November 21, 2005

NEW! HOLIDAY SUPERFOODS VIDEO
Seasonal Staples with Hidden Health Benefits

The latest in our Dole TV video series focuses on Holiday Superfoods  foods low in calories but high in fiber and disease-fighting phytonutrients making them healthy oases on the dietary minefields of most holiday buffet tables. Join us as we discuss the health benefits of traditional side dishes incorporating Brussels sprouts, cranberries, sweet potatoes and pineapple.

One of these dishes  Curried Sweet Potatoes and Pineapple  is featured on the right while a longer, more detailed list of holiday Superfoods can be found in the Nutrition News section below. If you want more information on Superfoods visit our new website, www.dolesuperfoods.com

Bonus: Find out how to get through the holidays without going up a size by checking out our Holiday Survival Guide and other weight management tips on www.dolenutrition.com

THE SIX WEEK DIFFERENCE
Better Habits Pay Off Sooner Than You Think
!

Most folks have heard about the timetable for disease risk reduction after quitting smoking (quit by 50, 40, or 30 years old, and you'll gain 6, 9, or 10 years, respectively, in longer life). But how long does it take to see a similar drop in disease risk after making other diet and lifestyle changes? The answer may surprise and motivate you!

Six weeks is all it takes to reduce the risk of chronic illnesses such as diabetes, cancer and heart disease after making basic diet and exercise changes, according to a recent study from Brigham Young University.

The researchers followed 337 men and women (age 43 to 81) over six weeks and found that participants achieved significant reductions in body fat, cholesterol levels (average down 12%) and blood pressure (the percentage with high blood pressure dropped from 18.5% to 7.5%) after adopting a diet rich in fruits, vegetables, legumes and whole grains while embarking upon a 30-minute-a-day cardiovascular exercise program.

"Although the notion that proper nutrition and exercise is good for you is not revolutionary," observes Steven Aldana, PhD, an exercise science professor at Brigham Young University and author of The Culprit and the Cure, "it's important that people know that major health benefits can come quickly."

Bottom Line: The diet and exercise choices we make today can start changing our life in just six weeks. Begin your journey to better health by eating more fruit, veggies, grains and legumes and exercising at least 30 minutes a day.

HARD JOB = HEALTHY BRAIN
Complex Work May Ward Off Alzheimer's

Feeling a little overwhelmed by the complexity of your job? Take comfort in new research that suggests mental exercise might help protect you from Alzheimer's in years ahead.

A recent study from the University of South Florida involving more than 10,000 elderly twins found that those individuals with complex jobs particularly involving social interaction such as teaching, management, negotiations or customer relations had a 22% lower risk of developing Alzheimer’s disease. 
 
Of course, you don't need a complex job to exercise your brain. Another study from the Karolinska Institute in Sweden involving 776 men and women age 75 or older 
found that those who kept their minds active (e.g. reading or doing crossword puzzles) while also maintaining an active social life (e.g. traveling to visit family or friends) reduced their risk of Alzheimer's disease by about 30%, compared with socially isolated, inactive elders.
         
Such findings provide a measure of hope as we mark National Alzheimer's Disease Month this November. With an estimated 4.5 million Americans now afflicted with Alzheimer’s disease a number anticipated to triple by 2050 according to the Alzheimer’s Association
it's important to start taking steps today to maintain mental acumen in later years. 

In addition to exercising your brain and your body, proper diet is essential to managing your risk. As discussed in previous DNN’s, aim to eat more antioxidant-rich fruits (e.g. blueberries and strawberries), vegetables (such as leafy greens and cruciferous veggiesand fish rich in omega-3’s.  Avoid empty calories as excess weight can increase your risk of early dementia.

THANKSGIVING SUPERFOODS
Harvest Health Benefits this Holiday Season

Cocktail parties, cookie platters and family feasts can turn the holiday season into a dieter's nightmare. In fact, the average Thanksgiving dinner adds up to more than 3,000 calories the equivalent of 15 Krispy Kreme doughnuts. Fortunately, some of the most traditional seasonal offerings actually turn out to be Superfoods.

Brussels sprouts – Antioxidant Superfood: A top source of glucosinolates – "indirect" antioxidants that activate the body's own natural detoxification system. Other phytonutrients like indole-3-carbinol help inhibit tumor growth. Just one 36 calorie serving of Brussels sprouts provides over 100% of your daily vitamin C (which promotes collagen formation to help you maintain those cherubic cheeks).

Sweet potatoes – Superfood for the Eyes: Off-the-charts beta-carotene content – providing 377% of your daily vitamin A needs per serving. In addition to promoting eye health, some research shows beta-carotene may help prevent cancer, both by neutralizing free radicals and by promoting communication between cells.

Cranberries – Antioxidant Superfood: According to the USDA, cranberries rank 6th in total antioxidant capacity out of over 100 commonly consumed foods. Cranberries also supply procyanidin, a phytonutrient that studies show may protect against urinary tract infections.

