Apr 05

Discovery Health Channel National Body Challenge medical advisor Dr. Pamela Peeke shares her top 10 tips.

1. Get real and be specific. Write down three or four realistic goals that you can stick to. For example, “I will try to lose one pound of body fat every week. I will walk for 30 minutes minimum five days a week.” Avoid fantasy-land goals that will only frustrate you.

2. Get prepared. Throw away all the junk, the processed, and the “bingeable” foods now and replace them with fresh, whole foods like lots of water and veggies. Buy a new pair of walking shoes and find some clothes in your closet you feel comfortable to walk in. During a lifestyle change, if you fail to plan, then you plan to fail!

3. Get support. Whether it’s your best friend, spouse, or pet, it helps to have some nonjudgmental and nurturing support when trying to lose weight, especially during trying times.

4. Make daily notes. Research has shown that keeping track of your daily exercise and food intake in a journal or notebook will increase the likelihood of success. Keep it simple, or if you’re inspired, write a novel! The key is to hold yourself accountable.

5. Create a food-free reward system. How about a new workout outfit, pair of jeans, shoes — or what the heck, even a spa treatment, shopping spree, or weekend getaway? You deserve this kind of treatment when you reach your goals.

6. Buy a pedometer. A pedometer keeps track of how many steps you take daily. Wear it every day, around home, work, and while exercising. Your National Body Challenge goal is to increase your steps by 10,000 or more daily! Remember this: You’ll burn roughly 100 to 125 calories by taking 2,500 steps (about one mile). The goal during the challenge is to burn 300 extra calories and to eat roughly 200 calories less in a day. This 500-calorie deficit is equivalent to one pound of body fat per week and a healthy boost to your self-esteem.

7. Don’t skip breakfast. Research shows that the most successful “losers” never skip it. Try to keep it balanced with some protein, a healthy carb, and a small amount of fat. Here are some examples: an egg-white omelet with fresh berries and a piece of whole-wheat toast, or a skim milk shake with fruit and yogurt.

8. Nix the late-night eating. If you eat a lot of excess calories after 8 p.m., you wear them the next morning. Put a stop to this by making sure you have a healthy dinner consisting of lean protein, veggies, and fruit.

9. Eliminate processed sugars. Processed sugars are carbs that have been stripped of their valuable nutrients. How can you identify these sugars? They are all white: table sugar, pasta, rice, and bread, and they’re nothing but trouble, since they kick up your appetite for more of the same.

10. Have a mid-afternoon snack. This will curb your appetite and provide fuel for your after-work walk or workout at the gym. Some great snack ideas include: reduced-fat peanut butter on a multi-grain cracker, a couple of pieces of low-fat string cheese and an apple, cottage cheese with pineapple, or try a low-fat cheese microwaved in a whole-wheat pita.

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Apr 05

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Eating healthfully is really about abundance, not deprivation. There are at least a thousand substances in foods that help protect you from heart disease, cancer and premature aging. Many of them cause the bright colors in autumn fruits and vegetables, especially plentiful and delicious at this time of year. With good food like this, you never have to ask, “Am I going to live longer, or is it just going to seem longer?”

Pumpkins They’re rich in beta carotene, which may reduce the risk of developing certain cancers and heart disease. They may also deter some aspects of aging. Pumpkins are low in calories, fat and sodium, and high in fiber. The seeds are high in protein and are loaded with magnesium and iron.

Butternut squash This is one of the healthiest vegetables around and also one of my favorites. Like other winter squash, butternut squash is high in vitamin C and beta carotene.

Pomegranates are especially high in antioxidants, such as ellagic acid, that reduce inflammation, which may be a factor in both heart disease and many types of cancer. Last year, RD wrote about the study my colleagues and I published in The American Journal of Cardiology finding that pomegranate juice reverses the progression of coronary heart disease. Now there’s more good news: A new study found that pomegranate juice reduced the growth rate of prostate cancer. The juice improves blood flow to your heart and may promote blood flow to sexual organs, potentially improving sexual potency. Maybe that’s why Aphrodite, the Greek goddess of love, was credited with planting the first pomegranate tree on Cyprus!

Tomatoes Tomatoes are rich in lycopene, which may help reduce the risk of heart disease, breast, lung and prostate cancer. Cooking helps activate lycopene, so tomato paste and sauce may be especially beneficial. Tomatoes also have vitamins A, C, E and potassium.

Bell peppers The red ones, especially, may help boost your immune system. They are excellent sources of vitamin C (three times as much as oranges) and beta carotene.

Ginger Ginger contains a compound called gingerol that may lower blood pressure and increase circulation. It may also help relieve migraines and arthritis pain by blocking inflammation-causing prostaglandins.

Kale, Swiss chard These and other dark green leafy vegetables contain lutein, which helps protect your vision against macular degeneration and cataracts. Kale is rich in beta carotene, vitamins C, E and folate, as well as calcium and magnesium, important for strong bones. And one cup of cooked Swiss chard has about a third of your RDA of magnesium, which helps keep nerve and muscle cells healthy.

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Apr 05

 

Summer’s heat and humidity shouldn’t keep you from exercising — you just need to take precautions. To stay safe and prevent dehydration and heat-related illnesses, follow these guidelines:

  • Exercise in the morning or evening, when temperatures are lower.
  • Wear as little clothing as you can, but make sure it’s not too tight and doesn’t chafe.
  • Deflect sun with white or light colors and a hat.
  • Use water-resistant sunscreen (re-apply it hourly).
  • Work out in shaded areas as much as possible.
  • Before, during, and after exercise, avoid alcoholic or caffeinated beverages. They’re diuretics, so they’ll take fluid out of your body when you need it most.
  • If you’re exercising less than two hours, drink water before and during the activity (6 to 8 fl oz every 15 minutes).
  • If you’re exercising for more than two hours, drink 12 to 20 fl oz water 15 to 30 minutes before exercising.
  • After exercise, make sure you drink enough water to completely quench your thirst.

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Apr 05

 

Which fruits and veggies pack the most powerful antioxidant punch?

Researchers at the Human Nutrition Research Center on Aging at Tufts University figured it out by measuring various fruits and vegetables for their ORAC (oxygen radical absorbance capacity), a fancy way of saying their antioxidant power. Here are the top 10 performers in each category:

Fruits
1. Prunes
2. Raisins
3. Blueberries
4. Blackberries
5. Strawberries
6. Raspberries
7. Plums
8. Oranges
9. Red grapes
10. Cherries

Vegetables
1. Kale
2. Spinach
3. Brussels sprouts
4. Alfalfa sprouts
5. Broccoli flowers
6. Beets
7. Red bell peppers
8. Onions
9. Corn
10. Eggplant

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