D3 really jacks up your immune system.
Makes sense to me.
Since most diseases are simply things living in or around us all the time anyway, having an immune system that fights it more effectively can only be a win/win situation.
Don’t know if this is true, but I heard the only ‘natural’ way the body gets D is through the skin absorbing sunlight. I suppose other light sources can be used.
Good news re the boost to the immune system.
D3 really jacks up your immune system.
Makes sense to me.
Especially for the elderly because their immune system isn’t as strong as it used to be. They can use all the immune system jacking up they can get.