Paleo proponents list ‘saponins’ in legumes as one of the reasons why we shouldn’t eat them. Wow! As a herbalist, saponins are one of my favourite herbal constituents. You can’t select one single action a plant-chemical possesses and then conclude that this one action sums up the entire purpose and existence of this plant chemical as a whole. Crazy stuff!
Saponins are part of many plant’s immune systems, protecting them from insects, predictors and fungal infections. I love the fact that the presence of saponins can often be identified without any lab equipment, simply by adding water and agitating: if soapy bubbles appear, you have saponins! We used to have a wattle tree outside containing saponins and in the wet season our pavers would get a fantastic wash-down from the combination of rain with fallen saponin-containing leaves. Continue reading