June 21, 2004
LACE UP TO LOWER BLOOD PRESSURE
Just 25 Minutes Three Times a Week Can Cut Risk


Have high blood pressure? Walk it off! Researchers at Japan's National Institute of Health and Nutrition found that by walking just 1 hour and 15 minutes a week -- equivalent to three 25 minute walks -- subjects in their 205-person study group were able to lower both systolic and diastolic blood pressure by 12 points and 8 points, respectively. For those whose blood pressure is high enough to place them at disease risk, this change could be enough to get them back in the safety zone and possibly off medication.

THE ITTY-BITTY BITE MAJIGGIE
Mouth Device to Minimize Bite Size


In an age when everything is super-sized -- including our waistlines -- could it be that you are biting off more than you can burn? The theory behind the Dental Diet System is that by reducing the capacity of your mouth, you'll learn to take smaller bites, eat more slowly and thus give your brain time to receive messages from your stomach to push back from the plate.

The product of behavior-modification research from the Pennington Biomedical Research Center in Baton Rouge, Louisiana, the gizmo is now available for purchase through Scientific Intake.

LARGE LUNCHES = LARGE PAUNCHES
Mega-Midday Meals Hike Daily Calorie Count


If you've been thinking that lunchtime largesse won't lead to weight gain -- think again. Overeating at noon adds up to more calories overall. Researchers at Pennsylvania State University found that women who eat big at lunch end up consuming 56% more total calories throughout the course of the day. Study authors speculate that the large midday meal had little lasting effect on evening appetites.

So follow a bit of old-fashioned advice: Eat like a queen at breakfast, like a princess at lunch and like a pauper at dinner, to make sure you cut a regal figure and enjoy royal health!

LIVING IN A STATE OF MOTION?

Looks like the northwestern states are beating out their southern cousins when it comes to fitness levels. In a national ranking of residents' activity levels, Wyoming came out on top with the highest percentage of adults who exercise three to five days a week (55.8%). Other top exercise states include Washington, Vermont, Alaska and Idaho.

When it comes to logging lazy-boy time, Louisiana brought up the (rather large) rear with 35.8% of adults saying they don't exercise at all. The confederacy of couch potatoes also includes Tennessee, Mississippi, Kentucky and Oklahoma. Not surprisingly, lower levels of activity correlate with higher levels of obesity -- click here to see where your state stands.


MEN'S HEALTH WEEK

With both Father's Day and National Men's Health Week (June 14 to 20) falling in the middle of June, wishes of wellness for all those wonderful men in our lives have inspired us to unilaterally declare the entire month Men's Health Month! So help us celebrate by getting your guys wise to what they need to eat and do to ward off disease and keep vital and vigorous for the long run.

Men Need Their Nine

Men are dying from a terminal though highly preventable disease: ignorance. According to the National Cancer Institute: "Men are significantly less likely than women to recognize the health benefits of fruits and vegetables, such as their role in reducing the risk of many cancers, heart disease, high blood pressure and diabetes."

Maybe this is why only 4% of men are eating their recommended nine servings of fruits and vegetables a day. In fact, the average male consumes just three a day -- and we bet at least one of those is french fries. Bad! Especially since men have higher rates of diet-related diseases than do women -- and thus forgo those healthy, fiber and phytochemical-containing fruits and veggies at their peril. For example, did you know ...

  • Men have one-and-a-half times the death rate from heart disease as women.
  • Men have one-and-a-half times the death rate from cancers as women.
  • Men have one-and-a-half times the death rate from colorectal cancer as women.
  • Men who eat the most fruits and vegetables have sex more often.

    OK, we made the last one up, but let's face it: Health is sexy, so eat better to look and feel your best.

    Exercise: The Natural Viagra?

    Now this we did not make up. Men who exercise vigorously are 30% less likely to develop erectile dysfunction (ED) than their inactive peers, according to researchers from the Harvard School of Public Health. Three hours of aerobic activity (equivalent to a 30-minute run six days a week) conferred the benefit, though even a brisk walk each day may lower men's risk by 15%.

