Complex sentence: Heat can be one of the most arduous aspects of farm labor, and the reoccurring case of inadequate breaks contributes to this dilemma; heatstroke has been reported as "the leading cause of work-related death among farmworkers".
Split into simpler sentences: Heat can be one of the most arduous aspects of farm labor, and the reoccurring case of inadequate breaks contributes to this dilemma. To add to the severity of these conditions, heatstroke has been reported as "the leading cause of work-related death among farmworkers".