Substances Page 473
More in Substances
Common Myths About Kava
Many people misunderstand kava. We look at how it really works, why it matters, and what recent studies have added to the picture.
New Research on Caffeine
Learn what affects caffeine, which warning signs deserve attention, and when it is worth talking with a doctor rather than waiting it out.
Warning Signs Linked to Alcohol
What causes the changes linked to alcohol, how caffeine fits in, and which simple facts make the whole topic much easier to understand.
Questions People Ask 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.
Warning Signs Linked to Energy Drinks
Here is what energy drinks actually involves, what the latest research says about it, and the practical details most people never hear about.
Ten Things to Know About Hangovers
Learn what affects hangovers, which warning signs deserve attention, and when it is worth talking with a doctor rather than waiting it out.
Surprising Facts 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.
A Beginner’s Guide to Hangovers
Many people misunderstand hangovers. We look at how it really works, why it matters, and what recent studies have added to the picture.
Added Sugar: Facts vs. Fiction
Many people misunderstand added sugar. We look at how it really works, why it matters, and what recent studies have added to the picture.
When to See a Doctor About Withdrawal
From the basics to the newest findings, this guide explains withdrawal in plain language and clears up a few of the most common myths.
When to See a Doctor About Nicotine
Learn what affects nicotine, which warning signs deserve attention, and when it is worth talking with a doctor rather than waiting it out.
When to See a Doctor 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.
What Your Doctor Wants You to Know About Withdrawal
Learn what affects withdrawal, which warning signs deserve attention, and when it is worth talking with a doctor rather than waiting it out.
New Research on 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.