Wander through the hills of China with Chris Kilham, The Medicine Hunter, in search of healing foods...

“Every herbalist has their favorite plant. Mine is Rhodiola rosea. Why? Because it improves energy endurance and stamina, it improves mental clarity, it enhances your ability to concentrate, it gives you a great night's sleep even though it's an energizer, it improves sexual function, and it improves your immune system too.” – Chris Kilham, Fox News