Do you feel tired and sluggish during your workday? Do you find it hard to concentrate? It could be because of your diet. Eating the right foods can help increase your energy levels, improve your focus, and even boost your productivity.

Here are some office-friendly foods that you should add to your diet:.

1. Blueberries

Blueberries are a great source of antioxidants, which can help protect your brain from oxidative stress. They also contain flavonoids, which have been found to improve cognitive performance.

Eating blueberries can help enhance your memory and concentration, making them a perfect snack to have at your desk.

2. Nuts

Nuts like almonds, walnuts, and cashews are a great energy-boosting snack. They are high in healthy fats, protein, and fiber, which can help keep you full and satisfied for longer periods.

Nuts are also a great source of vitamins B and E, which can help improve brain function and reduce stress.

3. Dark Chocolate

Dark chocolate contains caffeine and theobromine, which can help increase your focus and concentration. It also contains antioxidants that can help protect your brain from damage.

However, make sure to choose dark chocolate that contains at least 70% cocoa for maximum health benefits.

4. Avocado

Avocado is a great source of healthy fats, fiber, and vitamins. It can help improve brain health and cognitive function, making it an ideal food to eat at work. You can add avocado to your salads, smoothies, or eat it on its own.

5. Whole Grains

Whole grains like quinoa, brown rice, and oatmeal are great sources of complex carbohydrates, which can help improve brain function and focus. They also contain fiber, which can help regulate blood sugar levels and prevent energy crashes.

6. Green Tea

Green tea contains caffeine and L-theanine, which can help improve focus and concentration. It also contains antioxidants that can help protect your brain from damage.

Drinking green tea can help you stay hydrated throughout the day, which is important for maintaining good energy levels.

7. Salmon

Salmon is a great source of Omega-3 fatty acids, which can help improve brain function and reduce inflammation. It also contains protein, which can help keep you full and satisfied for longer periods.

Add salmon to your salads, or have it with steamed vegetables for a healthy and filling lunch.

8. Leafy Greens

Leafy greens like kale, spinach, and collard greens are rich in vitamins and minerals that can help improve brain function and boost energy levels.

They are also a great source of fiber, which can help regulate blood sugar levels and prevent energy crashes. Add leafy greens to your salads or smoothies for a healthy and filling meal.

9. Greek Yogurt

Greek yogurt is a great source of protein, which can help keep you full and satisfied for longer periods. It also contains probiotics, which can help improve gut health and boost immune function.

Add Greek yogurt to your smoothies or have it as a snack to boost your productivity.

10. Bananas

Bananas are a great source of complex carbohydrates, which can help improve brain function and focus. They are also high in potassium, which can help regulate blood pressure and prevent fatigue.

Bananas are a perfect snack to have during your workday to keep your energy levels up.