Dietitians Say , These Eating Habits Are Key, to a Strong Immune System.br Our immune systems are intricate networks of organs, tissue and specialized cells. .br As complex as our immune systems may be, it's not terribly hard to keep them operating at a high level.br Experts say a balanced diet is one of br the easiest ways to safeguard our health. .br Here are some eating habits that br have been proven to boost immunity.br Nutrient-Rich Foods.br No one food will offer all of the br nutrients that your immune br system needs to thrive.br No one food will offer all of the br nutrients that your immune br system needs to thrive.br Experts say to take br the total diet approach.br Try to incorporate whole foods such as fruits, vegetables and lean proteins.br Try to incorporate whole foods such as fruits, vegetables and lean proteins.br Try to incorporate whole foods such as fruits, vegetables and lean proteins.br Eat More Plants.br 5 to 8 servings of raw produce a day br is crucial when considering the br health of your immune system.br 5 to 8 servings of raw produce a day br is crucial when considering the br health of your immune system.br Don't forget the mushrooms.br Mushrooms have many nutrients br that aid immune function. .br Cut Sugar Intake.br Research suggests that added sugars br may change your gut microbiome br and affect immune response.