Does anyone know of any foods/nutritional supplements that they have tried out & are good for boosting energy/wellbeing levels?
Thanks!

Most of the answers are right in front of you...

Just eating breakfest will help your wellbeing and give you energy.

A lot of people take a baby aspirin a day to increase health of the heart
Fruit is good energy boost from the sugars.
Even if you're an adult chewable kids vitamins can still help your overall health.

Other than just some other obvious things and maybe an omega supplement ,most energy products are loaded on either sugar or caffeine.