I read that vitamin C doesn't actually prevent colds after taking it religiously for years and now I feel stupid and angry that I believed something so basic was wrong.
More people experience this than they realize.
Discovering the falsity of long-held health beliefs can trigger shame about one's capacity for discernment and critical thinking.
“Where Are You with Supplements vitamins and minerals — complete reference?”
If this sounds familiar, the Library can help you find the bigger picture.