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How Much Hair Is Normal to Lose in a Day?
We like to think of our hair as permanently attached to our head, but that’s not exactly how it works. Each hair goes through its own cycle of growing, waiting around, and then falling out. So that explains why you’ll find hairs in your hairbrush. But how do you know how much is too much?
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Yes, You Can Really Have a Heart Attack From Shoveling Snow
You may have heard of people — elderly folks in particular — getting a heart attack from shoveling snow. But what’s so dangerous about shoveling? And is everybody at risk, or is this pretty rare? Here’s what you should know.
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Here’s How Well the Most Common Forms of Birth Control Actually Work
One of the most important things to know when choosing a method of birth control is how well it works. That’s especially important in a country where childbirth is expensive, maternal mortality is shockingly high, and our options for abortion are limited and shrinking.
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When to See a Doctor About Your Bad Nighttime Vision
Driving at night can be challenging, even under normal circumstances. There are the lights from oncoming traffic, the reduced ability to see important landmarks, and the risk of impaired drivers. However, although driving at night is harder, if your nighttime vision is especially bad — or if it has gotten worse in recent months —…