Omega-3 Supplements to Reduce Antisocial Behaviour in Young Offenders

Omega-3 Supplements to Reduce Antisocial Behaviour in Young Offenders: A Randomized Controlled Trial

The study aims to examine the effects of providing omega-3 supplements on young offenders' antisocial behaviour. Participants will be randomized into three groups: (1) Omega-3, (2) Placebo and (3) Treatment as Usual. Self report and correctional officer ratings of behaviour will be assessed at 0 months (baseline), 3 months (end of supplementation), 6 months and 12 months. The investigators hypothesize that omega-3 supplementation will reduce antisocial behaviour among the young offenders.

This study follows up on two prior omega-3 supplementation Randomized Controlled Trial (RCT) conducted on young offenders - one in the UK (Gesch et al. 2002) and the Netherlands (Zaalberg et al. 2009).

Inclusion Criteria:

• Admission into young offender's institution

Exclusion Criteria:

• Allergy to fish and fish products
• Serious mental illness and intellectual disability
• Ability to read and write at the level required to complete self report questionnaires