Is FTL1 Protein Found in Food?
                                
                                
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                                    4 min read                                
                            
                                Recent research published in *Nature Aging* has identified a single protein, FTL1, as a potential driver of age-related cognitive decline in mice. This groundbreaking discovery has led many to question whether this protein is present in foods and if diet can influence its levels. However, FTL1 is not a protein consumed in the diet; it is produced within the body, specifically in the brain.