According to a recent study by Harvard University, in the United States, published on June 6, being optimistic is the key to living past 90 years. According to the researchers, optimism can be influenced by structural factors, but the advantages of having a positive view of things can contribute to a Life expectancy longer among various ethnic groups. If you want to know how being optimistic can increase your life expectancy, continue reading this article.
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According to Hayami Koga, author of the study, optimism "may be a significant point of intervention for longevity". The survey involved 159 million women who answered questions about optimism, health information and demographic data. The information was processed by a computer and crossed with a model used to predict the relationship between several variables.
Other significant characteristics, such as lifestyle, had a “moderate” impact on the likelihood of living past 90 when compared to optimism. According to scientists, a positive outlook on life led to a 5.4% increase in longevity.
The topic is not new, as previous studies have shown that pessimists tend to live shorter lives. According to a 2019 survey published in the scientific journal PNAS, optimistic men and women can live longer on average by between 11 and 15%. The results were the same when considering socioeconomic conditions, health conditions, depression, smoking, diet and alcohol use.
Other studies have shown that optimists tend to eat healthier diets, exercise more frequency and sleep better, in addition to having stronger immune systems and lower rates of mortality. So if you had any doubts before about the need to be optimistic, now they are gone. After all, this is the best way to develop healthy habits and live for a long time.
