Think of it as preventive medicine...for the nation's aquatic life.

就把这看作水生生物的预防药吧。

" The only way to cure aging is to find ways to repair that damage. I think of it as preventive medicine for age-related conditions."

“治愈衰老的唯一方法就是找到修复这种损伤的方法。我认为这是与年龄相关的疾病的预防药物。”

" I looked at the ingredient list of these things and I wouldn't consume them, " said David Katz, a preventive medicine specialist and the founder and former director of Yale's Prevention Research Center.

“我看了这些东西的成分表， 我不会吃它们，” 预防医学专家、耶鲁大学预防研究中心创始人兼前主任大卫·卡茨说。

In the meantime, absent major breakthroughs, those who can chew and swallow enough food to maintain a healthy weight may be better off just skipping the shake, said Mr. Katz, the preventive medicine physician.

与此同时， 如果没有重大突破， 预防医学医师卡茨表示，那些能够咀嚼和吞咽足够食物以保持健康体重的人最好不喝奶昔。