it really works, why it matters, and what recent studies have added to the picture.
Alcohol and Hangovers: What’s the Connection?
From the basics to the newest findings, this guide explains alcohol in plain language and clears up a few of the most common myths.
Ten Things to Know About Vaping
Many people misunderstand vaping. We look at how it really works, why it matters, and what recent studies have added to the picture.
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.