Sánchez-Campillo M, Torralba C, López Maria Á, Zamora S, Pérez-Llamas F
Departamento de Fisiología, Universidad de Murcia, Murcia, España.
Nutr Hosp. 2010 Nov-Dec;25(6):1014-9.
In developed countries, elderly people are considered a group of high risk for possible nutritional imbalances, particularly if they are institutionalized.
In the present study, the nutritional value of the meals offered by public nursing homes for the elderly in province of Murcia (Spain) was assessed, to compare the results with Spanish recommendations and to propose possible strategies for improving the nutritional status of the residents.
We studied 252 meals offered by six nursing homes, evaluating the energy and macronutrient contents, caloric profile, fat quality and cholesterol and fiber contents. The results were compared with Spanish recommendations for elderly people, and recommendations for a balanced and Mediterranean diet.
The average energy content of the meals widely fulfilled the amounts of Recommended Dietary Intake for the elderly population. The caloric profile was adequate as regards proteins, low in carbohydrates and high in lipids. The fat quality was adequate, the cholesterol content was higher and the fiber content lower that the recommended amounts.
Among possible strategies to improve the nutritional value of the meals, could be a reduction in the fat and cholesterol contents and an increase in carbohydrate and fiber contents, by replacing some red meat dishes by legumes, bread and refined cereals by wholemeal foods, and fat full dairy products by low fat equivalents.
在发达国家,老年人被视为存在营养失衡潜在风险的群体,尤其是那些生活在养老机构中的老人。
在本研究中,对西班牙穆尔西亚省公立养老院为老年人提供的膳食营养价值进行评估,将结果与西班牙的建议进行比较,并提出改善居民营养状况的可能策略。
我们研究了六家养老院提供的252份膳食,评估其能量和常量营养素含量、热量分布、脂肪质量以及胆固醇和纤维含量。将结果与西班牙针对老年人的建议以及均衡地中海饮食的建议进行比较。
膳食的平均能量含量广泛满足了老年人群推荐膳食摄入量的标准。热量分布在蛋白质方面充足,碳水化合物含量低,脂肪含量高。脂肪质量适宜,胆固醇含量高于推荐量,纤维含量低于推荐量。
在提高膳食营养价值的可能策略中,可以通过用豆类替代一些红肉菜肴、用全麦食品替代面包和精制谷物、用低脂等效物替代全脂乳制品来降低脂肪和胆固醇含量,增加碳水化合物和纤维含量。