Behavioral Science News: Why People Will Keep Making Bad Decisions in 2026 and How Nutrition Can Help

Discover why some individuals struggle with repeated bad decisions. Learn how cognitive biases, decision fatigue, and stress affect choices, and strategies to improve.

MELA AI - Behavioral Science News: Why People Will Keep Making Bad Decisions in 2026 and How Nutrition Can Help | Why some people keep making the same bad decisions

TL;DR: Why People Repeat Bad Decisions and How to Break the Cycle

Stress, cognitive biases, and decision fatigue cause people to consistently make poor choices, despite negative outcomes. Biological factors, like stress hormones and brain chemistry, amplify this tendency by making it harder to adapt to changing situations. Eating nutrient-rich foods, such as Mediterranean staples like antioxidant-packed vegetables and omega-3-rich oily fish, can enhance brain function and support better decision-making.

• Avoid bad decisions by managing stress, eating foods that support neural health, and staying self-aware.
• Dining out? Look for fresh, nutrient-dense Mediterranean options like grilled fish or legumes.

Take control of your choices while embracing healthful eating, explore Malta’s Mediterranean restaurants using MELA AI for wellness-focused dining recommendations today!


Why People Keep Making the Same Bad Decisions

Ever wonder why some people repeatedly make decisions that lead to negative outcomes, despite experiencing failure time and again? Science has uncovered fascinating insights about the mechanisms behind this behavior, revealing how stress, brain chemistry, and cognitive biases play roles in decision-making patterns. Understanding why this happens isn’t just an academic exercise, it’s key to making better choices in your own life, whether it’s about what you eat, where you dine, or how you approach day-to-day decisions.

What Causes Bad Decision-Making?

Bad decisions often stem from three major factors: cognitive biases, decision fatigue, and stress. Cognitive biases, such as the representativeness heuristic, trick our minds into associating outcomes based on flawed analogies, for instance, sticking to an unhappy relationship just because “too much has been invested.” Decision fatigue, on the other hand, occurs when the mental energy required for rational thought is depleted, leading to snap judgments or poor choices. Meanwhile, stress puts the brain in survival mode, making it harder to weigh options logically.

  • Cognitive biases: Patterns like confirmation bias and sunk-cost fallacy impede rational judgment.
  • Decision fatigue: Too many choices in a day leave the brain worn out, resorting to ‘easier’ bad decisions.
  • Stress: Heightened stress levels make it challenging to evaluate long-term consequences over immediate relief.

How Does Biology Drive Repeated Mistakes?

Research from the University of Bologna suggests that some individuals are more sensitive to environmental cues, such as signs associated with previous rewards. This phenomenon, called “reduced Pavlovian value updating,” occurs when the brain struggles to reassess risks in changing scenarios. For instance, if a cue previously led to a positive outcome, like comfort food during sadness, a brain that struggles with adaptive learning continues to crave the cue, even when it’s clearly harmful.

Moreover, stress hormones like cortisol exacerbate this issue, reducing brain flexibility and making unhealthy habits harder to break. Those prone to anxiety or compulsive behaviors often face the greatest hurdles in updating such environmental associations. This, as pointed out by neuroscience experts, is pivotal in understanding why individuals make poor health choices repeatedly.


How Does Nutrition Influence Better Choices?

Your diet plays a surprising role in decision-making. Foods rich in specific nutrients influence brain function and can improve mental clarity, reducing the likelihood of repeated bad decisions. For example, antioxidant-packed fruits and vegetables like spinach, berries, and tomatoes combat oxidative stress and support neural health. Omega-3-rich foods, such as salmon and walnuts, are key to maintaining healthy brain cell function, reducing anxiety, and boosting decision-making ability.

  • Antioxidants: Found in leafy greens and colorful fruits, they protect the brain from oxidative damage.
  • Omega-3 fatty acids: Present in oily fish and nuts, these promote better mental health and decision-making.
  • B vitamins: Critical for brain power, available in legumes, seeds, and whole grains.

