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The Reverie

Hydroxyapatite Toothpaste Is the Future of Oral Care—Science Says So

Hydroxyapatite Toothpaste Is the Future of Oral Care—Science Says So

Fluoride has been fighting cavities since the 50s. But should you really brush with something that has a poison control warning? Enter hydroxyapatite: the natural cavity fighter trusted by astronauts, dentists, and (soon) you.

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Are Teeth Bones? Here’s the Difference (and Why It Matters)

Are Teeth Bones? Here’s the Difference (and Why It Matters)

Anatomy class is in session. Today’s discussion: Are teeth and bones the same thing? They have plenty in common, but it’s important to understand the differences so you can maximize your oral health—and your overall health.

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natural bamboo toothbrush with replaceable head

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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SLS in toothpaste

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?

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

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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can you get vitamin d through a window?

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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sublingual vitamin B12 toothpaste

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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vegan vitamin D

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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