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How Much Water Do You Really Need to Drink to Stay Hydrated? 4 Rules to Stay Healthy

Is 64 ounces really enough?

By Amanda Capritto

Ancestry vs. 23andMe: How to Pick the Best DNA Testing Kit for You

Expert-Approved Continuous Glucose Monitors for Easy Tracking

Gut Health Matters: Why You’re Bloated and Ways to Restore Gut Balance

Best Blood Pressure Monitors

Ancestry vs. 23andMe: How to Pick the Best DNA Testing Kit for You

Expert-Approved Continuous Glucose Monitors for Easy Tracking

Gut Health Matters: Why You’re Bloated and Ways to Restore Gut Balance

Best Blood Pressure Monitors

Does Your Blood Type Affect Your Heart Health? Yes, but Here's the Full Story

Certain blood types are associated with health problems like blood clotting, but that's just one piece of the heart health puzzle.

By Jessica Rendall

Latest Stories

CNET experts help you stay in the best health.

Ozlo Sleepbuds Drop to $259. Your Noise Problems Don’t Stand a Chance

Best Earplugs to Prevent Hearing Loss for 2026

Samsung Earbuds App Treats Motion Sickness With Deep, Soothing Sound

Monitor Your Blood Pressure With This Key Apple Watch Feature

Monitor Your Glucose Levels With Expert-Recommended Continuous Glucose Monitors

Fitbit's Personal Health Coach Will Soon Understand Your Medical Records

These Are the 9 Hidden Apple Watch Health Features You Haven’t Used Yet

AI Chatbots Miss More Than Half of Medical Diagnoses, Study Finds

The Whoop Health Tracker Hops on the Women’s Health Train With 2 New Offerings

The '8-by-8 Rule' Is a Myth. This Is How Much Water You Should Drink