It is not yet known whether the Duke and Duchess of Sussex will stay on as patrons of the charities and organisations they represent.
Experts hope the findings could lead to improvements in psychological care for women who have experienced a miscarriage.
The brothers have finally addressed rift rumours head on, labelling them 'offensive' and 'harmful'.
The brothers issued a joint statement decrying a report that claimed William had bullied Harry out of the royal family.
'For brothers who care so deeply about the issues surrounding mental health, the use of inflammatory language in this way is offensive and potentially harmful.'
The ads for PC Specialist and PeoplePerHour were found to flout new rules surrounding sexist gender stereotyping.