Effect of obesity, alcoholism, health spending on life and smoking expectancy at birth

The objective of this article is to analyze and identify if there enough evidence assume that obesity, smoking alcoholism, as well health spending are variables determine the behavior life expectancy at birth. It a quantitative study based on documentary information obtained from OECD, with correlational scope non-experimental approach. results show infer for countriesthat belong OECD being explained more significantly by spending. also demonstrated countries included in 80.7 years. concluded recent years, has generally been increasing most countries. Life topic significant social interest so its research identified several factors impact level. Due growing interest, seek develop policies programs would allow them continue improving expectancy. Thus, many focus their efforts diminishing negative impacts main affecting variables.