RESUMEN
This comprehensive experimental study had the objective to determine the optimum ratio of calcium and vitamin D used as additives in food compositions and provide an experimentally-based rationale for the use of new functional dairy products and evaluation of their nutritional value. Experimental medico-biological assessment was conducted using growing male Wistar rats by balance and biochemical methods. It was shown that the calcium/vitamin D ratio in foodstuffs determines their functional efficiency. High nutritive and biological value was documented for some new cottage cheese products rich in calcium (240 mg%) and vitamin D (1 mg%). Results of the study were used to develop guidelines for the enrichment of various food compositions with calcium and vitamin D and substantiate methods for the assessment of their real functional effectiveness.
Asunto(s)
Calcio de la Dieta , Queso , Alimentos Fortificados , Alimentos Funcionales , Malondialdehído/sangre , Vitamina D , Animales , Biomarcadores , Calcificación Fisiológica/efectos de los fármacos , Calcio de la Dieta/administración & dosificación , Calcio de la Dieta/metabolismo , Queso/análisis , Queso/normas , Aprobación de Recursos , Alimentos Formulados/análisis , Alimentos Formulados/normas , Alimentos Fortificados/análisis , Alimentos Fortificados/normas , Alimentos Funcionales/análisis , Alimentos Funcionales/normas , Humanos , Masculino , Monitoreo Fisiológico , Terapia Nutricional/métodos , Necesidades Nutricionales , Valor Nutritivo , Ratas , Ratas Wistar , Vitamina D/administración & dosificación , Vitamina D/metabolismoRESUMEN
Calcium deficit in ration of rats considerable reduced radioprotective potential of animals. The enrichment of ration for calcium, potassium, and iron improved radioprotection by changing velocity of accumulation and excretion of cesium.
Asunto(s)
Calcio de la Dieta/administración & dosificación , Radioisótopos de Cesio/toxicidad , Alimentos Fortificados , Hierro/administración & dosificación , Potasio en la Dieta/administración & dosificación , Traumatismos Experimentales por Radiación/dietoterapia , Animales , Radioisótopos de Cesio/metabolismo , Masculino , Modelos Biológicos , Traumatismos Experimentales por Radiación/etiología , Traumatismos Experimentales por Radiación/metabolismo , Traumatismos Experimentales por Radiación/prevención & control , Protección Radiológica/métodos , RatasRESUMEN
According to experimental data, shortage of calcium in diet of experimental animals in conditions of sensitization leads to disturbances in intestinal microflora. Consequently calcium is an important factor of organism adaptation to antigenic loading.
Asunto(s)
Calcio de la Dieta/administración & dosificación , Dermatitis Alérgica por Contacto/dietoterapia , Enterobacter/efectos de los fármacos , Alimentos Fortificados , Enfermedades Intestinales/dietoterapia , Animales , Dermatitis Alérgica por Contacto/microbiología , Enterobacter/aislamiento & purificación , Enfermedades Intestinales/microbiología , Masculino , RatasRESUMEN
Egg shell was used for mineral enrichment of ration for animals. Such ration exerts favourable influence on lipid, protein, and mineral metabolism, has hemostimulating and hypoallergic effects. Egg shell was recommended as a source of calcium for enrichment of different foodstuffs.