A diet lacking in nutrients can cause unpleasant symptoms, which is the body's way of shouting: 🔊 "Hey! Something's missing!" 🔊 Fatigue, brittle nails, muscle weakness, frequent infections, or changes to your skin and hair can sometimes be linked to low levels of certain vitamins or minerals. ⚠️ If you're concerned you may have a deficiency, talk with your healthcare provider before starting supplements. A simple evaluation or blood test can help identify what's really going on. 🔗 For help addressing a vitamin and mineral deficiency, tap the link in bio. #vitamindeficiency #nutrition #healthyeating #vitamins #supplements Before you read it, we reviewed it. Article Medically Reviewed By: Adam Bernstein, MD, ScD Article Review Date: 2/2/2024 Source: Petre, A. (February 2, 2024). 8 Common Signs You’re Deficient in Vitamins and Minerals. Healthline. healthline.com/nutrition/vitamin-deficiency