What can be done to combat this? My little guy had to have two surgeries before 18months. He’s 12 now and I’d like to give him the biggest advantage I can.

What would cause a deficiency in taurine, thereby requiring supplementation with it? If it’s found in high concentration in humans, does this translate?

Does it matter that it’s lower in grass-fed butter and cheeses compared to natto? With a high intake of K2 being in the 50-60 mcg range and benefits seen at just a few micrograms, do we really need high doses unless it’s a therapeutic situation? I’ve tried to find how much K2 is contained in butter, grass-fed meats, eggs, etc but I’m having a hard time finding the numbers.