Think twice before you turn on the tap. While it may not be obvious in the comfort of your own home, we’re in the middle of a global water crisis that scientists say will leave half of the world’s population without access to clean water by 2025. One simple way to help: Eat less meat. Check out three more easy ways to conserve water. Make the most out of your vacation. If you want to actually relax on vacation, leave your smartphone behind, says Matthew Edlund, MD, author of The Power of Rest. To truly get some R&R;, you need to be on vacation in both body and spirit—and your pinging Blackberry doesn’t exactly help with that. Find more ways to help you chill on your next vacay. You don’t have to go it alone as a caregiver. If you’re not one of the 1.5 million Americans newly diagnosed with cancer in a given year, then chances are you’re one of the 65.7 million Americans currently serving as caregivers—a job that can put your own health at risk. Check out this list of resources to help you take care of you. The sunscreen trick you’ve never heard of. Think you know it all when it comes to the best way to apply sunscreen? Not so fast. Applying sunscreen three times a day for three days before you hit the beach can more than double your amount of SPF protection. New research shows that for postmenopausal women who are overweight, losing just 5-10% of their body weight could cut their risk of breast cancer in half. It turns out that fat increases the levels of the hormones linked to breast cancer—and just a small weight loss can add up to big protection.