It’s important to eat a variety of fruits and vegetables to ensure you’re getting a range of vitamins and minerals that are essential for immune system health. Vitamin C, for example, can help support the production of white blood cells, which are important for fighting off infections.
I think it’s also important to pay attention to your gut health. The gut is home to trillions of bacteria that play a crucial role in immune system function. Eating a diet that is rich in fiber and fermented foods can help support the growth of beneficial gut bacteria.