为什么每天都要喝酸奶?_公共英语阅读理解

为什么每天都要喝酸奶?

A simple pot of yoghurt can ease hay fever symptoms, keep bones strong and even reduce the risk of heart disease. It may also help with weight loss and prevent infections. And perhaps more surprising is the more fat there is in a yoghurt, the better. Yoghurt is heavyweight nutrition, providing around a third of our daily iodine and calcium, and nearly 15% of our daily protein, which is similar to a boiled egg.

一杯酸奶就可以缓解花粉热症状、保持骨骼强健、甚至还能降低患心脏病的风险。喝酸奶还有助于减肥、预防感染。更令人惊讶的是，酸奶中的脂肪越多、越有益健康。酸奶是重量级的营养成分，提供人体日常所需碘元素和钙元素的30%，提供近15%的日常所需蛋白质，几乎与白煮蛋所提供的含量持平。

It also provides 30% of our daily phosphorus, needed for healthy bones and teeth, and around a fifth of our recommended amount of vitamin B12 (to release energy from food) and potassium (which helps with healthy blood pressure).

同时还能提供日常所需磷元素的30%，而健康的骨骼和牙齿离不开磷元素。酸奶约提供日常所需维生素B12（释放食物能量）和钾元素（保持血压处于健康水平）的近五分之一。

My mum used to feed my sister and I sour milk and it's the curdling that makes yoghurt a wonder food. Yoghurts are made by fermenting (curdling) milk with two bacteria, streptococcus thermophilus and lactobacillus bulgaricus, which produce an acid that preserves the yoghurt and kills off harmful bacteria such as salmonella .