In this issue:
	Revisiting the thrifty gene hypothesis
	Seasonal variations in vitamin D levels
	Estimated impact of adjusted CVD risk
	Worldwide prevalence of COPD
	Improving breastfeeding rates
	Racial disparities in asthma outcomes
	Pregnancy-related health care advice
	Cigarette prices and smoking participation
	Panui
    
    
    
      
      
        
        
        
        
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