l - carnitine uses The Difference Between L-Carnitine & Acetyl L-Carnitine – Swanson Vitamins L-Carnitine Injection | Levocarnitine IV
Description
Respiratory quotient: Measured through indirect calorimetry, this variable provides insights into metabolic efficiency, showing the balance between carbohydrate and fat oxidation during exercise

PMID 18384709

[18] Bonillo M, Garaffa G, Ralph D

However, it is difficult to attribute an independent effect of magnesium on blood pressure since food that is high in magnesium (fruit, vegetables, and whole grains) is also high in other nutrients (potassium, dietary fiber) that may have a blood pressure-lowering effect

The final summary information for each instrument was shown in Supplementary Tables 13
