Edible plants, such as simple leaves and foliage from the fields, contain the nutrients necessary for the human body. A diet based on wild plants has its origins in the earliest days of our species. The ecologist Bernd Gerken, aged 66, was born in Germany and came to live in Portugal in 2006. Over the years, he has always researched the edibility of wild foliage from different types of field. According to Bernd Gerken, “there is an excellent variety of plants and plots in Portugal, which are Mediterranean in character, and there is a range of aromatic and green herbs …
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