By Dr. Scott Bloomberg | Fortify IV
As fall arrives, conversations about immune health often turn to vitamin C, zinc, and elderberry. But there is another question worth asking before adding anything to your supplement shelf: Are you eating enough protein? Most people associate protein with muscles. It also supplies building blocks your immune system uses every day.
What does protein have to do with immunity?
When you eat protein, your body breaks it down into smaller building blocks called amino acids. It uses those building blocks to make and repair cells and produce proteins with specialized jobs. Antibodies are one example. These proteins recognize specific targets on germs and help the immune system respond. Immune cells also depend on amino acids to grow, multiply, and carry out their work.
Think of your immune system as a team maintaining and protecting your home. It needs supplies to keep working. Dietary protein helps provide those supplies. Research shows that significant protein and calorie malnutrition can impair immune defenses. That does not mean a protein shake prevents the flu. It means adequate nutrition is part of the foundation that allows your defenses to function normally.
Enough matters. More is not automatically better. There is no established protein dose that guarantees fewer colds. If you already meet your needs, adding more protein has not been established as a way to prevent seasonal infections. Your needs depend on your age, body size, activity, and health. A protein goal should account for those factors, especially if you have kidney disease or have been given dietary restrictions. The practical first step is to look at what you actually eat across a typical day.
Start with breakfast
Coffee and toast may be convenient, but that breakfast can leave little room for protein. Adding a protein source at breakfast is a simple way to contribute to your daily intake. Try eggs, plain Greek yogurt, cottage cheese, or a tofu scramble. Pair them with fruit, vegetables, or whole grains for a more complete meal. You do not need a perfect breakfast. Start with one change you can repeat.
Put protein on the menu throughout the day
Both animal and plant foods can contribute. Consider fish, poultry, eggs, dairy, beans, lentils, tofu, and tempeh. A varied plant-based diet can meet protein needs, too. For fall meals, think lentil soup, turkey chili, a chicken and vegetable stew, or roasted tofu with vegetables. If appetite is low, smaller meals or a tolerated protein drink may make eating easier. Protein works within an overall eating pattern. Enough calories, colorful produce, fiber, and other essential nutrients matter alongside it.
A foundation for the season ahead
Supporting immune health starts with consistent habits: adequate food, regular sleep, movement, and appropriate preventive care. This fall, take a look at your plate. Is there a meaningful protein source in your meals? Are you eating enough overall? Give your body the building blocks it needs to do its daily work.
Have questions about how nutrition fits into your wellness plan? Contact Fortify IV at 618-783-3839 or visit fortifyiv.com.
References
● MedlinePlus. Protein in diet.
● Institute of Medicine. Military Strategies for Sustainment of Nutrition and Immune Function in the Field. Chapter 1: Protein and Amino Acids.
