Like rings on a tree trunk, your nails keep track of your body’s changes over time. Those vertical ridges that often appear after 40 are typically harmless – simply reflecting your nail matrix’s slower cell production. But they can also serve as early warning signs worth understanding.
Dryness and nutritional gaps often make these ridges more noticeable. Simple solutions like moisturizing regularly, wearing gloves for chores, and eating nail-friendly foods (think eggs, nuts and leafy greens) can help. But if your ridges appear suddenly with other symptoms like discoloration or swelling, it’s smart to consult a healthcare professional.