increased in popularity increased in recent increased in recent years increased in response increased in size increased in the presence increased in value increased in volume increased incidence increased income increased industrial increased inequality increased inflammation increased innovation increased insulin increased integration increased intensity increased interaction increased interest increased international increased international cooperation increased intestinal increased intracranial increased intracranial pressure increased intraocular pressure increased investment increased investments increased involvement increased it increased its dividend increased its efforts increased its market increased job increased knowledge increased labour increased length increased level increased levels increased libido increased life increased life expectancy increased light increased likelihood increased linearly increased liver enzymes increased load increased local increased longevity increased maintenance increased majority increased marginally increased markedly increased market increased market access increased market share increased mass increased maximum increased mechanical increased media increased memory increased mental increased metabolic increased metabolism increased migration increased military increased minimum increased mobility increased moderately increased modestly increased monitoring increased morbidity increased more increased mortality increased motivation increased muscle increased muscle mass increased muscle tone increased national increased need increased net increased nitrogen increased noise increased number increased numbers increased oil increased openness increased operating increased operational increased opportunities increased opportunity increased or decreased increased organizational increased output increased over the years increased overall increased oxidative stress increased oxygen increased pain increased participation