Guide

Can Hair Follicles Be Regenerated? | What Regrowth Can Mean

Some dormant follicles can restart growth, but follicles destroyed by scarring usually don’t return. When hair starts thinning, “regeneration” sounds like one magic switch. Real life is messier. Many people still have follicles in place, yet those follicles are shrunken, slowed down, or stuck in a resting phase. In scarring hair loss, the follicle can

Can Hair Follicles Be Regenerated? | What Regrowth Can Mean Read More »

Can Fluoride Toothpaste Cause Cancer? | What Science Shows

No—normal use of fluoride toothpaste hasn’t been linked to cancer in people; it’s used for cavity control when used as directed. You’ll see scary posts that treat fluoride like a poison in a tube. The fear usually sounds simple: “Fluoride is a chemical, chemicals cause cancer, so toothpaste causes cancer.” Real-world evidence doesn’t work like

Can Fluoride Toothpaste Cause Cancer? | What Science Shows Read More »