Scientists rethink how we approach aging and longevity
科學家重新思考我們看待衰老與長壽的方式
For centuries, humanity viewed aging as an inevitable, passive decline.
幾個世紀以來，人類視衰老為一種不可避免的被動衰退。
Researchers now treat aging as a modifiable biological process, shifting the goal from simply extending lifespan to increasing healthspan—the number of years lived in good health.
研究人員現在將衰老視為一個可改變的生物過程，將目標從單純延長壽命轉向提高健康壽命——即保持健康狀態的年數。
At the core of this progress is the "Hallmarks of Aging" framework, which identifies specific molecular changes that cause decline.
這項進展的核心是「衰老的特徵」(Hallmarks of Aging)框架，該框架確定了導致衰退的特定分子變化。
Cutting-edge interventions include senolytics, which clear away toxic, non-dividing cells, and epigenetic reprogramming, which aims to reset our cellular clock.
尖端介入技術包括「衰老細胞清除」(senolytics)，即清除那些有毒且不再分裂的細胞，以及旨在重置細胞時鐘的「表觀遺傳重編程」(epigenetic reprogramming)。
While "immortality" remains a fantasy, the rise of preventative longevity medicine is changing how we approach health.
儘管「長生不老」仍是幻想，但預防性長壽醫學的興起正在改變我們看待健康的方式。
Ultimately, the future of aging involves viewing it not as an untreatable state, but as a risk factor that can be managed, tracked, and potentially improved through targeted therapies, making our later years more vibrant and disease-free than ever before.
最終，衰老的未來將不再被視為一種不可治療的狀態，而是一個可以透過標靶治療來管理、追蹤並可能改善的風險因素，使我們的晚年生活比以往更加活躍且無疾病干擾。
