Psst. Want the secret to eating healthier, exercising more and quitting bad habits (like smoking)? Just believe you can, say Australian researchers, who found people with a you-go-girl attitude are more likely to stick to positive changes than the Debbie Downers out there. "When you believe in yourself, you're less likely to make bad choices," says study co-author Sonja Cornelia Kassenboehmer.
Try it today: Root for your health with this cheer (pompoms not required), from our resident cheerologist, assistant editor Alanna Glassman. "Brick wall, waterfall, girl you think you got it all. And you do! 'Cuz you do. So BOOM with that attitude!" —Dominique Lamberton
Stress doesn't just clutter your mind — it can hurt, too. Yale researchers say chronic worry can literally shrink your brain. They discovered a single genetic switch that appears to cut connections between neurons under prolonged stress. Without these connections, new genes can't be expressed, so the brain starts to lose volume. And this decrease can lead to emotional and cognitive decline. Avoid it by arming yourself against your worry triggers.
Take action! Designate moments in your day for relaxation, even if it means just a few minutes to close your eyes and breathe deeply or to take in some soothing sounds. Check out calm.com to listen to nature's best relaxers (like the ocean) right from your desktop. —Alanna Glassman
When you need a salty fix, reach for popcorn, not chips. Those who munch on a cup of the air-popped treat are significantly more satisfied than their chip-loving friends, says a recent study. And they eat less at their next meal! "Popcorn offers great flavour and nutrition at a satisfying portion size," says researcher Dr. Kristin Reimers.
Snack smarter: Since one cup of potato chips is a dense 150 cals, while the same amount of popcorn is only a super-light 15, you can feel full and slim down with every delicious bite. —Laura Fader
Good news! You can train your brain to make healthier choices. Research says the more we practise willpower and arrange each day around more nutritious food options, the easier it is to sidestep temptation. "Self-control can change what the brain wants," says researcher Cendri Hutcherson. So with practise, you'll stop craving bad foods!
Try it today: Keep fruits and veggies in plain sight, like an apple on your desk at work. —Lora Grady
Nine pounds — that's how much weight you could avoid gaining in a year just by reading nutrition labels. Be aware, compare and watch for these five facts, says dietician Leslie Beck.
Nutrition facts:
Serving size: Identify how big a single portion is, measure it out and stick to it.
Calories: A daily calorie intake for healthy weight loss is 1,200 to 1,600.
Saturated & trans fats: Anything higher than 10 percent isn't a heart-healthy choice.
Sodium: Be mindful of the number (5 percent is low, so you're good to go). High-sodium foods add extra stress to the kidneys and heart.
Fibre: The higher, the better. You're aiming for 25 grams a day. Fibre improves digestion, satisfies appetite and regulates blood sugar. —Laura Fader
Kick anxiety to the curb with cardio. A study by the University of Maryland shows workouts can have strong effects against worry. Regular exercise helps strengthen our body's reserve of the mood-enhancing effects we achieve when we sweat it out, says researcher Carson Smith. He found that a 30-minute gym session quelled anxiety levels better than simply sitting quietly and relaxing.
Take action! Instead of brooding, hit the gym for a whole new kind of stress-busting. —Kari Pritchard
New research reveals just 30 minutes is the exercise sweet spot for optimum weight loss. A Danish study found that men who worked out for a half-hour a day over 13 weeks lost up to two pounds more than those clocking a solid 60 minutes.
Try it today: Timing is everything. Pushing too long isn't necessarily best for achieving weight-loss goals. —Kari Pritchard
Step counter? Check. Calorie counter? Check. Completely addictive? You bet! (It's also a watch!) The brand new Nike+ FuelBand has everyone in our office talking, walking — and gawking at each other's wrists. Simply plug your personal details into the Nike+ website, set your fuel goal — and the sleek band (which, BTW, mixes in surprisingly well with other wrist candy) does the rest. It tracks your daily activity and its motivating light strip changes colour to chart your progress. When you reach your goal, fireworks go off. It's visual, simple and just plain cool.
Bottom line: It truly makes you want to do more activity, whether it's taking the stairs, walking to get your lunch or knocking out 50 jumping jacks right before bed. It even inspired our editor in chief to walk over an hour to work this week. How's that for motivation? —Laurie Jennings
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