Find Information About:

Drugs & Supplements

Get information and reviews on prescription drugs, over-the-counter medications, vitamins, and supplements. Search by name or medical condition.

Pill Identifier

Pill Identifier

Having trouble identifying your pills?

Enter the shape, color, or imprint of your prescription or OTC drug. Our pill identification tool will display pictures that you can compare to your pill.

Get Started

My Medicine

Save your medicine, check interactions, sign up for FDA alerts, create family profiles and more.

Get Started

WebMD Health Experts and Community

Talk to health experts and other people like you in WebMD's Communities. It's a safe forum where you can create or participate in support groups and discussions about health topics that interest you.

  • Second Opinion

    Second Opinion

    Read expert perspectives on popular health topics.

  • Community


    Connect with people like you, and get expert guidance on living a healthy life.

Got a health question? Get answers provided by leading organizations, doctors, and experts.

Get Answers

Sign up to receive WebMD's award-winning content delivered to your inbox.

Sign Up

By Kate Torgovnick
Good Housekeeping Magazine Logo
It's scientifically proven: The key isn't just what you eat, it's what you write.

If you're anything like me, you have no idea how much food you inhale on a day-to-day basis. Thanks to multitasking, grabbing grub on the go, parking myself in front of the TV while munching, and various other weight-loss crimes, I often barely register that I'm eating. Take last week: I was totally oblivious that I was popping jelly beans into my mouth until my nephew complained that I was about to polish off his bag (sorry again, Jake). It's tough to watch every mouthful you eat, even if you're an expert. Researchers at Louisiana State University asked dietitians to estimate their daily caloric intake — and even the professionals lowballed the number by 10 percent. That may explain why it's so hard to shed pounds, no matter how good the plan is.

But there's a simple solution: Keep a food diary. Studies show that a journal doesn't just aid weight loss — it turbo-charges it. When researchers from Kaiser Permanente Center for Health Research followed more than 2,000 dieters who were encouraged to record meals and snacks, they found that the single best predictor of whether a participant would drop weight was whether the person kept a food diary. It trumped exercise habits, age, and body mass index. The number of pounds people lost was directly related to the number of days they wrote in their log. (It's no coincidence that Weight Watchers, one of the most successful diet programs, asks participants to track what they eat.)

Here are five more reasons to start a journal today — even if you swore off diaries in middle school.

1. You'll get a reality check about how many calories you consume.

Americans typically underestimate their daily intake by about 25 percent, reports nutritionist Carrie Latt Wiatt, author of Portion Savvy. The situation gets even more complicated when you eat out. In a 2006 study led by Cornell University, 105 diners in fast-food restaurants were asked how many calories were in their orders. For the small items, almost everyone guessed correctly; for the larger orders, the diners underestimated the calories by a whopping 38 percent. It may be an issue of perception, says study author Brian Wansink, Ph.D. The larger the quantity, the harder it is to make an accurate guess — the same is true for distances and heights.

Healthy Recipe Finder

Browse our collection of healthy, delicious recipes, from WebMD and Eating Well magazine.

Top searches: Chicken, Chocolate, Salad, Desserts, Soup

Heart Rate Calculator

Ensure you're exercising hard enough to get a good workout, but not strain your heart.

While you are exercising, you should count between...