Influence of food restriction on the biomechanical properties of the tibia in male rats of different age

Abstract

Âïëèâ îáìåaeåííÿ õàð÷óâàííÿ íà á³îìåõàí³÷í³ âëàñòèâîñò³ âåëèêîãîì³ëêîâèõ ê³ñòîê ùóð³â ð³çíîãî â³êó Âèâ÷àëè âïëèâ 28-äîáîâîãî îáìåaeåííÿ êàëîð³éíîñò³ õàð÷óâàííÿ íà 40 % òà íàñòóïíîãî ïåð³îäó â³äíîâëåííÿ õàð÷îâîãî ðàö³îíó íà á³îìåõàí³÷í³ âëàñòèâîñò³ âåëèêîãîì³ëêîâèõ ê³ñòîê 3-òà 9-ì³ñÿ÷íèõ ùóð³â. Îòðèìàí³ ðåçóëüòàòè ñâ³ä÷àòü, ùî îáìåaeåííÿ êàëîð³éíîñò³ äîáîâîãî ðàö³îíó ïðèçâîäèòü äî çíèaeåííÿ ìàñè, çìåíøåííÿ íåñó÷î¿ ñïðîìîaeíîñò³, aeîðñòêîñò³, åíåð㳿 ïðóaeíîãî äåôîðìóâàííÿ âåëèêîãîì³ëêîâèõ ê³ñòîê. ϳñëÿ 28 ä³á â³äíîâëåííÿ çâè÷àéíîãî ðàö³îíó õàð÷óâàííÿ ïîêàçíèêè á³îìåõàí³÷íèõ âëàñòèâîñòåé ê³ñòîê íå â³äð³çíÿëèñü â³ä êîíòðîëüíèõ çíà÷åíü. Êëþ÷îâ³ ñëîâà: îáìåaeåííÿ õàð÷óâàííÿ, íåñó÷à ñïðîìîaeí³ñòü, aeîðñòê³ñòü, åíåðã³ÿ ïðóaeíîãî äåôîðìóâàííÿ, âåëèêîãîì³ëêîâà ê³ñòêà.