In addition to my GP training, I have done various additional training courses, in particular as a supplement to complaints for which there was no treatment. My spearheads have always been that the basics must be in order in terms of nutrition, lifestyle, exercise, meaning and tranquillity.
Vitamin B12 is sometimes determined by little, while there is a lot of health gains to be achieved by adding the monitoring of ‘only’ a vitamin. As a result, I decided to become proficient in this and eventually ended up at the B12 institute.