A healthy immune system is your body’s first defense against illness. While genetics play a part, nutrition is one of the most powerful ways to strengthen immunity naturally.
The immune system depends on vitamins, minerals, and antioxidants found in whole foods. Nutrients like vitamin C, vitamin D, zinc, and iron help your body produce infection-fighting cells. Citrus fruits, leafy greens, nuts, and fish are essential for maintaining balance.
Hydration also plays a major role. Water helps flush toxins and keeps every cell functioning efficiently. Meanwhile, processed foods, excess sugar, and alcohol can weaken immune responses, leaving you more vulnerable to sickness.
Good nutrition isn’t just about eating more; it’s about eating smarter. Building your plate with colorful fruits, vegetables, lean proteins, and healthy fats can help your body defend itself — naturally.
