To come up with a number for total daily energy expenditure, the researchers relied on the “doubly labeled water” method. It’s a urine test that involves having a person drink water in which the hydrogen and oxygen in the water molecules have been replaced with naturally occurring “heavy...
The p values were then calculated based on the combined z-scores and adjusted using p.adjust (method = false discovery rate [FDR]). As an orthogonal approach, for each protein, we recorded the number of treatments with negative normalized z-scores as well as the total number of compounds ...