I Love Love Nuts!

Nutty facts on nuts
—Emily Nunn
December 17, 2008
Almonds: All of the U.S. commercial almond crop is grown in California, and it supplies almost 80 percent of the world market. Long recognized for its delicate flavor, pleasant texture and healthfulness (one ounce has almost 35 percent of the daily value for vitamin E), the almond (which is actually a fruit related to the plum), was known as a commodity on the Silk Road, according to the Almond Board; the trees were brought to California in the 1700s by Franciscan padres, who planted the trees at missions along the coastline’s El Camino Real.

Cashew: There’s a reason you’ve probably never seen a cashew still in its shell. Cashews, native to Brazil, grow opposite the stem end of the cashew apple, which is a “false fruit”; actual fruit is what we know as the nut. Even more vexing, the “apple” rots quickly once it falls to the ground, still attached to the “nut,” which is in turn surrounded by a caustic substance similar to poison ivy, which is so strong it is sometimes used to burn off warts, according to The Oxford Companion to Food. But the nuts are so delicious!

Hazelnuts: Aka filberts and cobnuts, hazelnuts have grown wild since the days of primitive man and been cultivated since classical times in many parts of the world. It is the most distinctly flavored nut—”so individual that it cannot be described by reference to another,” according to the writer Waverley Root, who then goes a little daffy comparing their flavor to other foods (“the elusive aroma of some mushrooms”). In addition, according to the International Dried Fruit and Nut Foundation, the hazelnut is “present in the Greek-Roman Mythology and in the Bible, always mentioned for its extraordinary nutritional and healing values, even as a tool for finding buried treasures and subterranean streams of water.”

Peanut: Not a nut, strictly speaking, but a legume, peanuts have the most inspiring story in American history, thanks to the former slave and agricultural visionary George Washington Carver. In the early 1900s, he discovered more than 300 uses for what had previously been considered livestock feed. Two peanut farmers have been elected president: Thomas Jefferson and Jimmy Carter.
Pecan: Georgia is the country’s largest producer of pecans. They are the only tree nut native to America, and Thomas Jefferson was nuts for them, planting hundreds of trees (which are known to live hundreds, even thousands, of years); he probably never would have guessed that someday pecans would be “the first fresh food consumed on space flights by American astronauts. Apollo 13 (1970) and Apollo 14 (1971) crew members enjoyed fresh, raw pecan kernels from vacuum-packed plastic packages,” according to the Texas Pecan Board.

Pistachio: The seed of the Persian Pistacia vera tree, the pistachio is native to Asia Minor and has been cultivated for more than 3,000 years. It was not until they were imported to the U.S., however, that someone got the hot idea of dying them bright red. According to John Mariani’s “Dictionary of Food and Drink,” that tradition is said to have started at the hands of a Brooklyn street vender named Zaloom, who wanted to make his pale brown nuts stand out.

Walnut: The provenance of the walnut is largely unknown—some say it’s from what was known as Persia, and the California walnut is actually a Persian walnut. But according to the California Walnut Board, walnuts are the oldest tree food known to man, dating back to the year 7000 B.C. They’re most famous for packing the most alpha-linolenic acid (ALA), an essential omega-3 fatty acid, than any other nut in the nutbowl and they protect your heart, so who cares about where they’re from? Fun fact: Walnuts are not picked; they are removed from trees by a mechanical shaker.

Would an Obesity Tax Curb Calorie-Filled Drinks?

By Jennifer 8. Lee AND Sewell Chan

An “obesity tax” of about 15 percent on non-diet drinks is among the taxes and fees ina $4 billion tax plan that Gov. David A. Paterson plans to introduce on Tuesday to close the now $15 billion budget deficit.

As The Daily News notes, the so-called obesity tax would generate an estimated $404 million a year. Milk, juice, diet soda and bottled water would be exempt from the tax. This means a Diet Coke might sell for a $1 – even as the same size bottle of its calorie-rich alter ego could sell for $1.15.

Food For Thought – How to WANT to Eat the Healthier Snacks

Research from Cornell University found that you’re 2.7 times more likely to eat healthier if you place nutritious items on the middle shelf of your refrigerator than if the good stuff is tucked away. To add to this finding; move the CLEAR cookie jar that is screaming your name out of sight. Just an idea!
Have a healthy and fit day!

