Behaviors that affect sleep    Exercise helps to improve intestinal health and sleep quality.
        Exercise can make the intestinal flora better.
The research paper Exercise Interventions Improved Sleep Quality through ...      
                        
    
            Behaviors that affect sleep    
            Behaviors that affect sleep    
            Behaviors that affect sleep    
            Behaviors that affect sleep    
            Behaviors that affect sleep    
            Behaviors that affect sleep    
            Behaviors that affect sleep    
            Behaviors that affect sleep    
            Behaviors that affect sleep