Pumpkin – Superfood for your Eyes: In addition to serving as an excellent source of eye-healthy vitamin A, pumpkin also serves as a top source of alpha-carotene, an antioxidant linked to lower lung cancer risk in several studies. Beta-cryptoxanthin, another pumpkin carotenoid, was also found to have potentially protective benefits against lung cancer in a recent research review by the Harvard School of Public Health. 

Pecans: Though usually overshadowed by healthy nut headliners like almonds and walnuts, pecans actually come out on top in terms of antioxidant activity. Like other nuts, pecans contain healthy mono- and polyunsaturated fats, which may contribute to their heart health benefits. But pecans are unique in their high amounts of naturally occurring gamma tocopherol – a potent form of vitamin E that may promote prostate and intestinal health.

Finally, don’t negate the health benefits of holiday Superfoods with unhealthy meal preparation. You can cut fat content and calories (and increase your antioxidant intake) by partially substituting butter with applesauce or pureed plums.

Put a brake on the gravy train by letting fat congeal in the fridge, skimming it off then reheating the rest before serving. You can also turn stuffing into a health food by adding extra onions (a top source of an anti-Alzheimer’s antioxidant called quercetin), carrots, beans, wild rice or dried fruit. Click here to learn more holiday healthy tips. 

Click here to read our Holiday Workout Guide.

YES YOU CAN!
Top Ten Exercise Excuses Debunked

Despite the many benefits of exercise, a recent Michigan State study of over 150,000 Americans found that only 22% exercise at least 30 minutes, five days a week, the minimum amount recommended by most health professionals. Why?

As discussed in this issue's Dole Poll, there are plenty of excuses that keep far too many of us from getting more active too tired, too busy, blah blah blah. Well, we're here to turn whiners into winners by providing solutions to overcoming obstacles to exercise.  No time? No energy? No problem! Read on and you'll find out ways to stop saying "no" and start saying "yes" to better fitness.

1. Lack of energy – too tired to exercise
This excuse is really a catch 22: You may feel too fatigued to exercise, but guess what's the best way to boost your energy? Exercise! Researchers at California State University, Long Beach, found that just 10 minutes of brisk walking can increase your energy levels for up to two hours. Another study from Auckland University found that exercise, and not rest, may be the best way to alleviate chronic fatigue. Hitting the weights before hitting the hay may also help you sleep better,
giving you more energy the next day.

2.  Lack of time – can’t fit fitness in
Don’t have an hour to devote to spinning class? Don't worry. Mini-workouts throughout the day can add up to big health benefits. Southwest Missouri State University researchers found that subjects who divided their workout into three 10-minute sessions lowered their triglyceride (fats in the bloodstream that can lead to clogged arteries) levels more than those who exercised for a continuous 30 minutes.

More support for breaking up your workout over the course of the day came from a British study which found individuals who regularly engaged in a few minutes of high-intensity exercise (like running) were 62% less likely to die of heart disease compared to people who participated in longer, less intense workouts such as walking.

3. Low self-confidence – embarrassed at the gym
"Comparing yourself with others is unrealistic and often leads to feelings of frustration, which can sabotage your workouts," says Richard Van Haveren, PhD., a sports psychologist at Georgia State University. Instead, focus on your own goals. One way to do this is to get a trainer
According to Kathleen Martin Ginis, PhD., of McMaster University, "When a fitness expert conveys goals to an exerciser, his or her vision can increase self-confidence in beginner exercisers by creating the belief that if an expert thinks I can do it, then I must be able to do it.” Research shows this kind of encouragement is effective with veteran exercisers as well. 

Another way for women to feel more comfortable working out is to join a women-only gym, like Curves. The explosive growth of such establishments has led to this eye-popping statistic: There is now about one Curves franchise for every three McDonald’s worldwide. In addition to the self-esteem that can come from new-found strength, research shows that exercise can also increase your sexual confidence.

4. Lack of money – gym memberships, sports equipment, too expensive
While gym equipment may add variety and strength benefits, there are many exercises that can be done without them. Some great examples include push-ups, lunges, crunches and dips. You could also add a simple bar across a doorway for pull-ups or use heavy cans for bicep curls and other exercises. Don’t forget that your cardio can easily be achieved by going for a brisk walk or running in your neighborhood or at a nearby track.

There are also many inexpensive products and guides to help you workout at home or on the go. For example, Delta Airlines offers an "On the Fly" fitness kit that weighs less than a pound and includes a ball, resistance band and guidebook. You can order the kit for $8.00 at http://www.flysong.com/ and use it at home, work or when traveling.

Simple measures like parking the car further away while doing errands or taking the stairs at work also counts. With a little creativity, it's easy to get a head-to-toe workout for less than an arm and a leg.

Bonus: Exercising may actually help you earn more money by enhancing your career opportunities (makes you a better worker) and helping you lose weight – linked to increased wealth.

5. Working out just not a priority
If exercise is not on your "to do" list, a little awareness may be what's warranted. Did you know that women who fall into the "least fit" category were three times more likely to die than the "most fit" according to one study from the Rush University Medical Center in Chicago?
The researchers also found that women whose exercise capacity was less than 85% of their age-specific maximum were twice as likely to die of any cause during the eight year study. This means that the more you are able to exercise (e.g. the farther and faster you can jog), the longer you are likely to live. Fortunately, exercise capacity is something you can improve by managing your weight and exercising.

