Can I use Masslin2 to analyse oral metabolome data? The reason why I have this question is that oral metabolome is decided by the metabolism performance of oral microbiota. Here I get the oral metabolome from NMR (Nuclear magnetic resonance) analysis and the unit of each metabolism is mM. If I can run Masslin2 with the oral metabolome data, shall I consider the normal distribution problem like a t-test or ANOVA test? If so, how can I set relative parameters in Masslin2?