Focus on better nutrition, fluid balance, and the importance
of senior exercise
From Sharon O'Brien, former About.com Guide
The USDA food pyramid, now known as MyPyramid, has been
updated to meet the special nutritional needs of older adults.
The Modified MyPyramid for Older Adults, developed by
researchers at Tufts University, continues to emphasize nutrient-dense food
choices and the importance of fluid balance, but adds additional guidance about
forms of foods that could best meet the unique needs of older adults. The
importance of regular physical activity is also stressed.
"Adults over the age of 70 have unique dietary
needs," said Alice H. Lichtenstein, D.Sc., director of the Cardiovascular
Nutrition Laboratory at the Jean Mayer USDA Human Nutrition Research Center on
Aging at Tufts, in a news release.
"Older adults tend to need fewer calories as they age
because they are not as physically active as they once were and their metabolic
rates slow down. Nevertheless, their bodies still require the same or higher
levels of nutrients for optimal health outcomes.
"The Modified MyPyramid for Older Adults is intended to
be used for general guidance in print form or as a supplement to the MyPyramid
computer-based program."
In 2005, the USDA introduced MyPyramid, an Internet-based
program capable of proiding dietary guidance that could be personalized, based
on sex, age, height, weight, and exercise habits.
When MyPyramid was presented, Tufts researchers wondered
about potential problems for older adults, including limited computer use and
the adaptability of MyPyramid to print form. As a result, the Modified
MyPyramid for Older Adults is available as a graphic print-out with icons that
highlight the importance of the age-specific dietary and exercise recommendations.
Recommendations from the Modified USDA Food Pyramid for
Older Adults
- Whole, enriched, and fortified grains and cereals such as brown rice and 100% whole wheat bread
- Bright-colored vegetables such as carrots and broccoli
- Deep-colored fruit such as berries and melon
- Low- and non-fat dairy products such as yogurt and low-lactose milk
- Dry beans and nuts, fish, poultry, lean meat and eggs
- Liquid vegetable oils and soft spreads low in saturated and trans fat
- Fluid intake (water is best)
- Physical activity such as walking, house work and yard work
Good Nutrition + Exercise: A Winning Combination
Added to the new pyramid is a foundation depicting physical
activities characteristic of older adults, such as walking, yard work and
swimming.
"Regular physical activity is linked to reduced risk of
chronic disease and lower body weights. Government statistics indicate that
obesity in adults 70 years and older has been increasing. Physical activity is
one way to avoid weight gain in later years and its adverse consequences,"
Lichtenstein said. "In addition, regular physical activity can improve
quality of life for older adults."
Increased Convenience Makes Good Nutrition Easier
The Modified MyPyramid for Older Adults includes icons
depicting packaged fruits and vegetables in addition to fresh. Bags of frozen
pre-cut vegetables that can be resealed or single-serve portions of canned
fruit may be easier to prepare and more cost-effective for people living alone.
"These choices are easier to prepare and have a longer
shelf life, minimizing waste. Such factors are important to consider when
arthritis kicks in or dark, cold days mean it is less likely someone will go
out to replenish their refrigerator stores," Lichtenstein said.
Don't Forget the Fiber
"We continue to emphasize the importance of consuming
adequate amounts of fiber rich foods, which means choosing mainly whole grain
products rather than highly refined forms, and whole fruits and vegetables
rather than juices. The Modified MyPyramid for Older Adults is replete in good
examples," Lichtenstein said.
"Fresh, frozen, canned and dried fruits
and vegetables are excellent sources of fiber, as well as a whole host of other
nutrients. The increased availability of whole grain products lowers the barrier
on making those choices."
Drink Water Throughout the Day
A row of glasses is the foundation for the Modified
MyPyramid for Older Adults, stressing the importance of consuming fluids,
especially during hot weather. "As we age there can be a disassociation
between how hydrated our bodies are and how thirsty we feel," Lichtenstein
explained. Foods and beverages with high water content, such as lettuce,
vegetable juice and soups, are important contributors of fluid in an older
person's diet.
Add Important Vitamin Supplements
A flag at the top of the Modified MyPyramid for Older Adults
suggests that older adults may need certain supplemental nutrients, and should
discuss this with their health care providers. "The need for calcium,
vitamin D and vitamin B12 can increase as we age and some people find it
difficult to get adequate amounts from food alone, especially when calorie
needs go down," Lichtenstein said. "However, we continue to emphasize
that the majority, if not all, of nutrients an older adult consumes should come
from food rather than supplements."
Note: While the Modified MyPyramid for Older Adults provides
general diet and exercise guidelines for older adults, each person's health and
dietary requirements are unique and depend on factors including illness and
medications.
Please check with your health care provider to determine the
best diet and exercise program for your special needs.









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