Can humans digest algae? The surprising truth about this superfood
                                
                                
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                                    5 min read                                
                            
                                Humans have been consuming macroalgae, like seaweed, for thousands of years. But can humans digest algae, including popular microalgae like chlorella and spirulina, and fully absorb their nutrients? The answer depends on the specific type of algae and its cellular structure, with some forms being more bioavailable than others.