You can always spot the clickbait and pseudoscience when talking about vitamins. They always say "vitamins can boost your immune system" which is at best a half

You can always spot the clickbait and pseudoscience when talking about vitamins. They always say "vitamins can boost your immune system" which is at best a half truth. If you don't lack vitamins you won't get any boost at all but that doesn't make for a good headline.