If you take good care of your lungs they can last a lifetime, but when external pollutants abound, it can be difficult to keep them in optimal condition. With correct nutrition, you can help protect your lungs and even reverse past damage. We explore some of the best foods to incorporate into your diet for improved lung function.

Start your post-holiday season detox today.

CHI takes a close look at China’s mammoth coastline to unearth some of the country’s less well known beaches that are also among its cleanest.