Diet 101: Nutrition for Gamers

Expert Opinion

  • Proper nutrition optimizes gaming performance, cognitive function, and energy levels. A balanced diet with nutrients like omega-3s, B vitamins, and antioxidants supports brain health, enhancing focus, stamina, reaction time, and reflexes.
  • Gamers should recognize symptoms of poor dietary habits such as fatigue, poor concentration, weight fluctuations, digestive problems, and mood swings. These symptoms highlight the need for intervention and improved eating habits to prioritize well-being and gaming performance.
  • Implementing practical strategies like meal planning, regular meals, mindful eating, seeking professional guidance, and building a supportive environment within gaming communities can enhance eating habits and promote recovery.


In this article, we will explore the topic of eating issues among gamers and shed light on the symptoms and causes of poor dietary habits within this demographic. Understanding the challenges and factors influencing eating patterns in gamers is crucial for promoting their overall health and performance. Practical recommendations will also be made with an eye toward enhancing cognitive performance.

Symptoms of Poor Dietary Habits in Gamers

Gamers, like any other individuals, can experience various symptoms resulting from poor dietary habits. It’s important to be aware of these signs as they may indicate the need for intervention and improved eating habits. Some common symptoms include:

  1. Fatigue and Low Energy Levels: Inadequate nutrition can lead to low energy levels, making gamers feel tired and sluggish during gameplay or training sessions. This can impact their performance and overall gaming experience.
  2. Poor Concentration and Mental Fog: Unhealthy eating patterns can affect cognitive function, causing difficulties in focusing, problem-solving, and making quick decisions in-game. Gamers may experience mental fog or reduced alertness.
  3. Weight Fluctuations and Body Composition Issues: Irregular eating habits, such as excessive snacking (see snacking article for more details), skipping meals, or consuming high-calorie fast food, can contribute to weight fluctuations and negatively affect body composition. Gamers may notice weight gain, muscle loss, or difficulty maintaining a healthy weight.
  4. Digestive Problems: Poor dietary choices, such as consuming high-sugar or high-fat foods, can lead to digestive issues like bloating, constipation, or acid reflux. These problems can cause discomfort and disrupt gameplay or training routines.
  5. Mood Swings and Irritability: Imbalanced nutrition can impact mood regulation, leading to mood swings, irritability, and increased stress levels. This can influence gamers’ overall well-being and their interactions with teammates and the gaming community.

It’s important to note that experiencing one or more of these symptoms doesn’t necessarily indicate a specific clinical issue, but rather highlights the potential consequences of poor dietary habits within the gamer population.

Causes of Poor Eating Habits in Gamers and Esports Athletes

Understanding the underlying causes of poor eating habits among gamers and esports athletes is crucial for developing effective strategies to address these issues. Several factors contribute to the development of unhealthy eating patterns within this population:

  1. Time Constraints and Demanding Schedules: Gamers often have busy schedules, with long gaming sessions, competitions, and streaming responsibilities. These time constraints can lead to irregular eating patterns, reliance on convenient but unhealthy food options, and skipping meals.
  2. Sedentary Lifestyle: Gaming and esports often involve long periods of sitting or minimal physical activity. A sedentary lifestyle can impact metabolism, appetite regulation, and overall health. It may also lead to mindless eating or snacking while gaming.
  3. Stress and Emotional Factors: The competitive nature of gaming and esports, along with the pressure to perform well, can induce stress and emotional strain. Some individuals may turn to food as a coping mechanism, leading to emotional eating or binge eating episodes.
  4. Lack of Nutritional Education: Many gamers and esports athletes may lack proper nutritional education and awareness. This can result in poor food choices, inadequate meal planning, and a limited understanding of the impact of nutrition on overall health and performance.