Nutrition News: Give gift of healthy food, activity to make season bright



Nutrition News
The best gift is often one that you would most like to receive yourself. With active gifts, you can add even more to the enjoyment by actually sharing your present with those you love. When you enjoy physical activity together, you’ll be sharing all the benefits of fitness.

Eight energizing gifts to share the joy of fitness

During this stressed-out, food-centered time of year, we could all use some simple pleasures, especially when they include “side effects” like weight management and stress reduction.

1. Start an active family tradition during the holidays.

Many active traditions – walking around to see holiday lights or sledding in the park – cost nothing. Others – a shiny new toboggan or bikes for the family – are well worth the cost, since they promote family togetherness, and physical health.

2. Make an active holiday date with friends.

Here is a no-cost idea for difficult economic times. Skip the usual gift (or cookie) exchange among friends or coworkers. Instead, find fun, active ways to celebrate together, like a downtown holiday stroll or a photo “safari” in a local park.

3. Give a coupon for future physical activity and fun.

Certificates for future needs also make inexpensive (and always appreciated) gifts. Possible coupons include dog walks, snow shoveling and yard work. Or make dates to share active fun: dance lessons, X-country skiing, or winter walks.

4. Support local businesses with fun outdoor activities.

Winter brings plenty of opportunities for outdoor fun and gift-giving. Stuff someone’s stocking with day passes for an ice skating rink, Nordic ski center or downhill ski lift. If you’re an expert, include an offer for personalized instruction.

5. Warm up someone from head to toe for outdoor fun.

Consider a small gift that makes a big difference during winter activities. Hats, scarves, mittens, gloves, or socks – especially in bright, fun colors – are an inexpensive way to help someone look good and feel comfortable during their time outdoors.

6. Purchase a “two-fer” at a fitness center, gym, or yoga studio.

Watch for holiday specials at local fitness facilities or worksite wellness programs. You can often pick up good deals on two-for-one classes or personal training sessions. Invite a family member or friend to have fun getting fit with you.

7. Order an interactive game or fitness/dance/yoga DVD.

While interactive video games do not provide the same fitness benefits as the real sport, they do get gamers off the couch and moving. Instructional DVDs are generally less expensive and may be more beneficial, especially if they are really fun!

8. Wrap up a simple fitness gift for everyone on your list.

Fun gifts to encourage physical activity are available for every age and interest. Visit a toy department or athletic store for ideas, such as Nerf and Koosh games, balls of all sorts, jump ropes, yoga mats, small weights, and water bottles.

Registered dietitian Dayle Hayes is a consultant to school districts and other groups across the U.S. and co-chair of Billings Action for Healthy Kids. Contact her at [email protected]

Healthy Living Through the Holidays

November 2008 Issue
Healthy Living Through the Holidays

By Rita E. Carey, MS, RD, CDEToday’s DietitianVol. 10 No. 11 P. 40

Because it’s so easy to overeat during the holidays and derail health and fitness goals, RDs should arm their patients (especially those with diabetes) with tips for resisting the season’s temptations.

The holiday season poses some common challenges to Americans’ health and wellness. This time of year, people struggle with weight gain, and people with diabetes will likely also struggle with blood sugar control. Dietitians and diabetes educators can help patients recognize the challenges inherent in the holiday season and assist with developing plans to deal with them.

Holiday Weight Gain: The “Gift” That Keeps on Giving
Research suggests that on average, individuals gain less than 1 pound over the six-week period from mid-November to early January.1 Although this amount of weight gain may seem trivial in the short run, its long-term impact on health may be substantial. The problem with holiday weight gain seems to be related to our inability to lose the pounds we have added over the course of a year; thus, we accumulate more of them as the years roll by. One of the first studies examining holiday weight gain found that in a study group of approximately 160 people, most gained an average of 1.4 pounds over the course of a year.1 About one half of the weight gain was observed over the six-week holiday period, and participants did not lose that weight but added more in subsequent months. Researchers concluded that adult weight gain occurs slowly, mostly during the fall and winter months, but adds up over the years.

Research also suggests that body composition changes may occur among some populations during the holidays, adding to the risk of future weight gain. A small study published in Nutrition & Metabolism in 2006 that examined college-aged students’ holiday weight gain concurrently measured changes in body composition. This study documented an insignificant overall weight gain during six weeks (pre-Thanksgiving to post-New Year’s) in this population but found a significant increase in body fat and concomitant decrease in fat-free mass. Participants demonstrated weight gain over Thanksgiving (the obese/overweight group gained an average of 1 kilogram of body weight, while the normal body mass index [BMI] group gained an average of 0.2 kilograms), but most had returned to their preholiday weight when they returned for a follow-up after New Year’s. (The authors noted that participants knew the focus of the study was holiday weight gain, which may have influenced outcomes.)

