Fall is here, and while the cooler temperatures are a welcome change for some, they also herald the beginning of cold and flu season.

To help combat the sniffles, we've rounded up our best science-backed resources on nutrition and immunity. From vitamin D to probiotics, we've examined the latest research on immune-supporting nutrients to help keep the bugs at bay this season.

Here's to staying healthy, Elos!

1. Get enough of this macronutrient to support immunity.

Protein is well-known for its impact on muscle growth, recovery, and satiety however, evidence suggests that it might be beneficial for immune health too.

2. Vitamin D for immune function: Does it work?

Studies show that vitamin D plays a crucial role in bone health, insulin sensitivity, and brain function. But what about immunity?

3. The connection between gut health and immunity.

Your gut is one of your best immunological assets. Here's why you should be paying attention to your inner ecosystem to ward off bugs and other invaders.

4. You should be eating more of this type of fat to ward-off cold weather bugs.

While fruits and vegetables have immune-boosting antioxidants, they aren't the only nutrients that can help fight off bacteria and viruses. Learn more in this article.