On top of that, traditional Mediterranean diets, which are popular in Malta, emphasize these nutrients through olive oil, legumes, lean proteins, and fresh herbs, all vital for supporting the brain’s ability to process cues and adapt effectively.

How Restaurants Can Help Support Healthier Choices

Restaurants have significant opportunities to help diners make choices that align with better decision-making. Incorporating antioxidant-rich vegetables, lean proteins high in omega-3s, and foods supporting stress resilience into their menus helps diners eat with both flavor and wellness in mind. Maltese cuisine naturally lends itself to this approach with dishes like grilled fish with olive oil and herbs or vegetarian platters featuring legumes and grains.

Looking to find restaurants promoting healthier options? MELA AI provides a comprehensive restaurant directory in Malta, ensuring customers can easily discover eateries focused on nutrient-dense Mediterranean cuisines. Use MELA AI or MELA CUISINES to explore restaurant options aligned with better health.

What Diners Should Look For

When dining out, look for dishes prioritizing fresh, unprocessed ingredients and nutrient-dense foods. Menus featuring high-protein meals, omega-3-rich seafood, and appetizers with antioxidant-packed veggies are ideal options. Don’t hesitate to ask the chef about ingredient preparation, as cooking methods like steaming or grilling preserve nutritious value better than frying.

  • Seek dishes with fresh vegetables and lean proteins.
  • Support restaurants emphasizing sustainable, health-forward Mediterranean cuisines.
  • Check menu descriptions for nutrient-rich herbs and spices like rosemary, oregano, or turmeric.

Restaurants across Malta are already embracing healthier menus that reflect nutritional science. Use resources like MELA AI to identify the ones catering to wellness-conscious diners.


The Science Behind the Scene: A Critical Perspective

While this research highlights promising pathways for improving decision-making through food and stress management, there are limitations. Much of the foundational work on Pavlovian value updating is still primarily studied in controlled laboratory settings. Moreover, the scope of the behavioral changes triggered by certain nutrients may vary between individuals, depending on genetic factors and pre-existing conditions. Longevity-focused research affirms that balance across dietary practices, rather than any single “superfood”, holds the key to sustained health and better choices.

How to Take Control of Your Decisions

Fighting the cycle of bad choices requires effort, self-awareness, and the right tools. Start by managing stress with consistent relaxation practices like meditation or mindful eating. Lean on Mediterranean foods proven to support brain function, making small but impactful changes like swapping fried snacks for grilled veggies or oily fish.

For food enthusiasts exploring Malta, MELA AI provides an invaluable guide to finding restaurants fully immersed in promoting health-conscious dining. Browse through regional specialties that do more than just tantalize your taste buds, they also enhance mental clarity and decision-making.

The key takeaway? Better choices start with understanding why bad ones happen. Stay informed, savor nutrient-rich Mediterranean dishes, and ask about where your food comes from. By improving what you eat, you improve how you think, and live.


Frequently Asked Questions on Why People Keep Making the Same Bad Decisions

What are the main psychological factors behind repeated bad decision-making?

Repetition of poor choices often stems from a combination of cognitive biases, decision fatigue, and stress. Cognitive biases like the sunk-cost fallacy encourage individuals to continue investing in unrewarding situations just because they’ve already spent time, money, or effort. Decision fatigue, on the other hand, occurs when mental resources are depleted due to overwhelming choices or tasks, causing snap judgments that are often suboptimal. Stress amplifies these issues by triggering survival mode responses in the brain, making it challenging to evaluate options logically or plan long-term. For example, under stress, someone may choose instant gratification, such as overeating or impulsive spending, rather than considering healthier alternatives for their future wellbeing.

How does reduced Pavlovian value updating explain repeated mistakes?

