The Reverie
Here’s When to Replace Your Toothbrush (and Why It Matters)
Your toothbrush is your first line of defense against harmful bacteria. But if you don’t replace it regularly, it’s not nearly as effective. Learn the science behind swapping your toothbrush, plus the best type to use.
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Here’s Why SLS Is In Your Toothpaste (and Why It’s a Problem)
The stuff that makes your toothpaste foam up may also be bad news for your mouth. Let’s see what science says about sodium lauryl sulfate (SLS) and why you should consider ditching it.
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How Long Does It Take for Vitamins to Work? It Depends On 5 Factors
Wondering how long it’ll take for your vitamins to kick in? We dug into the data to see what you can realistically expect—and why tiny habits are better than mega-doses.
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Sublingual Vitamins: The Cheat Code for Nutrient Intake
When you hear “take your vitamins,” you probably imagine swallowing a pill or chewing a gummy. But science says there’s a shortcut to getting the nutrients you need, and it’s under your tongue. Learn all about sublingual vitamins, why they’re more effective, and how to take them.
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Sun Science: Can You Get Vitamin D Through a Window?
Americans spend about 90% of their time inside. That leads to a common question: can you get vitamin D through a window? Here's what science says.
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How to Take Sublingual Vitamin B12 (Hint: Use Your Toothbrush)
40% of adults don’t get enough vitamin B12. But the solution isn’t in a bottle of pills—it’s hiding in your daily routine.
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Getting Vegan Vitamin D Is Easier Than You Think
Getting enough vitamin D can be tricky, especially if you follow a vegan diet. Luckily, there's a shortcut to get your daily dose—and it doesn't involve pills or powders.
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Your Oral Health Depends on These 6 Nutrients. Do You Get Enough?
Taking care of your teeth doesn’t stop when you walk away from the sink. These six vitamins and minerals are the building blocks of a healthy mouth. Are you getting enough of them?
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What’s In Your Dental Floss? These Ingredients May Surprise You
Dental floss often contains toxins, carcinogens, and microplastics that are bad for your body (and the environment). You also might be surprised to know most dental floss isn't vegan, either.
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