9:38
【更年期】肌年齢を１０歳若返らせる健康習慣3選【食卓で話したくなる健康雑学】
12:14
What is the difference between presbyopia and cataracts?
18:51
[Doctor's commentary] If you want to have smooth blood vessels, eat this! !
20:26
Clogged blood vessels in the eyes can lead to blindness! ? [Ophthalmologist commentary]
32:01