The Truth About Optimism And Mental Health
An optimist is often defined as someone who generally has positive thoughts and expects positive occurrences in their life. This anticipation of positivity can have an all-encompassing effect on how an optimist confronts problems and copes with life's adversities. Optimists are often considered resilient to stressful situations and may lean on healthy coping strategies, which can benefit both their mental and physical health.
While some researchers have concluded that optimism is a personality trait, you can choose to view life positively and increase your optimism. To begin, understanding the definition and benefits of living an optimistic life can be valuable.
What is optimism?
A concise definition of optimism is the tendency to have hope and confidence about future outcomes. In philosophy, optimism is a doctrine stating that this world is the best of all possible worlds, but the modern meaning may be better understood as a general expectation that good things will happen and that challenges can be overcome.
Real-life examples
The truth about optimism is that people can experience it in different ways. Some general examples of how optimism may appear in daily life can include:
- Starting a new job with positive expectations
- Interpreting setbacks as temporary rather than as signs that something will go wrong with future events
- Feeling excited about good events to come rather than worrying about things that might go wrong or that happened in the past
- Choosing to believe that a difficult situation will improve over time and with effort
Is optimism a trait or a skill?
There is some debate about whether optimism is a trait or a skill.
Some research indicates that optimism is a trait and may be related to how the brain works. One 2025 study used functional MRIs to examine the brains of participants and determined that “more optimistic individuals had similar neural representations in the medial prefrontal cortex (MPFC), while less optimistic individuals exhibited more idiosyncratic neural representations in the MPFC.” The researchers believe that this shows optimistic individuals prioritize positive events over negative ones.
On the other hand, some studies indicate that optimism may be a skill. Research suggests that optimism can be learned, even by those who may be considered pessimists. According to Sue Varma, clinical assistant professor of psychiatry at New York University, “Even if you were not born with this natural disposition to anticipate favorable outcomes and see the glass as half full, there are skills that you can learn.” Some of the recommended skills include:
- Noticing how you deal with uncertainty
- Reframing these thoughts in a positive way
- Envisioning the best possible outcome and the steps you can take to get there
- Finding a sense of purpose
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How optimism affects mental and physical health
Optimism can have meaningful effects on both mental and physical health, from psychological resilience to long-term physical wellbeing. Below, we take a closer look at what the research says.
Why optimists tend to cope differently
Optimists may cope with challenges differently from those who are more pessimistic. Research suggests that, in times of stress, people who are more optimistic are more likely to turn to approach-oriented coping strategies, such as problem-focused coping, support-seeking, and cognitive coping strategies. They may have a positive effect, that is, be more likely to experience positive emotions, which can also have a wide range of positive effects on mental health.
Optimism and future life events
How people think about the future can also shape how they prepare and respond to it. The above study also suggests that, in addition to having active coping skills, optimists also tend to be more likely to focus on managing and changing stressors, making plans to avoid stressful situations in the future, and reaching out for support. They may be more likely to anticipate good events and enjoy them for what they are, reframe bad events and see them as only temporary, which can lead to better outcomes in the future.
When optimism can support the recovery from mental health problems
Research also shows that optimism can be a crucial part of treatment for a variety of mental health problems, promoting overall mental health as well as helping to heal various conditions, including suicidal ideation, depression, anxiety, and trauma-related disorders.
Optimism and physical health
Optimism can also have beneficial effects for physical health. Some research shows that optimism may
- Have a 35% lower risk of cardiovascular events than those with lower optimism
- Live on average 11 to 15% longer than pessimists
- Have a lower incidence of age-related illnesses and reduced mortality levels
There may be a range of explanations for these effects. For example, optimists may be more likely to take better care of themselves by eating healthily, exercising, getting enough rest, and not smoking, or they may experience lower levels of stress hormones and inflammation, which can protect against disease.
The self-fulfilling prophecy effect
A self-fulfilling prophecy occurs when a person’s expectations impact their behavior, which may ultimately make the expected outcome more likely to happen.
How expectations shape behavior
As mentioned earlier, optimists are more likely to have positive expectations about future events and may feel like things are moving in the right direction. Research suggests that believing that good things will happen in the future can act as motivation to take actions that may be more likely to result in good things—in other words, a self-fulfilling prophecy.
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The dark side of optimism: When positive thinking becomes over-optimism
While optimism can have many benefits, being too optimistic can also have its downsides.
What “blind optimism” looks like
A blindly optimistic person looks on the bright side of life, no matter the outcome of its events. This type of over-optimism can cause them to believe that what they want to happen will indeed happen, regardless of any evidence to the contrary. They might also ignore negative information or the possibility of potential negative outcomes.
