KNA could postpone senility course in some degree.

坤宁安有一定的延缓衰老的作用。

KNA could decrease MDA level while increase SOD level in serum.

坤宁安可降低大鼠血清mda水平、升高SOD水平。

I heard that Kna in Japanese is a kind of syllabic language, is that so?

听说日文假名是一种音节文字，是这样吗？