    The study, appearing in the Annals of Internal Medicine, also found that men who were overweight had a much higher incidence of ED, as did those who watched more than 20 hours of television per week.

    Prostate Protection: Less Meat & Dairy -- More Veggies for Lower Risk

    Using food and drink intake information from over 50 countries, independent researcher William Grant investigated which dietary factors correlate most highly with prostate cancer risk -- and which most significantly reduce risk. What he found was that animal products such as meat and dairy were the strongest risk factors for the disease, while fruit and vegetable consumption were among the strongest risk reduction factors.

    Health-smart men have long known that lycopene can help prevent prostate cancer. Men who eat 10 or more 1/2 cup servings of lycopene-rich foods such as tomatoes (including sauce and juice), watermelon and sweet red pepper had a 35% reduction in the incidence of prostate cancer, according to one landmark study.

    But a new study published in the British Journal of Urology International suggests that lycopene may help men recovering from prostate cancer as well. How does lycopene do this? Two ways. First, by neutralizing cancer-causing free radicals; second, by stimulating the expression of a gene (connexin 43) that inhibits the growth of cancer cells.

    Onions and garlic consumption also may cut prostate-cancer risk by as much as half, according to researchers with the National Cancer Institute. In a survey of 238 men with prostate cancer and 471 men without the disease, those who ate the most allium-containing vegetables (e.g., onions, scallions, chives, garlic) had a 50% lower risk of having prostate cancer than those who consumed the least.

    Other research suggests that the trace mineral selenium may inhibit prostate-cancer-cell growth. One University of Arizona study of 974 men compared those who took 200 micrograms of selenium with a placebo-control group and found that the selenium-takers developed 63% fewer cases of prostate cancer!

    It seems that selenium works synergistically with a natural enzyme in the body that helps to block free radical damage. (Sound familiar? Refresh your knowledge of the body's antioxidant defense systems from the June 7th Director's Corner.) Also, test-tube studies suggest selenium may help regulate cell turnover, inhibiting them from turning to the dark side (malignancy).

    The richest source of selenium is, believe it or not, brazil nuts: Just a couple contain 140 mcg. Other sources include cod, tuna and turkey.

    Finally, guys, go easy on those zinc lozenges and supplements. Men who took more than 100 mg of zinc daily had double the risk of advanced prostate cancer, according a large-scale analysis of the health records of 47,000 subjects done by the National Cancer Institute. Stay in the pink by keeping zinc intake under 40 mg a day.

    MEAN BEAN ANTIOXIDANT MACHINE

    The piping-hot news on the phytochemical research front may have nothing to do with the price of beans -- but it sure has a lot to do with their nutritional value! Black beans have an antioxidant value equal to or higher than equivalent servings of other well-known superfoods, such as grapes or cranberries, a recent study found. In fact, a 3.5 ounce serving of black beans contains ten times the antioxidants of an equivalent amount of oranges. Reap the health benefits of these black beauties by checking out this issue's featured recipe: Caribbean Black Bean and Fruit Salad.

    What's more, two to four cups a week of cooked beans of any variety can cut your cardiovascular disease and cancer risk, according to a study at Michigan State University in East Lansing. Beans also provide protein and dietary fiber with no saturated fat, no cholesterol, and are good sources of calcium, iron and folate. The fiber helps you feel full longer, promotes regularity, lowers blood cholesterol levels and stabilizes blood sugar levels.


  • Jennifer GrossmanTHE REALITY DIET
    Change Life to Lose Weight, National Study Proves


    "A is A. All the pain has come from the effort to evade the fact that A is A."

    These are the words of John Galt in Atlas Shrugged, summing up the core tenet of the objectivist philosophy pioneered by the novel's author, Ayn Rand. If you have to ask "Who is John Galt?" then clearly you haven't read the book. Or then again, maybe you have.

