Products, yes. Effort, probably not.
The best defense against illness and/or how seriously it will affect you is a strong immune system is from eating well and not being obese.
You know what I would like from Brazil? A friend mortadella sandwich.
The best defense against illness and/or how seriously it will affect you is a strong immune system is from eating well and not being obese
There is no scientific basis for your statement. It sounds good, and it’s what doctors have been saying for decades, but it’s not the case.
However, there are many controlled studies which show the efficacy of certain herbs to boost immunity.