Blind optimism can sometimes contribute to a sense of success and fulfillment. At times, the force of will is so strong that you may be able to create positive outcomes through positive thinking. However, blind optimism can also cause you to miss vital information that might change your decisions about making what you want to happen, leading to a worse outcome.
Private optimism vs public despair
In cognitive neuroscience, private optimism and public despair is a phenomenon that was first defined by neuroscientist Tali Sharot. The idea is that people are optimistic about their own lives but are more pessimistic about public affairs and the greater society. Sharot speculates that this may happen because people may believe that they have control over their own lives but no influence on greater societal problems. Private optimism and public despair can lead people to engage in less action and be complacent about collective problems, or they may fail to prepare because they feel they are immune to larger threats.
Optimism bias and risk perception
Another potential downside to optimism can occur when positive expectations are disconnected from reality. This can be referred to as optimism bias, or the tendency to believe that the worst possible outcome is less likely to happen to you than to someone else.
Why people can hugely underestimate risk
Optimism bias is one of the recognized cognitive biases in psychology. It can distort risk perception and leave people unprepared for the challenges that may realistically occur. Some real-life examples can include:
- Skipping health and medical screenings or not taking precautionary action because you assume you won’t get a serious illness
- Continuing to smoke because you’re convinced you won’t experience any health threats as a result
- Not having an emergency fund because you assume that you won’t face any unexpected financial burdens
Developing greater optimism
Because optimism can be a choice, you can decide to be more optimistic and make that change. To do this, you may benefit from changing your thought patterns. A therapist can help you identify pessimistic thoughts and find their source. After identifying your unwanted thoughts, you can evaluate them to decide whether to keep those thoughts in mind or choose other thoughts to replace them.
Effectiveness of online therapy
Online therapy has been shown in studies to help those struggling with depression and related negative thinking patterns, finding that “internet-delivered treatments are effective, in particular if therapist guidance is provided.”
You can talk to a licensed counselor through an online platform like BetterHelp to explore your current pessimism and develop the type of optimism that works for you. With a growing platform of over 30,000 licensed therapists, you can meet with someone who meets your preferences and connect with a provider specializing in various areas of mental healthcare.
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Takeaway
Optimism can have many benefits in your life, and research suggests it is a skill you can learn. If you're struggling to be optimistic in the face of challenges, you might benefit from speaking to a therapist about the concepts of optimism and pessimism in further detail.
Is optimism the same as blind positivity?
No, optimism and blind positivity are not the same. While both concepts involve having a positive outlook, they differ in their depth and approach.
Optimism is a positive attitude and outlook that is grounded in a realistic assessment of situations. Optimistic individuals acknowledge potential difficulties but maintain the belief that things will ultimately improve.
Blind positivity, on the other hand, involves an overly optimistic attitude that ignores or downplays potential challenges, risks, and negative aspects of a situation. This approach can lead to unpreparedness, poor decision-making, and a failure to address real barriers.
What is a real life example of optimism bias?
A real-life example of optimism bias is a young person who starts smoking cigarettes. Despite being aware of the health risks associated with smoking, this individual might believe that they won't suffer from the same negative health consequences as other smokers. They might think that lung cancer, heart disease, and other smoking-related health issues are more likely to affect other people and not them.
What are the different types of optimism?
Researchers have identified a few different types of optimism. These types represent various ways in which individuals approach positive thinking and outlooks:
- Dispositional optimism: This is the general tendency to expect positive outcomes in life. People with high dispositional optimism believe that good things are likely to happen and tend to pay attention to the positive aspects of situations.
- Attributional optimism: This type of optimism involves how individuals attribute the causes of events. Optimistic individuals tend to attribute positive outcomes to internal, stable, and global factors (such as their own abilities), while attributing negative outcomes to external, unstable, and specific factors (such as luck or circumstances).
- Comparative optimism: Comparative optimism is the belief that one's own future is more positive than that of others. People tend to think that they are less likely to experience negative events and more likely to experience positive events compared to others.
- Positive outcome bias: This involves the tendency to believe that positive events are more likely to happen than negative events. People might underestimate the likelihood of negative outcomes.
- Unrealistic optimism: This is a form of optimism where individuals have overly positive beliefs that are not supported by evidence or reality. It's often associated with downplaying risks and potential challenges.
- Realistic optimism: Realistic optimists maintain a positive outlook while also being aware of potential challenges and difficulties. They balance positivity with a realistic understanding of the situation.
Different individuals may exhibit various combinations of these types of optimism, and the degree of optimism can vary from person to person.
Why is optimism important?
Optimism is important for several reasons, as it has a positive impact on individuals' mental, emotional, and even physical well-being. Here are some key reasons why optimism is important:
- Mental health: Optimism is linked to better mental health outcomes. Optimistic individuals tend to experience lower levels of stress, anxiety, and depression. Their positive outlook helps them cope with challenges and setbacks more effectively.
