You, Optimized
From exercise machines to aromatherapy, CNET's experts tell you everything you need to know to live a happy and balanced life.
The scientifically-proven best time of day to exercise
Do you really need to wake up at 5 a.m. for fitness gains?
Will you need a COVID booster? Pfizer says yes. CDC, FDA say it's too soon to know
With delta variant cases growing, how can you protect yourself from the dominant COVID-19 strain? Here's what to know about the discussion over vaccine boosters.
Mosaic review: For plant-based meal delivery, it doesn't get better than this
This vegetarian- and vegan-friendly prepared meal service is one of the best I've tried.
Our Favorite Picks
Fitness
See allThe best treadmill for 2021
Get an efficient cardio workout at home with these highly rated options.
Samsung Galaxy Watch 4 review: The first take of a great future idea
This might be the best Android watch right now, but it's still missing a few pieces.
Best Apple Watch deals: Save up to $80 on Series 6
You can save up to $80 right now on Apple's flagship smartwatch.
11 Apple Watch bands worth buying
From stainless steel to silicone, there's an Apple Watch band for every purpose.
Best rowing machine for 2021
Get a low-impact, full-body workout with these top home rowing machines.
Sleep
See allThe best mattress you can buy in 2021
I tested them so you don't have to.
Best mattress sales for Labor Day
With Labor Day fast approaching, now is a good time to get better sleep with these great deals.
Best mattress for back pain in 2021
Waking up with back pain? These mattresses combine comfort and support for a restful night and a pain-free morning.
Bye-bye, box spring? Here's whether you still need one
Depending on what type of bed you have, a box spring can either help or hurt your mattress. Use this guide to make your decision.
Pokemon Sleep is Pokemon Go but for bedtime
Go to sleep.
Parenting
See allBest COVID face masks for kids? New guidance about disposable, KN95 and more
If your child is back in the classroom this school year, you'll need to stock up on masks designed for kids to help keep them protected from COVID-19.
Kids and babies are getting sick. When can they get a COVID vaccine?
Pfizer's vaccine now has full FDA approval. But what does that mean for kids?
Don't try intermittent fasting if you're pregnant
The trendy diet should come with a warning label for anyone who's expecting.
Best kids' tablets for 2021
What's the best tablet to buy for your child? Here are our top picks for durable kid-friendly tablets.
Foods to avoid during pregnancy: The rules for coffee, sushi and more
Advice on what to eat when you're expecting can be confusing. We rounded up what you should avoid, and where guidance gives a little wiggle room.
Nutrition
See allDon't try intermittent fasting if you're pregnant
The trendy diet should come with a warning label for anyone who's expecting.
The best meal kit delivery services
A convenient meal kit service will deliver weekly recipes and preportioned ingredients to make dinner a breeze.
The best dog food delivery for 2021
Have the best chow for your pooch delivered (and leave the lugging to someone else) with one of these great online vendors.
How to calculate and track your macronutrients
Want to lose weight, feel more energized or gain muscle? Tracking macros may be more important than tracking calories.
The best prepared meal delivery services for 2021
We tested the most popular premade meal services and subscriptions and these are the best-in-class.
Personal Care
See allThe best glasses online for 2021: Where to find prescription eyeglasses
Trying to figure out where to buy the best glasses online? Here's the skinny on the top e-tailers out there.
Neutrogena sunscreen recall 2021: What you need to know
After tests found a carcinogen in certain sunscreens from Neutrogena, Aveeno, Banana Boat and others, several were pulled from shelves. Find out if yours was affected.
Best vitamin C serums you try right now
Vitamin C deserves a spot in your supplement and skincare routine.
The best places to buy contact lenses online (and save money)
You can save money by shopping online at these reputable sites.
How much water you really need to drink each day
Why that 8-by-8 rule isn't true.
Caregiving
See allSnag this backpack and lunch bag set for $18
If you're sending your kids back into the classroom, get the right gear at Office Depot and save up to 55% off back-to-school essentials.
Apple Watch's new Family Setup plan is for kids
Parents can set up an Apple Watch for their children, with parental controls for messaging and location tracking.
Apple Watch Series 4: How to enable fall detection
Be warned, though -- it's possible to accidentally trigger the safety feature.
Why I ditched Walgreens for this pharmacy app
Pharmacy apps sketched me out, until I tried one.
AliveCor’s FDA-cleared 6-lead ECG aims to detect more than the Apple Watch
The KardiaMobile 6L should better detect cardiovascular diseases, is available in June.
Dental Care
See allBest electric toothbrush for 2021
From whitening power to gum care, here's how to choose the best electric toothbrush.
Invisible braces aren't for everyone -- here's how to tell if they'll work for you
Straight teeth in as little as six months sounds promising -- but is it too good to be true?
The best teeth-whitening strips in 2021
Your guide to whitening strips with the best fit and coverage.
Should you brush your teeth before or after breakfast?
It all comes down to what you eat and drink for breakfast.
The best teeth whitening kits in 2021
Get whiter teeth in just a few minutes a day with these teeth whitening systems.