Mannerheim knew that poverty, inadequate living conditions, ignorance and outright indifference, and the resulting malnutrition, illness, and high mortality in children, had contributed to the events of 1917–1918.
As a regent, Mannerheim had found that a large proportion of the country's male youth did not pass a medical examination at call because of their poor physical condition.
The Children's Castle (Lastenlinna), which served as a shelter for single mothers, became the property of the Mannerheim League for Child Welfare and its operations were radically changed.
Under the auspices of the League, a special Warfare Committee was established, which provided a large amount of funds, partly from Finland, but especially from abroad, to assist war orphans.
The foreign currency received as a gift was used to buy coffee and sugar from abroad, which were sold at a rather high price with the consent of the Finnish Government.
As a result of the uproar, Arvo Ylppö, who had been the subject of a violent accusation in connection with Sauramo's case, resigned as chairman of the central government of the League.
[5] After the councils moved to municipalities, the Mannerheim League for Child Welfare focused on training housekeepers and promoting healthy lifestyles.