Good dental hygiene habits like regular cleanings, flossing, and tongue scraping can help fight off the bad bacteria that causes disease—and it all starts with your brushing habits. For many, the best electric toothbrushes stand out as an easy way to get the most efficient clean, disrupting plaque and leaving a healthier mouth. Below, we uncover why an electric toothbrush may be your best pick for your oral health, as well as our top picks chosen with input from dentists....

Like many at-home testing options, testosterone tests are painless and provide results relatively quickly. Since these tests are becoming more common, we spoke with experts and compared and contrasted each of the options, to provide you with the best at-home testosterone tests available today. Keep reading to find our picks and to learn more about why healthy testosterone levels are important in people of all genders. The pituitary gland, which sits right in the center of your brain, controls the production and regulation of testosterone....

But like any strict eating plan, Whole30 requires plenty of preparation to ensure you’re meeting your daily nutrition goals. One way to bypass this process is investing in the best Whole30 meal delivery services. These convenient options deliver prepared meals (or all the ingredients for one) directly to your door, so you spend less time reading nutrition labels and more time enjoying your meal. The 30-day plan starts with eliminating all sugar (real or fake), legumes, grains, dairy, and preservatives, as well as booze....

A few factors can affect the right mattress firmness for you, including your sleep position, body weight, and any issues with chronic pain. Beyond that, the best mattress firmness really comes down to personal preference. So while the thought of snoozing on an extra firm mattress may not be for all, it’s a fairly popular pick for those who sleep on their stomach or need more support. That’s because side sleepers put pressure on their shoulders and hips, which needs to be counteracted by the mattress....

There’s evidence1 to suggest a medium-firm to firm mattress is better for back and stomach sleepers, as well as those experiencing back pain. Anyone who falls into these categories and is struggling to sleep in their current sleep setup should consider switching things up. Now if you’re not quite ready to splurge on an entirely new extra-firm mattress, a topper can be a great way to improve your current bed. By covering your existing mattress with a firm foam topper, especially latex foam, you’ll get one step closer to finding the best mattress to help you fall asleep—and stay there....

Nix the need to buy expensive and unsustainable bottled water with these filter systems that are certified to get rid of the toxins flagged by drinking water experts. These have a layer of activated carbon that can trap larger impurities like lead. Sydney Evans, an Environmental Working Group (EWG) science analyst focused on tap water contaminants, notes that these are the more accessible, understandable, and affordable types of filters. The caveat is they can only tackle so many contaminants....

The quality of sleep we get has been shown to affect our metabolic health1 and cognitive health2 and can greatly affect our overall physical, mental, and emotional well-being. We keep a close eye on our sleep metrics, and we’re always looking for ways to improve our sleeping environment. If restorative sleep is a priority for you, too, a smart mattress might just be the thing to get you there. Below, find eight of the best smart mattress options on the market today, and learn why this could be the ultimate bedroom accessory for you....