6. I am already at my ideal weight
Losing weight is not the only reason to exercise. In fact, strength training is essential to preserve bone strength and muscle mass, regulate blood pressure, protect your heart, reduce arthritis pain and cancer risk.
Exercise may also boost brain power and reduce the risk of cognitive declineSo, thin or fat, the overall health benefits of exercise should be a no-brainer.

7. I had a bad day – not in the mood
Lifting weights may be one of the best ways to lift your spirits. A Harvard study found that after a 12-week program of strength training, nearly 90% of seriously depressed seniors no longer met the criteria for clinical depression
Other research demonstrated that bike riding (for at least 20 minutes) boosts your body's natural levels of anandamide a compound that produces similar effects to the psychoactive chemicals found in marijuana contributing to the feelings of euphoria many long-distance runners and cyclists describe. Lean vs. green: Penn State and Harvard researchers found that fitness predicts happiness better than finances.

8. I am coming down with something
A mild cold or flu doesn't have to make you miss your workout. In fact, research shows moderate exercise may enhance the immune system. A study from the University of Colorado
found that regular, moderate physical activity (about six hours a week) in older men was associated with a more robust immune response when compared to their less active peers. There is some research, however, that suggests that intense exercise, such as running a marathon, may temporarily weaken the immune system. Let common sense be your guide: Get active enough to increase blood flow and sweat out some toxins, but give yourself the time to recover.

9. I am too old
Regular exercise offers a bounty of health benefits, even for those in the autumn of their years.
Researchers at UCSF found that for every mile elderly women walk daily, the risk of cognitive decline dropped by 13%. Such moderate aerobic exercise also improves heart function, while adding strength training can boost your metabolism, build bone density, ward off muscle loss and even lift your libido! Revving your motor helps keep you healthy, no matter what your mileage: In fact, research suggests that those over 65 who exercise at least once a week have a 40% lower risk of premature death than their more sedentary peers.

10. I am too sore from my last workout
People who engaged in light exercise the day after a strenuous workout experienced less soreness than those who didn't, according to a study from the University of Massachusetts, Amherst. “Exercise probably increases blood flow, nourishing the muscles with oxygen and removing waste products,” says Priscilla M. Clarkson, Ph.D., a professor of exercise science at the University of Massachusetts, Amherst. However, there is a difference between muscle soreness and injury, so listen to what your body is telling you. Click here to learn which foods can help to ease soreness and speed healing.

Bottom line: When scrutinized, most excuses we use to avoid exercise turn out to be about as flabby as under-exercised abdominals.

Bonus: Willing to exercise but want quick results? Scroll back up to the Dole Diet Center to read about the "Six Week Difference."  

CURRIED SWEET POTATOES AND PINEAPPLE

Prep: 15 min.
Cook: 30 min.
Servings: 10

1 ½ pounds sweet potatoes, peeled and cut into 1-inch pieces
¼ cup soy butter
½ cup chopped DOLE Red Onion
½ cup packed brown sugar
2 teaspoons cornstarch
½ teaspoon ground cinnamon
1 to 1 ½ teaspoons curry powder
2 cups fresh DOLE Tropical Gold Pineapple, cut into chunks
¼ cup chopped pecans, toasted

PLACE: sweet potatoes in large saucepan. Add enough cold water to cover 1 inch above sweet potatoes. Bring to boil. Reduce heat; cover and cook 15 minutes or until just tender but firm. Drain; set aside.

MELT: soy butter in large skillet over medium-high heat. Add onion; cook and stir until tender-crisp. Add brown sugar, cornstarch, cinnamon and curry; cook and stir 1 to 2 minutes or until sugar dissolves.

ADD: pineapple and sweet potatoes; cook and stir 3 to 5 minutes or until heated through. Sprinkle with pecans before serving.

PER SERVING: 201 calories, 7g fat (1g sat.), 0mg cholesterol, 64mg sodium, 35g carbohydrate (4g dietary fiber, 14g sugars), 2g protein, 6% vitamin A, 39% vitamin C, 3% calcium, 5% iron, 19% potassium, 6% folate

CRANBERRY SUGAR SCRUB

½ cup DOLE Fresh Cranberries
¼ cup jojoba oil
¼ cup sugar
2 drops orange essential oil

Finely chop cranberries or run through food processor. Stir in jojoba oil, sugar and orange essential oil.

In shower, massage into skin, giving special attention to dry or rough areas like elbows, knees and heels, before rinsing thoroughly.

The sugar will act as a gentle, natural exfoliant, sloughing off dead skin cells to enhance that holiday glow.

Cranberries are an antioxidant Superfood, neutralizing free radical damage when consumed as part of a healthy diet. However, new research suggests that cranberries may also help fight skin cancer when applied topically

If you're as crazy about cranberries as we are, you may also want to try Janice Cox's recipe for Cranberry Lip Gloss from a previous Dole Spa.