Lysine...what is it for?

[RarePuss]

Originally Posted by AddFran

This seems to be the standard definition I get for L-Lysine no matter where I check:

L-Lysine, an essential amino acid, is required for healthy growth, tissue repair, enzyme production and strengthening immunity. L-Lysine is a protein-building block that strengthened and nourishes the structural, circulatory and immune systems.

L-Lysine enhances the assimilation and absorption of calcium, and it ensures the formation of cartilage, bone, connective tissues and collagen. L-Lysine is not produced by the body and must be obtained via the diet. Some natural food sources for L-Lysine include lima beans, kidney beans, potatoes, corn, red meat, fish and milk. L-Lysine is necessary for helping the immune system produce antibodies that are necessary for warding off viral infections, making it beneficial for treating herpes, cold sores, mouth ulcers, and fevers. L-Lysine is also beneficial for regulating glands, controlling acid/alkaline balance and assisting with the assimilation of all amino acids.

seems like something good for Marsh anyway, even if it doesn't specifically prevent bacteria

[AddFran]

I agree, Marina.
It could be good for us too!

[AngelZoo]

Rarepuss: I personally, really wouldn't leave any food out that long for your cat. Wet or Dry.
Not only then do you have to worry about things getting into it, or growing on it, but it also can go stale, I wouldn't want to eat stale food. But that's just me.

[coaster]

Also, with dry food, it doesn't stay dry when it's left out. If nothing else, it gets some cat saliva on it when the cat eats. As soon as dry food gets moisture in it, it can have bacteria growing in it.