[Antioxidant status evaluation in sportsmen using in their ration natural concentrated food products made by cryogenic technology].

The authors evaluated the level of products of lipid peroxidation and enzymatic component of antioxidant defense in 30 sportsmen (19-22 years) going in for boat racing at pre-competition period, after competition and during one month of subsequent planned training. At the same time, the authors assessed some indices of vitamin (А, Е, В1, В2) and mineral status of human organism (zinc, copper, iron). As the criteria of antioxidant defense status, catalase activity and ceruloplasmin level were detected in blood serum, content of products of lipid peroxidation was evaluated according to levels of malon dialdehyde and nitric oxide metabolites. To assess influence of food ration upon antioxidant defense in sportsmen, natural concentrated food products made by cryogenic technology were administrated to persons of the main group (n=15). The food products were administrated as powder in second course during organized diner. The food products were not given to persons in control group (n=15). First food product consisted of vegetable components and animal protein: cryopowders of rabbit meat, celery, onion, pumpkin, hips. Second food product consisted of cryopowders of red grape, topinambour, beet root and verdure of parsley. Both food products were given 10 grams during 15 days. Results showed before study 40% of sportsmen had high level of products of lipid peroxidation. It probably provided evidence about inadequacy of physical loads. These changes were detected against the background decreased content of vitamins А (10.0% persons), Е (40.0% persons), В2 (43.3% persons), В1 (100.0% persons), copper (30.0% persons) and iron (53.3 % persons). The preparation for sportive competitions led to augmentation of products of lipid peroxidation in control group. In persons of main group using the food products during pre-competition period, the increase of micronutrient saturation was noted; it probably positively influenced upon metabolic processes in human organism and prevented the augmentation of production of malon dialdehyde and nitric metabolites. The enzymatic component activity in control group did not change and was in the range of standard. Since the level of lipid peroxidation metabolites in blood serum in main group significantly decreased at the end of observation, but enzymatic component activity remained high (it provided evidence of higher antioxidant defense), the authors supposed aftereffect due to using in ration food products with elevated content of biologically active substances. Probably, sportsmen of main group more sufficiently endured planned physical loads. Obtained results provided evidence about availability of using food products made by cryogenic technology in ration of sportsmen of different kind of sport.

[The use of food supplements - beverages and concentrated food products in tablets made from plants in sanatory and health resort rehabilitation of patients with chronic pathology]. / Ispol'zovanie biologicheski aktivnykh dobavok k pishche - napitkov i tabletirovannykh kontsentrirovannykh pishchevykh produktov iz rastitel'nogo syr'ia pri sanatorno-kurortnoi reabilitatsii bol'nykh s khronicheskoi patologiei.

The effectiveness of a recovery complex optimization in conditions of the sanatorium-resort rehabilitation of patients with chronic pathology by provision of the dietotherapy ration balance on nutrients, the use of natural (of the plant raw material cryopowders in the form of teas and tableted forms) and the "Centrum" synthetic vitamin-mineral complexes, probiotics was substantiated and demonstrated.

[Correction of schoolchildren's diets with biologically active additives]. / Korrektsiia ratsionov pitaniia shkol'nikov biologicheski aktivnymi dobavkami.

The actual nutrition of schoolchildren in the Nizni-Novgorod district is imbalanced due to the deficiency of protein and vitamins and to the high contents of fats and carbohydrates. The authors provide evidence for a combined preparation to correct the children's diets, which incorporates animal protein, biologically active plant additives, and egg-shell calcium. The use of the preparation in combination with liquid bifidumbacterin contributes to increases in morphofunctional parameters in adolescents.

[The influence of vegetable biologically active food additives on men's health]. / Vliianie rastitel'noi biologicheski aktivnoi dobavki k pishche na zdorov'e cheloveka.

The young people of draft age often have breach of a the dietary, that guite often is accompanied by decrease resistance and adaptation of opportunities. Application vegetative BAS to food (the beet with selderej) separately or especially together with liquid biphidiumbacterin gives good therapeutic effect.