Strategies to Improve Eating Habits and Promote Recovery

Recognizing the importance of healthy eating habits in optimizing gaming performance and overall well-being, there are several strategies that gamers and esports athletes can implement to improve their dietary habits:

  1. Meal Planning and Preparation: Taking the time to plan and prepare meals in advance can help ensure a consistent intake of nutritious foods. This includes incorporating a variety of fruits, vegetables, whole grains, lean proteins, and healthy fats into the diet.
  2. Prioritizing Regular Meals: Establishing a routine for regular meals can help avoid skipping meals or relying on unhealthy snacks. Aim for balanced meals that provide essential nutrients and energy to sustain gaming sessions and training.
  3. Mindful Eating: Practicing mindful eating involves being present and attentive while consuming meals or snacks. This approach encourages awareness of hunger and fullness cues, as well as the enjoyment of food without distractions.
  4. Seeking Professional Guidance: Consulting a registered dietitian or nutritionist who specializes in esports nutrition can provide tailored guidance and support. These professionals can help create personalized meal plans, address specific dietary needs, and offer strategies to overcome challenges.
  5. Building a Supportive Environment: Surrounding oneself with a supportive network of friends, teammates, or family members who understand the importance of healthy eating can help reinforce positive habits. Encouraging teamwork in promoting healthy eating habits within gaming communities can be beneficial.

By implementing these strategies and making gradual changes to their eating habits, gamers and esports athletes can work towards improving their overall health, energy levels, cognitive function, and gaming performance.

Specific Energy, Macro, and Micro Needs 


Calories are essential for energy, even in sedentary sports like gaming. Elite chess players can burn up to 6,000 calories a day during tournaments. Determining your calorie requirements involves factors like age, gender, genetics, body composition, and training type. For accurate results, consider an RMR test (under $100) or consult a dietitian. Avoid generic online calculators designed for average Americans. Use these formulas:

  1. Calculate Resting Metabolic Rate (RMR):
    1. If you have body composition data:
      1. RMR = 370 + 21.6 x LBM (kg)  
    2. If you do not have body composition data:
      1. Males: RMR = 66.5 + (13.8 × weight in kg) + (5.0 × height in cm) – (6.8 × age in years) 
      2. Females: RMR = 655.1 + (9.6 × weight in kg) + (1.8 × height in cm) – (4.7 × age in years)
  2. Multiply RMR by your activity factor (assuming regular exercise):
    1. Sedentary (little or no exercise): 1.25 
    2. Mostly sedentary + 3-6 days of weight training or light cardio: 1.35
    3. Lightly Active + 3-6 days of weight training or light cardio: 1.50
    4. Highly Active + 3-6 days of weight training or light cardio: 1.75

The final value estimates your calorie needs for your activity level. It serves as a starting point, but adjust based on personal observation. For example, if the formula suggests 2,000 calories for weight maintenance but you’re losing weight, increase your intake accordingly.


  1. Protein: Protein is crucial for muscle building, neurotransmitter synthesis, hormone production, energy, and immune function. Esports athletes should consume approximately 1.2-2.0 g/kg/day of protein. Distribute protein intake evenly throughout the day, aiming for 0.4 g/kg every 3-5 hours. Animal sources provide complete protein and are more bioavailable. Include fish, poultry, lean meats, eggs, and dairy. Supplements can be helpful when dietary protein needs are challenging to meet.
  2. Fat: Fats are essential for brain health and nutrient absorption. Consume at least 1 g/kg/day, focusing on beneficial fats from cold-water fish, plant sources, avocados, oils, eggs, nuts, and seeds. Be mindful of energy density to avoid excessive calorie intake. Dietary fats support hormone synthesis, so avoid low-fat diets. Minimize consumption of fried foods, high-fat snacks, and unhealthy dressings.
  3. Carbohydrates: You can give the remainder of your calories to carbs. Carbs are vital for high-intensity physical efforts AND brain performance. They are the brain’s preferred fuel source. Insufficient carb intake can lead to muscle and organ breakdown, mood disturbances, and weakened immune health. Choose quality carbs like non-starchy vegetables, fruits, beans, and whole grains. Avoid processed cereals, sugary drinks, and unhealthy snacks.


