Before arriving, the men were assessed on such measures as dexterity, grip strength, flexibility, hearing and vision, memory and cognition& probably the closest things the gerontologists of the time could come to the testable biomarkers of age. 这些老人在抵达实验地点之前接受了一系列检查,如灵巧性、握力、柔韧性、听觉和视觉、记忆力和认知功能&当年,这些很可能是老年学家掌握的最接近年龄测试生物标志物的指标。
A panel of gerontologists and scientists discussed the future of medicine, global health concerns and life expectancy. 老年医学家和科学家们探讨了药物的未来,环球健康隐忧和人类寿命等问题。
Gerontologists say this makes sense, because the ability to absorb protein appears to diminish in the aging body, requiring perhaps greater consumption. 老年病学者称,这个完全说得通,因为在衰老的身体内,吸收蛋白的能力似乎会减弱,这就可能需要更高的摄取量。