Reduced Pavlovian value updating is a condition studied by neuroscientists, describing how some individuals continue responding to cues that formerly signaled positive outcomes, even when those cues now lead to negative results. For instance, someone feeling sad might turn to comfort food for relief if it’s previously provided solace, even when it leads to health issues or weight gain. Research published in The Journal of Neuroscience highlights that such maladaptive behavior results from difficulties in reassessing risks when circumstances change. The brain struggles to update learned associations, causing persistence in harmful habits. This phenomenon is especially prominent in those with anxiety, compulsive disorders, or addiction.

Can restaurants help individuals make better dining decisions?

Restaurants play an essential role in fostering better choices by offering nutrient-packed dishes that support brain health and reduce stress. By including antioxidants like berries, lean proteins rich in omega-3s, and Mediterranean herbs in their menus, restaurants can combat oxidative stress and improve mental clarity for diners. In Malta, MELA AI highlights eateries dedicated to health-conscious dining by awarding them the prestigious MELA sticker, which signifies nutritional excellence. If you’re looking for nearby restaurants that prioritize your wellbeing, explore MELA AI – Malta Restaurants Directory for options tailored to healthier eating.

How does diet influence decision-making and mental clarity?

Diet directly affects brain function and cognitive clarity. Fried foods and refined sugars may lead to brain fog and sluggishness, while antioxidants, omega-3 fatty acids, and B vitamins actively enhance brain health. Foods rich in omega-3s, like salmon and walnuts, also reduce anxiety, potentially counteracting impulsive decision-making. Additionally, leafy vegetables, legumes, and Mediterranean ingredients such as olive oil combat oxidative stress, improving long-term decision-making abilities. Incorporating these nutrients into daily meals helps the brain process cues more effectively, decreasing the likelihood of repeating poor choices.

What should diners look for when choosing healthier foods at restaurants?

When dining out, prioritize dishes with fresh, unprocessed ingredients, lean proteins, and antioxidant-rich vegetables. Look for menu items offering omega-3-rich seafood, whole grains, and nutrient-packed appetizers featuring Mediterranean herbs like rosemary and oregano. Always ask about cooking methods, as steamed or grilled options retain higher nutritional value than fried dishes. Restaurants in Malta often emphasize Mediterranean principles, and you can discover these healthier menus through platforms like MELA AI’s restaurant directory to support your next dining choice.

How does stress impact decision-making abilities?

Stress compromises the brain’s ability to assess options logically, favoring immediate relief or gratification. Elevated cortisol levels reduce brain flexibility, reinforcing habitual or snap decisions rather than adaptive choices. For example, surveys during significant stress periods, like the COVID-19 pandemic, revealed a spike in “easy” decision-making such as overeating or binge-watching instead of productive activities. Managing stress with practices like meditation, regular exercise, and nutrition-focused meal planning can significantly improve cognitive evaluation and break cycles of harmful decisions.

Why is Mediterranean cuisine aligned with better decision-making and overall health?

Mediterranean cuisine prioritizes fresh vegetables, lean proteins, legumes, and olive oil, all vital components that enhance cognitive function and emotional resilience. Dishes such as grilled fish with herbs or vegetarian platters consisting of grains and legumes are high in antioxidants and omega-3s, fostering mental clarity. Malta’s culinary traditions naturally emphasize these ingredients, creating ideal opportunities for health-forward eating. To find restaurants offering authentic Mediterranean options, check MELA AI’s directory of nutrient-focused Maltese eateries for flavorful, wholesome meals.

Can habitual patterns in bad decision-making be changed?

Yes, breaking the cycle of repetitive bad habits involves conscious effort, education, and behavioral tools. Start by identifying underlying triggers like stress, fatigue, or environmental cues. Integrate relaxation practices such as meditation or mindful eating, and adopt nutrient-rich diets that stabilize emotional responses. Visiting restaurants that emphasize healthy preparation methods can also support better choices. Platforms like MELA AI offer directories for diners seeking scientifically-backed, health-conscious dishes in Malta, encouraging smarter meal decisions every day.

