There is one differential equation for each substrate that says that the rate of change of the concentration of the substrate is the sum of the reaction velocities (M/hr) that produce it minus the sum of the reaction velocities that use it
Bolontrade MF, Worth LL, Zhou Z, Andreeff M , Kleinerman ES
Rhoten SE, Wenger MJ, De Stefano LA (2025) Iron deficiency negatively affects behavioral measures of learning, indirect neural measures of dopamine, and neural efficiency
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If you take them close together, it might affect how the meds are absorbed into your body
The study concluded that dietary glycine offers a promising strategy to counteract age-associated redox imbalance in felines