However, although body weight did not increase overall, the percentage of body fat did increase, irrespective of BMI. Over the short holiday period, researchers measured a significant increase in trunk fat mass in all groups and a significant decrease in leg and arm muscle mass. The authors noted that “this is particularly worrisome given that excessive accumulation of trunk fat is related to a host of comorbid conditions such as cardiovascular disease, type 2 diabetes, and early mortality” and “as most individuals judge overall health based on their body weight, these subjects would not consider themselves at higher risk of developing future disease.” This study also suggests that those at highest risk for seasonal weight gain are those who are already obese.

Environmental Contributions to Weight Gain
How do the holidays increase people’s risk for adding on pounds? In a 2004 Annual Review of Nutrition article, Brian Wansink, PhD, author of Mindless Eating: Why We Eat More Than We Think, identified a number of environmental factors that can lead to overconsumption during social gatherings and celebrations. Long eating duration (as is typical at parties and other social gatherings), easy access to foods (leftovers from holiday meals, visible snacks and treats laid out at home and at work), multiple distractions while eating, the availability of large stockpiles of foods, an increased variety of foods, large portions, and the social norms that condone overeating all likely contribute to holiday weight gain.

The relatively easy access to a large variety of foods during the holidays may be one of the biggest contributing factors; according to Wansink, the level of effort needed to access and consume food is one of the strongest influences on consumption. The distractions inherent in holiday socializing (conversations, media, and events) also encourage increased consumption, likely by making it more difficult to notice satiety signals. Interestingly, studies indicate that meals eaten with one or more other people may increase the quantity of foods people eat by 33% to 96%.2,3 Apparently, holidays present a number of environmental conditions that can cause us to eat more than we need or intend.

The Role of Exercise
People generally exercise less often during cold-weather months, and this seasonal variation in exercise frequency may also contribute to both holiday and annual weight gain. Expending fewer calories while taking more in over the holidays will undoubtedly lead to weight gain during this relatively short period of time. In addition, some evidence indicates that seasonal exercise fluctuations may contribute to long-term weight gain in a less obvious manner.

A very large study published recently in Medicine & Science in Sports & Exercise assessed whether the weight people accumulated during periods of diminished activity could be equally lost after they resumed usual activity levels. Researchers collected data from a population of runners (n = 54,956) who participated in the National Runner’s Health Study between 1991 and 1993, with follow-up data collected in 2000. They found that runners who regularly ran less than 32 kilometers per week (men) or 16 kilometers per week (women) who reduced or stopped running for a period of time could not lose the amount of weight they gained during inactivity if they resumed exercise at their normal rate. The study authors also mentioned that reduced abilities to lose weight after inactivity may be related to the loss of fat-free mass.

Blood Glucose Control
Impaired glycemic control among people with diabetes during the holidays may mirror both holiday and annual weight gain patterns in the general population. Evidence suggests that like body weight, hemoglobin A1C levels rise during the holiday season and, similarly, are unlikely to return to preholiday levels later in the year. Thus, as weight slowly increases from year to year among the general population, A1C levels may also slowly rise over time and seem to rise more significantly during the holidays in individuals with diabetes.

A study conducted in China and published in 2004 in Diabetes Care found that subjects’ A1C levels increased 0.198% during the holidays (December 20 to January 20 and January 28 to February 28) but decreased only 0.009% over the course of the subsequent year. Although China has a different holiday season from the United States, the holidays considered here cover approximately the same amount of time and occur during the winter months, as they do in the United States.

What to Do?
Weight gain, elevated blood glucose levels, and increased A1C levels are inherently interrelated. Monitoring for gradual weight gain via frequent weighing during the holidays may be a good first line of defense against rising A1C levels. Carefully tracking intakes and postprandial blood sugars is also helpful for preventing both weight gain and hyperglycemia. A small study published in 1998 in Health Psychology found that participants who recorded meal and snack intakes most consistently over a 10-week period actually lost weight while those who were less consistent gained weight.

