Imagine waking to a dull ache in your lower back, a faint metallic taste lingering in your mouth. Are your kidneys trying to tell you something? For those over 45, kidney health often slips unnoticed until problems escalate. Fatigue, swelling, or urinary changes could signal distress. Recognizing these cries for help might protect your vitality. What are the signs your kidneys need attention? Let’s uncover them and explore natural ways to support your body’s unsung heroes.