Nuts & Seeds: Tiny Snacks That Pack a Dental Punch

Nuts and seeds are some of the best snacks for your teeth—they’re small, portable, and loaded with nutrients that support oral health. Most nuts are high in calcium, phosphorus, and healthy fats, which strengthen teeth and gums. Seeds, like sesame and sunflower seeds, are also high in calcium and vitamin E, which reduces inflammation in the gums.

The crunch of nuts and seeds also helps scrub away plaque from your teeth as you chew, and they stimulate saliva production. They’re perfect for when you’re on the go or need a quick snack between meals. Here are the best nuts and seeds for your teeth, and how to enjoy them (no fancy preparation needed):

Almonds: High in calcium and low in sugar—perfect for a midday snack. A small handful (about 10-12 almonds) is enough to get the benefits. Just make sure to chew them thoroughly—they’re crunchy, so they help scrub your teeth too. Almonds also contain vitamin E, which supports gum health.

Walnuts: High in omega-3 fatty acids, which support gum health, and phosphorus. They’re a little higher in fat, but a small handful is still a great snack. Pair them with a few berries for a sweet and savory combo that’s good for your teeth.

Sesame Seeds: These tiny seeds are packed with calcium—just a tablespoon has more calcium than a glass of milk! Sprinkle them on salads, oatmeal, or yogurt for an extra dental boost. They’re also great for adding crunch to meals. Sesame seeds also contain magnesium, which helps strengthen enamel.

Sunflower Seeds: High in vitamin E and calcium, and they’re easy to grab on the go. A small bag of sunflower seeds makes a great snack—just be careful not to bite down too hard (they can crack teeth if you’re not careful!). Opt for unsalted sunflower seeds—salted ones can dry out your mouth, which is bad for dental health.

Pro tip: Avoid salted or flavored nuts—they’re often high in salt and added sugar, which can be bad for your teeth and overall health. Stick to plain, unsalted nuts and seeds for the best dental benefits. And if you have a nut allergy, seeds are a great alternative.

Water: The Most Underrated Dental-Friendly Drink

We saved the best for last: water. It’s free, easy to get, and hands down the best drink for your dental health. Here’s why: Water washes away food particles and bacteria from your mouth, neutralizes acid, and keeps your mouth moist (saliva is your mouth’s natural defense, and water helps stimulate saliva production). It also contains fluoride in many areas, which strengthens enamel and prevents cavities.

Let’s be real—most of us don’t drink enough water. We reach for coffee, tea, soda, or juice instead, but those drinks are often acidic or high in sugar, which damage your teeth. Here’s how to make water your go-to drink:

Drink water after every meal: This helps wash away food particles and neutralize acid from your food. It’s a simple habit that makes a big difference. Even a few sips after eating can help protect your teeth.

Keep a water bottle with you: Whether you’re at work, school, or on the go, having a water bottle handy makes it easy to sip water throughout the day. Add a slice of lemon or cucumber if you find plain water boring—just avoid adding sugar or artificial sweeteners. The lemon might be acidic, but a small slice in a lot of water won’t harm your teeth, and it will make water more enjoyable.

Choose tap water when possible: Many tap waters are fluoridated, which is great for your teeth. Fluoride is a mineral that strengthens enamel and prevents cavities—it’s like a natural protectant for your teeth. If you don’t like the taste of tap water, use a filter—just make sure it doesn’t remove fluoride (check the filter’s specifications).

Limit sugary and acidic drinks: We’ll talk more about this later, but swapping soda, juice, and sweetened coffeetea for water is one of the best things you can do for your teeth. Even diet soda is bad—it’s acidic and can erode enamel over time. If you do drink a sugary or acidic drink, drink it quickly (don’t sip it all day) and rinse your mouth with water afterward.

Pro tip: Drink water before bed. It will keep your mouth moist while you sleep, reducing the risk of bad breath and cavities. And if you wake up in the middle of the night, take a sip of water—it will help wash away any bacteria that built up while you were sleeping.