    In any case, the more immediate question is: How does this maxim apply to diet and nutrition? As follows: Poor diet, overeating and inactivity lead to excess weight and obesity. Excess weight and obesity lead to pain, both physical, in terms of an almost endless list of related ailments, and emotional (and financial). And as John Galt so eloquently put it, pain results from efforts to evade the fact that A is A.

    In other words, reality is reality -- not what you want it to be -- and attempts to circumvent some of reality's more challenging aspects will lead to even less pleasant consequences down the road. The more challenging aspect of diet that so many seek to avoid is that losing weight requires effort. Try to circumvent this and you invite either failure or negative health consequences.

    Now, telling people that losing weight requires effort may be true, but it's a lousy marketing strategy. The way to make diet books and weight-loss products fly off the shelves is to promise something for nothing. Fad diets, particularly the current low-carb craze, perpetuate the fantasy that some kind of metabolic magic will melt away pounds without requiring any real effort on the part of the dieter.

    While some of these diets may produce short-term results, they almost always doom the dieter to regain the lost weight, and then some, over time. Why? Because they do not require the dieter to confront the lifestyle factors (overeating, excessive portion size, poor food choices, inactivity) that led to weight gain in the first place. The result is rebound dieting, which not only wreaks havoc on self-esteem, but also has serious long-term health consequences.

    A study published in the Journal of the American Dietetic Association links yo-yo dieting with decreased immune function. Women who had lost and regained weight more than five times in the past 20 years had lower natural killer cell activity -- a deficiency that has been linked to increased cancer rates and a higher incidence of colds and infections.

    The reason fad diets fail is simple: They shield dieters from the reality that successful, long-term weight management will require a fundamental change in habits, and habits are hard to change. But as the old adage goes: Sow a thought, reap an action; sow an action, reap a habit; sow a habit, reap a destiny. It's that creation of new, healthier habits that will allow people to take control of their dietary destiny.

    Such was the conclusion of a recent 10-year study called the National Weight Control Registry, which tracked more than 5,000 participants to find common keys to successful weight loss among the long-term losers (and better-health winners). "The magic bullet is hard work," observed Dr. Rena Wing, director of the Weight Control and Diabetes Research Center and lead author of the study. "It's changing your whole lifestyle, to a healthier eating and exercise approach to living. And that's the only magic bullet we have for long-term weight loss," Wing said.

    Those in the study lost weight in a variety of ways, but those who kept it off shared a few things in common: a low-fat, low-calorie diet and a significant commitment to regular exercise. Again, it takes effort: Most successful losers report doing close to an hour of physical activity a day.

    More evidence in favor of the reality diet: Those who maintained their weight loss step up to the scale on a regular basis. They don't use scale-avoidance and elasticized waistbands to allow themselves to slip into denial. By weighing in at least once a week, successful losers force themselves to face facts -- and take immediate action if they see their weight creeping back up.

    Another way in which the weight-loss winners eschewed magical thinking in favor of the A is A approach to eating: They don't cheat. By that I mean they don't play games with themselves by dieting most of the week and then giving themselves a day or two "off" to indulge. Says Dr. Wing: "Perhaps you may start giving yourself some breaks on the weekend, then maybe on Friday, and then maybe on Thursday, and little by little you [have] a problem."

    A favorite reality-avoidance technique employed by many of the long-obese is to blame their weight problems on their parents -- i.e., it ain't willpower, it's in the genes. But the National Weight Loss Registry study puts the lie to that old canard as well. Even though half of the people in the registry were heavy as kids and two-thirds had an overweight parent, they were still able to lose the pounds and maintain their losses.

    Weight loss is hard for most people, harder still for those with a genetic predisposition to gain weight and possibly harder today than at any other time in human history. Dieters must stand firm in the face of a toxic food environment that aggressively markets a mind-boggling, mouth-watering bonanza of unhealthy, high-calorie, low-nutrition foods. No wonder a recent analysis by the National Health and Nutrition Examination Survey found that one-third of calories consumed in the American diet come from junk food.

