Posts Tagged ‘children’

Children’s lunch programs

Wednesday, April 15th, 2009

CHILDREN’S LUNCH PROGRAMS
Several school systems around the United States have introduced brown rice, tofu, and more healthful foods, but as a rule school lunches are still high in fat and cholesterol, dairy, sugar, and highly processed foods.

• Soy Approved for School Lunch Programs - In 1983 the U.S.D.A. approved the use of soy products and other vegetable protein products as partial substitutes for meats in school lunch and some other feeding programs, noting:
• Soy products were comparable with milk in protein quality for preschool and older children.
• Except for premature infants, soy protein can serve as a sole protein source in the human diet.
• Soy foods are high in protease inhibitors that inhibit the action of various enzymes that have been associated with causing cancer.
• Soy formulas are lactose free and may benefit infants and small children who are sensitive to cow-milk protein which can cause diarrhea, emesis, vomiting, and weight loss.
• Soy products can reduce cholesterol and triglycerides in subjects with high lipid levels and protect against heart disease.
• Soy foods are useful in decreasing blood glucose responses compared with other high-fiber foods and may prevent diabetes.
“One desirable way to alter typical American diet patterns to meet the above [National Academy of Science, WHO, USDA] dietary recommendations involves partial replacement of foods of animal origin with cereals and legumes… “Although at the present time soy protein makes up only a small component of the American diet, it is expected that the many positive aspects of soy will result in increasingly greater human use of this legume. A whole variety of low-cost, highly functional soy-protein products are available for use.”
Source: John W. Erdman, Jr. and Elizabeth J. Fordyce, “Soy Products and the Human Diet,” American Journal of Clinical Nutrition 49:725-37, 1989.

• Natural Foods in School Cafeterias - The Food Studies Institute in Trumansburg, N.Y., initiates programs in school cafeterias to teach children natural foods cooking and the value of wholesome nutritious foods from around the world. Organizer Antonia Demas reports that children who have a “hands-on sensory experience” of cooking brown rice, lentils, and other healthful foods together “eat things their parents swear they’d never touch.” Her curriculum has been adopted by several schools across the country. For Martin Luther King Day, children made a Soul Stew with black-eyed peas, corn, and kale, after sampling eight different greens. “The rest of the year, I kept hearing from parents that their kids were begging them to buy dandelion greens,” Dr. Demas said.
Source: Karen Baar, “School Lunches: When They Love Even the Greens, New York Times, Sept. 3, 1997 and The Food Studies Institute, 60 Cayuga St., Trumansburg NY 14886; (607) 387-6884.

• The Healthy School Lunch Program - The Healthy School Lunch Program is a network of volunteers around the country which meets with students, teachers, and food service personnel, providing them with information on healthful foods, offering recipes, and assisting in meal preparation. Part of John Robbin’s EarthSave Foundation, the project publishes Healthy School Lunch Action Guide by Susan Campbell and Todd Winant , offering a comprehensive, step-by-step approach to changing school lunch programs in local communities.
Source: The Healthy School Lunch Program, EarthSave, 706 Frederick St., Santa Cruz CA 95062; (408) 423-4069.

• Nutritional Curriculum for Junior High Students - The Rite Bite is a nutritional curriculum designed for junior high students to examine their own lifestyles and learn about vegetarian and natural foods. The 141-page notebook includes teacher lesson guides, background information, and posters, as well as handouts, activities, and fix-at-school recipes for six fun, informative sessions.
Source: The Rite Bite, Physicians Committee for Responsible Medicine, 5100 Wisconsin Ave., NW, Suite 404, Washington, DC 20016; (202) 686-2210.

• Preschoolers Like Tofu - In tests of the acceptability of tofu in the lunch menus of preschoolers, analysis showed that the nutritional quality of the nine tofu recipes adhered more closely to dietary guidelines than the beef, chicken, eggs, and cheese originally served. The children accepted the tofu well, preferring it to dairy and meat in several dishes including macaroni and cheese, lasagna, tuna casserole, and quiche.
Source: H. L. Ashraf et al., , “Use of Tofu in Preschool Meals,” Journal of the American Dietetic Association 90:114-16, 1990.

