How protein assists with immunity

Since this is not my area of expertise, I searched Google under the key words "protein assist immunity" to get these possible sources:

http://www.sciencedaily.com/releases/2003/01/030127074618.htm
http://intelegen.com/ImmuneSystem/thymic_protein_a.htm
http://www.healthbrands.com.au/topics/health/news/diseases+and+immunity/protein+for+heart+health+and+beyond.htm
http://ajplung.physiology.org/cgi/content/full/282/3/L516
http://www.scienceblog.com/community/older/2003/A/20037722.html
http://www.upwardquest.com/immune-system-booster/09-influenza-protection.html

In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search.

I hope this helps. Thanks for asking.

Proteins play a crucial role in supporting and strengthening the immune system. They assist with immunity in several ways:

1. Antibody Production: Proteins called antibodies are essential components of the immune system. They are produced by specialized white blood cells called B cells. Antibodies recognize and neutralize harmful viruses, bacteria, and other pathogens, preventing them from causing illness. To produce antibodies, B cells need an adequate supply of protein.

2. Cell Signaling: Proteins act as messengers within the immune system. Cytokines are a type of protein that regulate immune responses by facilitating communication between immune cells. They promote inflammation, help recruit immune cells to infection sites, and enhance the immune response to pathogens.

3. Immune Cell Function: Proteins are integral to the function and activity of immune cells such as T cells, natural killer (NK) cells, and macrophages. T cells, for example, rely on proteins called T cell receptors (TCRs) to recognize and respond to specific pathogens. NK cells and macrophages use proteins to destroy infected cells by triggering a process called apoptosis.

To ensure proper protein intake for supporting immunity, you can follow these steps:

1. Include Protein-Rich Foods: Consume a variety of protein-rich foods in your diet, such as lean meats, poultry, fish, eggs, dairy products, legumes, nuts, and seeds. These foods provide essential amino acids, the building blocks of proteins.

2. Balance Your Diet: Aim for a healthy and balanced diet that includes a combination of proteins, carbohydrates, and fats. This will provide the necessary nutrients for overall immune health.

3. Consider Supplements: If you struggle to meet your protein requirements through diet alone, you may consider protein supplements like whey protein, plant-based protein powders, or protein bars. However, it's always best to consult with a healthcare professional or registered dietitian before incorporating supplements into your routine.

4. Maintain a Healthy Lifestyle: Along with sufficient protein intake, it's important to adopt other healthy habits to support your immune system. These include regular exercise, adequate sleep, stress management, and avoiding unhealthy behaviors like smoking and excessive alcohol consumption.

By following these guidelines and ensuring adequate protein intake, you can support your immune system and its ability to fight off infections and diseases.