Did you know your immune system silently fights off millions of invaders daily? From common colds to environmental toxins, a strong immune system is your first line of defense. But how can you tell if your immune system is healthy? This guide explores the signs of a robust immune system and provides actionable nutritionist tips to boost immunity naturally. Signs of a Healthy Immune System Your immune system's strength often shows in subtle ways. Here are some key indicators: Quick Recovery from Illness : Those with a strong immune system bounce back faster from infections like colds or the flu. Good Energy Levels : A healthy immune system contributes to consistent energy and vitality throughout the day. Clear, Healthy Skin : As the body’s first defense barrier, skin health reflects immune strength. Minimal Allergies : Fewer or milder allergic reactions often indicate a balanced immune response. If you notice these signs, your immune system is likely functioning well to protect and ...