• College Students Respond to Tofu - When tofu replaced meat, eggs, and dairy food as the main protein source in twelve recipes in a college cafeteria, researchers found that it increased nutrition and was well accepted by the students. The only two recipes found lacking were those for tofu nuggets, which had a poor texture, and tofu chocolate mint pie. In the latter recipe, students disliked not the tofu but the mint flavoring.
Source: H. L. Ashraf and D. Luczycki, “Acceptability of Tofu-Containing Foods among College Students,” Journal of Nutrition Education 22:137-40, 1990.

Children’s health

Wednesday, April 15th, 2009

CHILDREN’S HEALTH
An increasing number of parents, teachers, and community organizations are concerned with the effects of the modern way of eating on children. Medical studies have begun to link hyperactivity, learning disabilities, and other syndromes with improper food. See Attention-Deficit Disorder Breast-feeding, Chocolate, Cholesterol, Dai-ry, Food Guide Pyramid, Heart Disease, Japanese Diet, Macrobiotics, Obesity, Pesticides, Prenatal Nutrition, Rice, Sea Vegetables.

• Processed Foods - In testimony before the Senate Select Committee on Nutrition and Human Needs over 20 years ago, Dr. Carolyn Brown, director of a school for learning disabled children in Berkeley, Calif., pointed to the social effects of changes in diet and lifestyle since World War II:
“Let us look for a moment at a few interesting health and social statistics. The members of this committee know well the evidence of the increase in synthetic foods, and other nutritional changes. . . . What do we know about what has happened to the children that grew up during these twenty-five years? We know that there was a sixfold increase in arrests of children under 15 suspected of murder, non-negligent manslaughter, aggravated assault, and rape. The factor increase was three for 15- to 17-year-olds, two for 18- to 25-year-olds. We know that ‘accidents’ resulting in death rose dramatically among the young, that divorce rates have continued to increase, that suicides have been rising among young people in comparison to the rest of the population. And we know that there has been an unprecedented 14-year decline in the scores of our most gifted children on the Scholastic Aptitude Tests. . . During the eight years from 1958 to 1966, children under seventeen with chronic health problems increased from 18.8 to 24.6 percent. Those from 17 to 24 showed an increase from 39 to 44.4 percent. . . .
“I would like to ask you senators, when we know what has happened during the past 25 years in terms of the increase in non-nutritous foods, radiation exposure, television exposure, and exposure to environmental toxins—and when we know that children born during that period show a dramatic increase in juvenile delinquency, arrest for serious crimes, chronic health problems, and low scores on Scholastic Aptitude Tests—is it not at least a fair question whether we are exposing our children on the whole to an increasingly powerful set of environmental stressors that is producing a broad range of forms of biosocial decline?”
Source: Testimony of Carolyn Brown, Senate Select Committee on Nutrition and Human Needs, 1977.

• Learning Disabilities - In a study of learning disabilities in children, researchers reported that diets high in refined carbohydrates raised cadmium levels, which have been associated with reduced cognitive functioning. Intellectual ability was also negatively correlated with refined food independent of cadmium, age, race, sex, and socioeconomic status.
Source: M.L. Lester et al., “Refined Carbohydrate Intake, Hair Cadmium Levels and Cognitive Functioning in Children,” Journal of Nutrition & Behavior 1:3-13, 1982.

