Author Michiel Roeleveld Managing Director and Owner of Gezondheid aan huis Articles Articles by Michiel Roeleveld What does your body need when autumn begins? After the summer holidays, schools reopen and many people return to work. We spend more time together in classrooms, meeting rooms and on public transport. At the same time, the days become shorter and we spend more time indoors. This marks the beginning of the season in which colds become more common. What can we do to support our body’s natural defences?