Making changes in the home, work, and eating environments will reduce the number of opportunities individuals have to overconsume. Wansink offers several ideas to change a person’s environment to eat less. (See sidebar for some ideas summarized in Mindless Eating.)
Maintaining a regular exercise program is also important. Considering the research on runners, educators should let patients know that reduced activity during the holidays (secondary to inclement weather, busy schedules, or other distractions) may make any weight gained during this period increasingly difficult to lose. Maintaining a consistent exercise program year-round appears key to long-term weight maintenance. Individuals should also know that the amount of exercise required to maintain weight loss over a period of years is likely larger than is generally recommended. After studying 24-month weight loss maintenance in 201 overweight women, Jakicic et al concluded in a 2008 Archives of Internal Medicine study that 275 minutes per week of regular physical activity was necessary to maintain a 10% loss of body weight. This amount of exercise translates to about one hour of activity five days per week uninterrupted for two years.

The study suggests that the amount of activity needed to sustain substantial weight loss is about twice the current public health recommendations (30 minutes of activity five days per week).
Some Observations From Real LifeMany people manage to make it through the holidays with stable weight and blood glucose levels. Some people who attend our local, monthly diabetes support group offer the following words of wisdom to those seeking to stay in good control:

• Don’t go to a dinner or a party hungry, especially if there is a buffet.

• Remind yourself how you would like to feel at the end of the night. Do you want to feel light and energetic or full and sluggish?

• Allow yourself to drink alcoholic beverages twice per week, but don’t drink more than two.

• Work sweets into your daily carbohydrate plan. You may want to subtract a few grams from your plan during the holidays because sweets generally spike blood sugar levels more than other carbohydrates.

• Pay attention. Keep track of how many times you start to eat something because you see it, not because you are hungry. If you find you are often eating when you are not hungry, you will likely gain weight.

More Vegetables and Less Fat
Barbara J. Rolls, PhD, has done some of the most intriguing research on Americans’ eating habits in recent years. In her book Volumetrics: Feel Full on Fewer Calories, Rolls wrote that it is the volume of our meals, not the calories or macronutrient composition, that most significantly impacts satiety. She explained that by increasing the volume of food at meals and snacks (usually by adding vegetables and other foods with considerable water content) and decreasing the calorie density (eg, by reducing fat), individuals can feel sated with meals containing fewer calories. One may apply a similar strategy to preparing meals and snacks during the holidays. A holiday meal that includes a large variety of vegetable dishes and a small number of meat and starch-based dishes will likely help guests choose more of the higher volume, lower calorie dishes.

Need a tasty holiday spread for bread or a dip for crackers or vegetables? Try Chef Molly Beverly’s Red Pepper Spread, which has significantly fewer calories and less fat than butter and most sour cream- or mayonnaise-based dips.

Staying healthy through the holidays need not be a Sisyphean task. Taking the time to work with clients on strategies to get them around their biggest challenges, teaching them how to change their environment and habits, and encouraging regular exercise can help them prevent weight gain and hyperglycemia. Preventing seasonal weight gain and hyperglycemia has long-term benefits, and patients should be made aware of this as well.

— Rita E. Carey, MS, RD, CDE, is a clinical dietitian and diabetes educator at Yavapai Regional Medical Center and the Pendleton Wellness Center in Prescott, Ariz.

• Do not leave serving bowls and platters on the table. Keep second servings a safe distance away.

• Decide how much to eat prior to the meal or event.

• Model the behavior of the person in the room or at the table who seems to be eating the least or most slowly.

• At buffets and receptions, avoid having more than two different foods on the plate at the same time.

• Wrap tempting foods in foil or in nontransparent containers.

• Place lower calorie, nutrient-dense foods toward the front of the refrigerator and cupboards. Make higher calorie, easy-to-eat snack foods and entrées more difficult to reach.

• Use smaller plates and bowls. Use smaller serving utensils.

• Stockpile healthier foods instead of high-calorie foods.

• Reduce the visibility of foods that are easy to eat.

— Source: Wansink B. Mindless Eating: Why We Eat More Than We Think. Bantam Books; 2006.

1. Yanovski JA, Yanovski SZ, Sovik KN, et al. A prospective study of holiday weight gain. N Engl J Med. 2000;342(12):861-867.
2. de Castro JM. Eating behavior: Lessons from the real world of humans. Nutrition. 2000;16(10):800-813.
3. de Castro JM, Brewer EM. The amount eaten in meals by humans is a power function of the number of people present. Physiol Behav. 1992;51(1):121-125.