• Macrobiotic vs. Conventional Diet - A British nutritionist found that a macrobiotic day-care center in London not only “supported normal growth” in nursery school children but also could be used as a model to implement national dietary guidelines. Comparing the nutritional adequacy of macrobiotic meals provided preschool children by the Community Health Foundation with ordinary meals at a nursery in Notting Hill, the investigator found that the macrobiotic food consisting of brown rice and other whole grains, miso soup, vegetables, beans, sea vegetables, and other supplemental foods met current U.K.-R.D.I. dietary, energy, and nutrient standards and that the children’s anthropometric measurements including weight, height, and skinfold thicknesses were normal.
In contrast, the ordinary nursery school diet was high in dairy food, lard, and other saturated fats that have been associated with the development of atherosclerosis beginning in childhood. “The diet composition of children in Group I [standard nursery] could be made more desirable by a reduction in the amount of full-cream milk and meat and an increase in the amount of cereal foods . . .,” the researcher concluded. “The total diet of Group II [macrobiotic nursery] met the U.S. Dietary Goals for fat, sugar, and carbohydrate content, although the home diets of the children were similar to that of the general population. This illustrates the power and potential of nursery meals to contribute to the adoption of a nutritionally sound and beneficial national diet.”
Source: Valerie Ventura, “A Comparative Study of the Meals Provided for Pre-School Children by Two Day Nurseries,” Department of Nutrition, Queen Elizabeth College, 1980.

• Whole Grain Diet Improves Children with Learning Disabilities - When put on a diet centered on whole grains, complex carbohydrates, and unprocessed foods, 16 children with learning and behavioral problems showed significant improvements in behavior, learning, and intelligence compared to 16 controls over a 22-week trial period. Further, cadmium and iron levels, which have been linked to learning disabilities, fell 28 and 49 percent respectively.
Source: M. and L. Colgan, “Do Nutrient Supplements and Dietary Changes Affect Learning and Emotional Reactions of Children with Learning Difficulties? A Controlled Series of 16 Cases,” Nutrition and Health 3:69-77, 1984.

• Macrobiotic Approach In Raising Health Kids - Michio and Aveline Kushi offer a macrobiotic approach to bringing up children, incorporating insights from traditional Far Eastern medicine and philosophy. Topics covered include family health and happiness; how children develop; diet and daily care; and keeping children happy. Much of the book is devoted to using diet to treat common conditions including simple fever, headaches, stom-ach ache, colds and flu, earaches, sore throats and tonsillitis, measles, roseola, mumps, chicken pox, rickets, bed-wetting and sleeping difficulties, whooping cough, pinworms, skin disorders, hyperactivity and behavioral problems, accidents, emergencies, and first aid. The book also includes recipes, a home care guide, and palm healing for children.
Source: Michio and Aveline Kushi, Raising Healthy Kids (Garden City Park, N.Y.: Avery, 1994).

• Normal Development Among Macrobiotic and Vegetarian Children - In a study of vegetarian preschool children, researchers at New England Medical Center Hospital in Boston found that the growth of macrobiotic youngsters did not significantly differ from those of non-macro-biotics before age two. After age two, macrobiotic children tended to put on weight more quickly than the children brought up on yoga diets, Seventh-Day Adventist diets, or other vegetarian regimes. Nearly all the children had been breast-fed, and it was found that macrobiotic children who had been weaned did not differ in caloric intake from nonmacrobiotics.
Source: M.W. Shull et al., “Velocities of Growth in Vegetarian Preschool Children,” Pediatrics 60:410-17, 1977.

• Low-Fat Diet Benefits Babies - Babies 7 to 13 months benefit from a diet low in saturated fat. In a case control study in Finland, researchers found that healthy infants who ate more polyunsaturated fat and less saturated fat than controls had 6 to 8 percent lower cholesterol in their blood. Both groups developed at a similar rate. The Finnish researchers noted that in earlier studies, the arteries of babies showed signs of early atherosclerosis in modern society and that exposure to a healthful diet “at the earliest possible age” would more likely adhere in future years.
Source: H. Lapinleimu, “Prospective Randomised Trial in 1062 Infants of Diet Low in Saturated Fat and Cholesterol,” Lancet 345(8948):471-76, 1995.

