Valenkevich L N, Iakhontova O I
Fiziol Zh Im I M Sechenova. 1996 Mar;82(3):111-6.
In old age, a significant increase of the starch hydrolysis and a decrease in the maltose hydrolysis occur, as well as lactose, glucose absorption, fructose and galactose. The starch hydrolysis decreases with further ageing, too, whereas saccharose hydrolysis and pure galactose absorption maintain their levels in old age. In ageing, the enzyme systems maintaining the membrane digestion undergo alterations earlier than the transport systems.
在老年时，淀粉水解显著增加，麦芽糖水解以及乳糖、葡萄糖吸收、果糖和半乳糖减少。随着年龄的进一步增长，淀粉水解也会降低，而蔗糖水解和纯半乳糖吸收在老年时保持其水平。在衰老过程中，维持膜消化的酶系统比转运系统更早发生改变。
