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A University of California study is closer to proving the old adage 'you are what you eat'. We know eating yoghurt containing probiotics can alter our gut bacteria for the better, but thereâ€™s new evidence that it may help our brain function too. Source: abc.net.au
If the Arctic is considered the world's barometer for measuring climate change, then the Sami are its' mercury. Today we travel to the Norwegian Arctic to meet with a group of reindeer herders who are worried their traditional knowledge might not be enough to survive the changing climate.