While you're making your morning coffee, it happens again: a fingernail tears, even though you were being so careful. What used to be strong and resilient now seems as thin as paper and breaks at the slightest pressure. If you're wondering why your nails aren't as robust as they used to be and what really helps – then you've come to the right place. Brittle fingernails are not an inevitable consequence of aging, but rather a complex interplay of biochemical changes, nutrient