Our bodies need certain vitamins. If you're deficient in any of them, your immune system suffers.I have always been told to try natural remedies and home remedies, but I never found they worked for me, at least when my mom used to try many things on me. I had bad allergies growing up, and my mom tried some home remedies to help with that. I don't remember what she tried, but I drank some nasty shit and ate stuff I probably shouldn't have haha.
If it works for you, awesome. I haven't tried any myself personally, as my mom kind of put me off from doing it as she was very pushy when it came to it. Always wanting me to try this or that. I finally decided to go see an actual doctor about my allergies and they figured out what my allergies were and ever since I've been able to curb the allergies for the most part.
But, I'm sure I could benefit from remedies for other medical needs.
Natural vegetables, fruits, oats & grains have these vitamins.
Look them up, see your benefits & act accordingly.