Avocado:

Avocado's are fruits and not vegetables. Avocado's have more protein in them than any other fruit or vegetable. It also contains a lot of vitamin B, C and A which are great antioxidants, and are great for the skin. Avocado's also contain lots of Potassium, Magnesium and Copper.

Banana's:

Banana's are a perfect source for energy, because Ripe banana's contain healthy fruit sugar.
It is better having a banana than a piece of chocolate, because it has the same number of calories, is a better source for energy, and betters your mood quicker!

Aroma Therapy:

It has been proven that aroma therapy works like magic!
It relaxes, makes your mood better, and in some cases helps regain concentration.
Bergamot oil is refreshing. Lemon oil fights fatigue and laziness. Orange turns your mood around to the better. Black Pepper oil helps getting over stress, and so on ...