Protein intake at twice the RDA in older men increases circulatory concentrations of the microbiome metabolite Trimethylamine-N-Oxide (TMAO)

Sarah M Mitchell, Amber M Milan, Cameron J Mitchell, Nicola A Gillies, Randall F D'Souza, Nina Zeng, Farha Ramzan, Pankaja Sharma, Scott O Knowles, Nicole C Roy, Anders Mikael Sjödin, Karl-Heinz Wagner, Steven H Zeisel, David Cameron-Smith^*