10/07/2023
Does pessimism or optimism matter for heart health? The results of clinical studies are impressive.
𝗣𝗲𝘀𝘀𝗶𝗺𝗶𝘀𝗺, 𝗼𝗽𝘁𝗶𝗺𝗶𝘀𝗺, 𝗮𝗻𝗱 𝘁𝗵𝗲 𝗵𝗲𝗮𝗿𝘁.
Depression was added to the Diagnostic and Statistical Manual of Mental Disorders (DSM) in 1980. Depression is now recognized by the American Heart Association as an independent risk factor that can worsen the outcomes of a heart attack.
Only a few years later, there are more clinical studies comparing the impact of pessimism vs. optimism on health. For instance, what would be the impact of these personal dispositions on cardiovascular health?
𝗪𝗵𝗮𝘁 𝗱𝗼 𝗰𝗹𝗶𝗻𝗶𝗰𝗮𝗹 𝘀𝘁𝘂𝗱𝗶𝗲𝘀 𝘁𝗲𝗹𝗹 𝗮𝗯𝗼𝘂𝘁 𝗶𝘁?
Researchers followed a group of 11,651 adults aged 70+ years for a median period of 4.7 years. Their level of optimism and pessimism was assessed. By the end of the follow-up period, being pessimistic was associated with a greater risk of fatal coronary heart disease (CHD) while being optimistic was associated with a lower risk of non-fatal myocardial infarction.
𝗖𝗮𝗻 𝗼𝗽𝘁𝗶𝗺𝗶𝘀𝗺 𝗽𝗿𝗲𝘃𝗲𝗻𝘁 𝗖𝗛𝗗?
Here are more of the scientific evidence.
An 11-year study followed 2,815 participants aged 52–56, 62–66, and 72–76 years at baseline. Their pessimistic and optimistic dispositions were determined at the beginning of the study. The mortality from CHD was 2.2 times higher among the pessimists, whereas optimism didn't seem to be correlated with CHD deaths.
In another clinical study, researchers followed a group of 2,978 twins aged 50+ years. After a mean period of 20 years, 1,068 participants were dead. They correlated the pessimism trait with greater cardiovascular and all-cause mortality. The optimism didn't look to be protective.
Also, another study among 272 adults between the ages of 59 and 95 years found that being a pessimist has a greater impact on health and well-being. The researchers conclude that avoiding being a pessimist seems to be more important for health than being an optimist.
𝗖𝗼𝗻𝗰𝗹𝘂𝘀𝗶𝗼𝗻 & 𝗥𝗲𝗳𝗹𝗲𝗰𝘁𝗶𝗼𝗻:
Pessimism seems to be a significant risk factor for CHD; optimism, however, doesn’t seem protective.
What is your most frequent disposition: pessimism or optimism?
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