• Heart Disease in Teens and Young Adults - By their teens, most Americans have fatty deposits in their blood vessels, according to the largest autopsy study conducted on adolescents and young adults. The results show that most youths are at risk for heart disease, said Dr. William H. Dietz, director of clinical nutrition at New England Medical Center. The study of 1532 autopsies of young people who died from trauma found that half had coronary arteries showing evidence of early heart disease by age 19, while all 100 percent had fatty patches in the aorta, the main artery leading from the heart. “Aortic fatty streaks are universal by age 15 and increase rapidly in extent during the following decade,” the researchers concluded. The scientists further reported that the fatty streaks had progressed to tough, fibrous deposits that narrowed coronary arteries in the vast majority of both men and women by their early thirties. Interestingly, young females aged 15 to 19 had slightly higher fat deposits in the right coronary artery than young males. However, by the mid-twenties and early thirties males surpassed females.
Source: Richard A. Knox, “Fatty Deposits Found in All Young Americans in Study,” Boston Globe, September 10, 1993.

Breast feeding

Wednesday, April 15th, 2009

BREAST-FEEDING
Mother’s milk has sustained the human species for countless generations. Breast milk is high in substances that confer natural immunity on the developing infant and protect against infection and disease. Breast-feeding also confers protection for the mother. See AIDS, Chocolate, Microwave, Mochi, Pesticides, Prenatal Nutrition, Rice, Sea Vegetables, Skin Problems, Vegetarian Diet.

• Breast-feeding Reduces Ear Infections - Breast-feeding can drastically reduce the number of ear infections in babies for the first four months, according to a University of Arizona study.
“The longer you can breast-feed exclusively, the fewer the episodes of ear infection, but four months is the minimum for significant protection,” noted Dr. Burris Duncan, who directed the study. His findings showed that 56 percent of babies who nursed for four months or more had infections compared to 68 percent of babies who were not nursed.
Source: B. Duncan, “Exclusive Breast-feeding for at Least 4 Months Protects Against Otitis Media,” Pedriatrics; 91:867-72, 1993.

• Breast-feeding Lowers Lymphoma Risk - Breast-feeding can reduce the risk of certain cancers for both mother and child. Researchers from the National Institute of Child Health and Human Development in Bethesda, Md., found that infants breast-fed more than 6 months had a lower risk of developing cancer in childhood, especially lymphomas. In this study, children who were formula-fed or breast-fed for less than 6 months had approximately twice the risk of getting some childhood cancers by age 15 as those breast-fed for longer than 6 months. They also had five times the risk of getting lymphoma. “Mother’s milk contains substantial antimicrobial benefits for infants, increasing their resistance to many infections and possibly protecting them from many diseases, including lymphomas,” researchers reported.
Source: “Breast-Feeding Linked to Decreased Cancer Risk for Mother, Child,” Journal of the National Cancer Institute 80:1362-63, 1988.

• Breast-feeding Promotes Mental Development - Children born prematurely who were breast-fed scored significantly higher on intelligence tests than those who did not. “Our evidence strongly suggests that human milk might have factors important to brain development,” noted Dr. Alan Lucas, director of the study and head of infant and child nutrition at the Medical Research Council’s Dunn Nutrition Unit in Cambridge, England.
On average, the children given breast milk scored eight points higher on a range of intelligence tests taken when they were eight years old.
Source: A. Lucas et al., “Breast Milk and Subsequent Intelligent Quotient in Children Born Preterm,” Lancet 339:261–64, 1992.

• Breast-feeding Lowers Breast Cancer Risk - In a Chinese medical study, researchers found that the longer the mother nursed, the less at risk she was of breast cancer. Mimi Yu, Associate Professor of Preventive Medicine at the University of Southern California in Los Angeles, studied more than 500 Chinese women with breast cancer in Shanghai and 500 healthy women. The women she studied on an average nursed their various children for a cumulative total of nine years, a common pattern in China. “We believe that long periods of nursing would have the same protective effect for American women,” Yu reported.
Source: “Breast-Feeding Linked to Decreased Cancer Risk for Mother, Child,” Journal of the National Cancer Institute 80:1362-63, 1988.

• Breast-Fed Children Smarter - Children who are breast-fed as babies are smarter and do better than kids brought up on bottled milk, according to a New Zealand study. In a study of more than one thousand children, researchers found that those who were breast-fed for 8 months or more tested between 35 and 59 percent higher in reading comprehension, mathematical ability, and scholastic ability when they were 10 to 13 years old.
Source: L. J. Horwood and D. M. Fergusson, “Breast-feeding and Later Cognitive and Academic Outcomes,” Pediatrics 101(1):E9, 1998.