Micronutrients are covered if you follow the previous guidelines: 

  • Eat a balanced diet without eliminating food groups.
  • Consume at least one serving of fruits and vegetables per 1000 calories.
  • Opt for whole foods 90% of the time.
    • Whole foods are those that come from nature, like animals, plants, and natural sources .
  • Minimize processed foods with lengthy ingredient lists. 
  • Get an annual physical to check for any micronutrient deficiencies and address them through specific foods or supplements if necessary. 

Specific Foods to Eat and Avoid

Eat More:

  • Vegetables, specifically green leafy veg
  • Nuts
  • Berries
  • Beans/legumes
  • Whole grains
  • Fish
  • Poultry
  • Olive Oil

Eat Less:

  • Processed meats
  • Fried and fast foods
  • Pastry and sweets
  • Butter
  • Cheese

The Science 

Understanding the science behind the relationship between nutrition and gaming performance can shed light on the importance of healthy eating habits for gamers and esports athletes. Here are some key notes:

  • You are what you eat – parts of your brain are undergoing changeover across the entire lifespan. The quality of the building blocks determines the quality of the built product.
  • Your brain has unique fuel requirements, giving the brain the right fuel to use enhances all functions.

Let’s take a look at some specific examples:

  1. Cognitive Function and Focus: Proper nutrition plays a significant role in cognitive function, including attention, memory, and focus. Essential nutrients, such as omega-3 fatty acids, B vitamins, and antioxidants, support brain health and optimize cognitive performance during gaming sessions.
  2. Energy Levels and Sustained Stamina: The energy demands of gaming and esports activities require adequate fueling. Consuming balanced meals and snacks can provide sustained energy levels, prevent fatigue, and enhance endurance during gaming sessions.
  3. Reaction Time and Reflexes: Quick reflexes and rapid decision-making are essential in gaming. Nutrients like carbohydrates, which provide a readily available source of energy, can positively influence reaction time and reflexes.
  4. Inflammation and Recovery: The intense physical and mental demands of gaming can lead to inflammation and muscle fatigue. Consuming an anti-inflammatory diet rich in fruits, vegetables, and omega-3 fatty acids can aid in recovery and reduce the risk of overuse injuries.
  5. Gut-Brain Axis: Emerging research suggests a strong connection between gut health and brain function. A balanced diet that supports gut health, including probiotic-rich foods and fiber, may have positive effects on cognitive performance, mood regulation, and overall well-being.

Preventative Approach to Promote Healthy Eating Habits

Taking a preventative approach to promoting healthy eating habits can have long-term benefits for gamers and esports athletes. By implementing the following strategies, individuals can develop a sustainable and nourishing relationship with food:

  1. Education and Awareness: Providing comprehensive nutritional education tailored to the gaming population can empower individuals to make informed choices about their dietary habits. This includes raising awareness of the impact of nutrition on gaming performance, overall health, and well-being.
  2. Peer Support and Role Modeling: Encouraging positive peer support within gaming communities can create an environment that values and promotes healthy eating habits. Role models, such as professional gamers who prioritize nutrition, can inspire others to adopt similar habits.
  3. Integration of Nutrition into Training Programs: Incorporating nutrition education and support into training programs for gamers and esports athletes can reinforce the importance of healthy eating as an integral part of their overall performance enhancement strategy.
  4. Collaboration with Health Professionals: Collaborating with healthcare professionals, such as sports dietitians and psychologists, can provide specialized guidance and support in addressing the unique nutritional and psychological challenges faced by gamers and esports athletes.

By adopting a preventative approach and recognizing the significant role of nutrition in gaming performance, the gaming community can work towards establishing a culture that prioritizes and supports healthy eating habits.



Questions, comments, thoughts? let us know below!

No Comments

Post A Comment