Do you feel like your brain is tired and overworked? Are you constantly tired, stressed out, or depressed? You might be surprised to learn that the food you eat can actually affect how well your brain functions. That’s right! After years of research on the topic of nutrition in general and cognitive function specifically, scientists have discovered that certain foods can help boost brain power while others may actually hurt it. Here are five foods that are thought to improve cognitive function:

Probiotics.

Probiotics are live, beneficial bacteria. They’re found in your gut and on your skin, and they help you digest food and fight off infections. Probiotics can also help you absorb nutrients from the food you eat by making it easier for them to pass through your digestive system.

If you have an autoimmune disease or other chronic health conditions like Crohn’s disease or irritable bowel syndrome (IBS), …