    But as difficult as the battle of the bulge may be, it can be won, as long as dieters are willing to face the reality that the war on waistlines will take effort -- lots of it. It's worth remembering that, as challenging as reality may be to face today, it will be even tougher to face when the symptoms of heart disease, cancer, diabetes and other excess weight-related ailments begin to set in. Or as another rationalist philosopher, John Locke, once observed: "Hell is truth seen too late."

    So take a fearless look in the mirror, a frequent look at the scale, an honest look at the statistics and a searching look at your life. The changes you make today will turn into well-worn habits in time, which will, in turn, give you many more years to enjoy your newfound health and active lifestyle.



    CARIBBEAN BLACK BEAN AND FRUIT SALAD

    Prep: 15 minutes
    Makes: 4 servings


    1 can (15 oz.) black beans, drained
    3 tablespoons prepared salsa
    2 tablespoons chopped fresh cilantro
    1 tablespoon finely chopped red onion
    1/2 teaspoon grated orange peel
    1 tablespoon lime juice
    1/4 teaspoon ground cumin
    Red leaf lettuce
    1 oz. feta cheese, crumbled (optional)
    1 large DOLE Banana, sliced
    1 DOLE Orange, peeled, sliced


    Combine beans, salsa, cilantro, onion, orange peel, lime juice and cumin in large bowl. Spoon onto lettuce lined platter.

    Sprinkle cheese on top of salad, if desired.

    Arrange banana and orange slices alongside salad. Squeeze additional lime juice over bananas.


    129 calories, 1 g fat (0 g sat.), 0 mg cholesterol, 363 mg sodium, 29 g carbohydrate, 9 g protein

    For more information on black beans' amazing antioxidant benefits, see the item under Nutrition News, to the left and below.



    GOTTA LOVE THIS JOB!
    DNI divas Cheryl Walsten and Jennifer Grossman had a party testing Dole Spa Beauty Recipes this past week in the Dole Test Kitchen. After working with a dermatologist to ensure the safety and effectiveness of the formulas, we wanted to take them out for a test drive. Jennifer loved the Indian Mangocado Body Scrub -- not only did it work beautifully to exfoliate, the leftovers were delicious with lunch. Cheryl tweaked the ingredients of the Good Morning Mask described below. "Whatever you don't use on your face, you can throw into your smoothie!" said the DNI's Communications & Public Liaison. What better way to start your day and get both an inner and outer glow!

    GOOD MORNING MASK

    Strawberries, yogurt and O.J. -- perfect ingredients for a beauty breakfast for your face! The antioxidant vitamin C in the berries and juice is essential for maintenance of collagen -- the most important component of the connective tissue underlying your skin. When applied topically, these same foods have a mild exfoliating effect.

    Strawberries are relatively high in salicylates, a beta-hydroxy acid whose large molecule size allows it to clean up dead surface cells without penetrating too deeply into the skin. Thus primed, the skin is able to receive full benefit of the alpha-hydroxy acids in orange juice, which are then able to more thoroughly break down pore blockages and clear the skin surface of epithelial debris.

    Think of the process like scraping food off dishes before washing them. After scraping (beta-hydroxy), rinsing and soaping (alpha hydroxy), the strawberry seeds act like the brush scouring off all remaining dirt and residue. This is a good mask for treating blemishes, encouraging skin cell turnover and improving circulation.

    Ingredients:
    1 cup ripe strawberries, leaves and stem removed
    1 tablespoon plain yogurt (full fat variety works best)
    1 teaspoon orange juice

    Directions:
    Blend or mix together strawberries, yogurt and O.J. until smooth. Massage into face and neck, using circular fingertip motions. Allow to sit for 10 to 20 minutes. Use a warm, wet towel to wipe off, splashing face with water to remove all traces of the mask. Try following up with green tea toner, then moisturize per your usual skin-care routine.



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    Lead Editor:            JENNIFER GROSSMAN  
     

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