NAILS

WHAT TO LOOK FOR Next time you paint your nails, look for grooves. “These are called Beau’s lines and could mean you need more protein and zinc in your diet,” says registered dietician Priya Tew. WHAT TO DO “Many women are cutting down on red meat and dairy, which are excellent sources of protein and zinc and are an important part of a balanced diet,” she says. “So boost your intake of these food groups.”