Substances Page 1,018
More in Substances
How Scientists Study Binge Drinking
Learn what affects binge drinking, which warning signs deserve attention, and when it is worth talking with a doctor rather than waiting it out.
Questions People Ask About Hangovers
Many people misunderstand hangovers. We look at how it really works, why it matters, and what recent studies have added to the picture.
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.
How Caffeine and Secondhand Smoke Are Linked
Many people misunderstand caffeine. We look at how it really works, why it matters, and what recent studies have added to the picture.
The Science Behind Vaping
Here is what vaping actually involves, what the latest research says about it, and the practical details most people never hear about.
Kava: What to Know
Learn what affects kava, which warning signs deserve attention, and when it is worth talking with a doctor rather than waiting it out.
What Your Doctor Wants You to Know About Secondhand Smoke
Here is what secondhand smoke actually involves, what the latest research says about it, and the practical details most people never hear about.
What’s Really Going On With Binge Drinking?
What causes the changes linked to binge drinking, how added sugar fits in, and which simple facts make the whole topic much easier to understand.
Ten Things to Know 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.
Warning Signs Linked to 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.
New Research on 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.
Everything You Need to Know About Hangovers
From the basics to the newest findings, this guide explains hangovers in plain language and clears up a few of the most common myths.
How Scientists Study Cannabis
Here is what cannabis actually involves, what the latest research says about it, and the practical details most people never hear about.
Energy Drinks: What to Know
Here is what energy drinks actually involves, what the latest research says about it, and the practical details most people never hear about.