1. Coal is still used, mostly in power stations, to cover one-quarter of our energy needs, but it is the least efficient, unhealthiest and most environmentally damaging fossil fuel.
煤仍被使用，主要是在发电站，以解决我们四分之一的能源需求。但煤确是最无效率，最不健康，最不环保的矿物燃料。
2. Many studies have shown that people who eat less meat are healthier in many ways, and Sinha's team noted that meat contains several cancer-causing chemicals, as well as the unhealthiest forms of fat.
许多研究提示食用较少肉类的人群在许多方面都更健康，而Sinha的团队提示肉类含有多种致癌化学因子，这也存在与最不健康形式的脂肪中。
3. The generation of children born since 1988 are by many accounts the unhealthiest on record.
许多报道显示，1988年以来出生的那一代，是有记录以来健康状况最差的一代。
4. The best way to hydrate is by drinking low-calorie, high-nutrient fluids & and avoiding belt-busting beverages like the20 Unhealthiest Drinks in America.
摄入水分的最好方式就是喝低卡路里、高营养的的液体饮品。避免饮用无益处的饮料，例如美国20种最不健康的饮料。