If hair and nail cells are not living then how do they grow?
If hair is dead cells, why does it continue to grow?
Are hairs made of cells? How does human hair not grow infinitely? Does plucking gray hairs make more grow back? Do hair growth lotions really regrow lost hair? Or do they just prevent more hair fall? Does hair growth also depend on who cuts the hair? When you pull hairs out by the root, do they grow back less thick? Does hair use energy from body to grow? What are dead skin cells? Does hair stop growing at a certain length? Will hair grow back on bald spots? Why does hair grow faster on one side of my body than the other? Is growing of hair a physical or a chemical change? What happens to cells in our bodies when they die? Why are cancer cells immortal? Why does my hair grow so slow? Is hair regrowth possible naturally? Does hair that is pull out of follicule grow back? Why does pubic and body hair stop growing after it reaches a certain length? Is there a need to worry if hair growth stops suddenly for a long time? How common is it for women to leave their natural body hair to grow? Do egg whites help hair growth? Why does hair grow back thicker when you shave? Cells in the human body constantly die. Where do all the dead cell dissipate? How do cells that have died accumulate and grow into malignant tumors? Does pulled out hair grow back on head? Why is my hairline receding? Does pulled out hair grow back? Do penises grow hair? Why did humans evolve to have pubic hairs? Can a bald person ever grow their hair back? Does hair grow back after extreme stress?