Complex sentence: Studies have suggested by addressing unfavorable biosocial phenomena, such as social inequalities, the impact of structural violence in perpetuating poverty can be reduced and that improvements to the nation's standard of living and quality of life can be attained.
Split into simpler sentences: Studies have suggested that by addressing unfavorable bio-social phenomena, such as social inequalities, the impact of structural violence in perpetuating poverty can be reduced. Improvements to the nation's standard of living and quality of life can also be attained.