Vitamin D
It is the core of your immune system.
The reason people get sick more in the winter is that there is less sunlight for your body to make vitamin D out of.
Most doctors don't know this because they are little more than mindless drug pushers who receive virtually no training in nutrition or preventative medicine.
The ones who do know about vitamin D tend to keep it to themselves because (1) illness pays their bills and (2) the FDA likes to come after them for recommending vitamins instead of pharma drugs.
Vitamin D
It is the core of your immune system.
The reason people get sick more in the winter is that there is less sunlight for your body to make vitamin D out of.
Most doctors don't know this because they are little more than mindless drug pushers who receive virtually no training in nutrition or preventative medicine.
The ones who do know about vitamin D tend to keep it to themselves because (1) illness pays their bills and (2) the FDA likes to come after them for recommending vitamins instead of pharma drugs.
This so much. If we had addressed the Vitamin D deficiency in the US population, this entire COVID silliness would have been avoided entirely.