- Emotional well-being: Optimism is associated with greater emotional resilience. Optimistic people are better equipped to handle negative emotions and bounce back from difficult situations. They tend to experience more positive emotions and life satisfaction.
- Health benefits: As mentioned in the above article, research suggests that optimism is linked to better physical health. Optimistic individuals may have a reduced risk of certain chronic diseases, lower blood pressure, and improved immune system function.
- Coping Skills: Optimism enhances individuals' ability to cope with adversity. They are more likely to use active problem-solving strategies, seek social support, and engage in positive reframing when facing challenges.
- Relationships: Optimistic people tend to have more positive and fulfilling relationships. Their positive outlook fosters better communication and empathy, and allows an individual to see the best in others.
- Resilience: Optimism contributes to greater resilience, allowing individuals to adapt and recover from setbacks more quickly. It helps them maintain a forward-focused perspective, even when facing barriers.
- Achievement and success: Optimistic individuals may be more likely to set and achieve goals. Their positive attitude helps them persevere in the pursuit of their objectives, leading to greater accomplishments.
- Improved problem-solving: Optimism promotes creative and effective problem-solving. Optimistic individuals approach challenges with a solution-oriented mindset, which can lead to innovative approaches.
- Reduced stress: Optimism helps reduce the negative impact of stress. Optimistic individuals interpret stressors as temporary and manageable, which can mitigate the harmful effects of stress on their health.
- Personal growth: Optimism fosters personal growth and development. When faced with difficulties, optimists view them as opportunities to learn, grow, and develop new skills.
- Social interaction: Optimism contributes to positive social interactions. Optimistic people radiate positive energy, making them enjoyable to be around and attracting positive interactions.
Optimism plays a crucial role in promoting physical and psychological well-being, enhancing coping skills, improving relationships, and fostering personal growth. It allows individuals to approach life's challenges with a positive and resilient mindset, leading to better overall outcomes and a higher quality of life.
What is the problem with optimism, or having an overly positive attitude about something without considering potential problems or challenges?
As explored in the above article, while optimism has many benefits, there can be some potential downsides or challenges associated with it:
- Unrealistic expectations: Excessive optimism can lead to unrealistic expectations and a tendency to overlook potential challenges. This can result in poor decision-making and unpreparedness for potential setbacks.
- Ignoring warning signs: Blind optimism might cause individuals to ignore warning signs or critical feedback, leading to missed opportunities for improvement or adjustment.
- Inaction: Overly optimistic individuals might delay taking necessary actions or precautions, assuming that everything will work out on its own.
- False sense of safeness: Optimism can create a false sense of safety, making individuals less likely to take necessary precautions or plan for potential challenges.
- Overconfidence: Overly optimistic individuals might become overconfident in their abilities, leading to errors or a lack of preparation.
- Neglecting contingency planning: Blind optimism might discourage individuals from creating contingency plans or considering alternatives in case things don't go as planned.
It's important to strike a balance between optimism and realism, recognizing the potential benefits of positive thinking while also being aware of potential challenges and setbacks. Making an effort to have a balanced perspective allows individuals to make informed decisions, effectively address challenges, and adapt when necessary.
What is the best definition of optimism?
According to the APA Dictionary of Psychology, optimism is “the attitude that good things will happen and that people’s wishes or aims will ultimately be fulfilled.”
What is toxic optimism, and how is it different from realistic optimism?
When distinguishing optimism from toxic optimism, it can help to understand that someone with toxic optimism may deny or suppress genuine negative emotions and difficult realities. Instead, they may choose to believe that everything will work out, regardless of the actual circumstances. On the other hand, someone who has realistic optimism may be more likely to accept negativity and acknowledge when things are difficult while still having resilience and hope that things will work out for the best.
How does optimism affect mental and physical health?
As explored above, optimism can have various positive effects on mental and physical health. Optimists may have better coping skills and be more likely to experience positive emotions, focus on managing stressors, and reach out for support. Optimism can also help in treating various mental health conditions, like depression and anxiety. As for physical health, people who approach life with optimism have a lower risk of cardiovascular events, live longer, and have fewer age-related illnesses.
Can optimism bias make people ignore health threats or skip medical screenings?
Yes, optimism bias or optimistic bias is the tendency to believe that bad things are more likely to happen to other people, and can lead to people skipping medical and health screenings because they don’t believe that they are likely to get a serious illness.
How can I use coping strategies to stay hopeful after bad news or bad events?
Some things that you can do to cope and stay hopeful after bad news include limiting media exposure, journaling, practicing mindfulness, focusing on things you can control, seeking social support, and prioritizing self-care.
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