• Attention Deficit Disorder Linked to Less Breast-feeding - In a case-control study of diet and attention-deficit hyperactivity disorder, Purdue University researchers reported that children with ADHD were about half as likely to have been breast-fed as controls. The duration of breast-feeding was also significantly longer in ordinary children than those with this behavioral disorder characterized by inattention, impulsivity, and hyperactivity. ADHD children were also found to have lower amounts of specific fatty acids, especially omega-3 fatty acids. These are found in vegetables, fruits, and other plant quality foods, as well as in fish and seafood.
Source: L. J. Stevens et al., “Essential Fatty Acid Metabolism in Boys with Attention-Deficit Hyperactivity Disorder,” American Journal of Clinical Nutrition 62:761-68, 1995.

Attention deficit, hyperactivity disorder (ADHD)

Tuesday, April 14th, 2009

ATTENTION DEFICIT DISORDER
Hyperactivity, attention deficit disorder (ADD), and attention deficit hyperactivity disorder (ADHD) affect an estimated 10 to 15 percent of young males (and a lesser number of females) in the U.S. and are characterized by restlessness, mood swings, inability to focus, and trouble relating to peers. Ritalin, the principal drug prescribed for ADD, can cause negative side effects including nausea, heart palpitations, high blood pressure, irregular heartbeat, liver damage, and anorexia.
High energy foods, including meat, eggs, poultry, sugar, chocolate, soft drinks, french fries, and chips and other salty snacks, appear to be a factor in the development of ADD. However, medical studies have found diet and behavior a complex subject, with sensitivity and reaction to foods highly individualized.
Food additives (including artificial colors and flavors), salicylates, and sugar are also suspected of causing abnormal behavior in some youngsters.
See Breast-feeding, Children’s Health, Crime and Diet, Hypoglycemia, Mental Illness, Sugar.

• Parents Attribute ADHD to Sugar - In a study on awareness of ADHD, African-American parents of children at high risk for this disorder were more likely to attribute their child’s symptoms to excessive sugar than whites (59 percent compared to 30 percent).
Source: R. Bussing et al., “Knowledge and Information about ADHD,” Social Science and Medicine 46(7):919-28, 1998.

• ADHD Linked to Low Fatty Acids - In a case-control study on altered fatty acid metabolism, nutritionists at Purdue University reported that 53 children with ADHD had lower concentrations of key fatty acids in their blood and plasma than 43 control subjects. Many of these children exhibited symptoms of essential fatty acid deficiency. The precise reason for the lower fatty acid concentrations was not clear.
Source: L. J. Stevens, “Essential Fatty Acid Metabolism in Boys with ADHD,” American Journal of Clinical Nutrition 62(4):761-68, 1995.
• Nutritional Therapy for ADHD - In a study of the effect of nutritional therapy on ADHD, Texas researchers reported that a polysaccharide (complex carbohydrate) supplement and a phytonutritional product containing flash-dried vegetables and fruits decreased the severity of ADHD and associated symptoms of Oppositional Defiant Disorder (ODD) and Conduct Disorder (CD) in all 17 children after 2 weeks. The scientists concluded that symptoms of ADHD may be reduced by the addition of plant-based substances to the diet.
Source: K. D. Dykman and R. A. Dykman, “Effect of Nutritional Supplements on ADHD,” Integr Physio Behav Sci 33(1):49-60, 1998.

• Food Colors - Hyperactivity, learning disabilities, and allergic reactions are epidemic in modern schools and have been associated with chemicals, artificial food colors and flavorings, and highly processed foods. In the U.S., estimates of hyperactivity in schoolchildren range from one in three to one in 20, while in England and other countries where food colors are regulated, only one in 2000 is reported hyperactive.
Source: D. Divoky, “Toward a Nation of Sedated Children,” Learning, March 1973, pp. 6-13.