How can restaurants enhance their appeal to health-focused diners?

Restaurants aiming to attract wellness-oriented customers should highlight menu items rich in essential nutrients like omega-3s, antioxidants, and B vitamins. Transparent sourcing, fresh herbs, and low-fat cooking methods boost customer trust in health benefits. By joining platforms like MELA AI, restaurants in Malta and Gozo can showcase their dedication to healthy dining and earn prestigious recognition through the MELA sticker. This not only increases their visibility among health-conscious diners but also establishes their reputation as leaders in nutrient-rich menu offerings.

What tools are available to find Malta’s healthiest restaurant menus?

Diners searching for nutrient-focused Mediterranean cuisines in Malta can use MELA AI to explore an extensive directory committed to quality and nutrition. MELA AI identifies restaurants that incorporate fresh, antioxidant-packed ingredients, ensuring customers make informed and wellness-centered dining choices. Whether you’re prioritizing omega-3-rich seafood, vegetable-forward dishes, or sustainable eating practices, MELA AI connects you to restaurants ready to support lasting health improvements.


About the Author

Violetta Bonenkamp, also known as MeanCEO, is an experienced startup founder with an impressive educational background including an MBA and four other higher education degrees. She has over 20 years of work experience across multiple countries, including 5 years as a solopreneur and serial entrepreneur. Throughout her startup experience she has applied for multiple startup grants at the EU level, in the Netherlands and Malta, and her startups received quite a few of those. She’s been living, studying and working in many countries around the globe and her extensive multicultural experience has influenced her immensely.

Violetta is a true multiple specialist who has built expertise in Linguistics, Education, Business Management, Blockchain, Entrepreneurship, Intellectual Property, Game Design, AI, SEO, Digital Marketing, cyber security and zero code automations. Her extensive educational journey includes a Master of Arts in Linguistics and Education, an Advanced Master in Linguistics from Belgium (2006-2007), an MBA from Blekinge Institute of Technology in Sweden (2006-2008), and an Erasmus Mundus joint program European Master of Higher Education from universities in Norway, Finland, and Portugal (2009).

She is the founder of Fe/male Switch, a startup game that encourages women to enter STEM fields, and also leads CADChain, and multiple other projects like the Directory of 1,000 Startup Cities with a proprietary MeanCEO Index that ranks cities for female entrepreneurs. Violetta created the “gamepreneurship” methodology, which forms the scientific basis of her startup game. She also builds a lot of SEO tools for startups. Her achievements include being named one of the top 100 women in Europe by EU Startups in 2022 and being nominated for Impact Person of the year at the Dutch Blockchain Week. She is an author with Sifted and a speaker at different Universities. Recently she published a book on Startup Idea Validation the right way: from zero to first customers and beyond, launched a Directory of 1,500+ websites for startups to list themselves in order to gain traction and build backlinks and is building MELA AI to help local restaurants in Malta get more visibility online.

For the past several years Violetta has been living between the Netherlands and Malta, while also regularly traveling to different destinations around the globe, usually due to her entrepreneurial activities. This has led her to start writing about different locations and amenities from the point of view of an entrepreneur. Here’s her recent article about the best hotels in Italy to work from.

MELA AI - Behavioral Science News: Why People Will Keep Making Bad Decisions in 2026 and How Nutrition Can Help | Why some people keep making the same bad decisions

Violetta Bonenkamp

Violetta Bonenkamp, also known as MeanCEO, is an experienced startup founder with an impressive educational background including an MBA and four other higher education degrees. She has over 20 years of work experience across multiple countries, including 5 years as a solopreneur and serial entrepreneur. Throughout her startup experience she has applied for multiple startup grants at the EU level, in the Netherlands and Malta, and her startups received quite a few of those. She’s been living, studying and working in many countries around the globe and her extensive multicultural experience has influenced her immensely.