Tsyganov E P, Kolchin E V, Dupik V S, Burmistrov G P, Ovchinnikov G A
Vopr Pitan. 1985 Jan-Feb(1):27-30.
Eight physically trained male volunteers living in tropical countries were examined. Being under high physical load they were given the diet (for 3 weeks) containing food concentrates and canned food with a caloric value of 3860 calories. Energy expenditures amounted to 3600-4100 kcal/day. According to the physiological data the central and peripheral nervous systems and higher nervous activity remained unchanged throughout the entire observation period. As shown by the PWC170 test, the orthostatic stability and exercise tolerance were lowered at the initial period of the living in hot climate. Subjectively this was manifested by excessive fatigue toward the end of the working day. All the characteristics under study returned to normal by the 10th day of living in hot climate. The data obtained indicate that under the conditions of hot climate and appreciable physical loading, it is necessary to take into account the changes in body function in order to improve the diet for the people to be able to get adapted to the conditions in question.
对八名居住在热带国家的受过体育训练的男性志愿者进行了检查。在承受高强度体力负荷的情况下，他们食用了（为期3周）含有食物浓缩物和罐头食品的饮食，热量值为3860卡路里。能量消耗为3600 - 4100千卡/天。根据生理数据，在整个观察期内，中枢和外周神经系统以及高级神经活动均保持不变。如PWC170测试所示，在炎热气候下生活的初期，体位稳定性和运动耐力有所降低。从主观上来说，这表现为工作日结束时过度疲劳。在炎热气候下生活到第10天时，所有研究的特征均恢复正常。所获得的数据表明，在炎热气候和相当大的体力负荷条件下，有必要考虑身体功能的变化，以便改善饮食，使人们能够适应相关条件。
