10 Signs You Are Not Eating Enough

9. Poor mental concentration

We need energy from calories to keep our brain functioning properly. When we restrict calories, we tend to have poor cognition. This might first show up as simple things simple forgetting your wallet or keys. However, with time a lack of concentration or focus can really take a toll on your day and life. Restricting calories can lead to daily brain fog. It is essential to consume nutrient-rich calories and those that can provide a memory boost, such as foods high in Omega-3 fatty acids.