Nutrition and Brain Health

Smart study habits aren’t the only way to ensure you do well in school. Proper nutrition can have a positive impact on student performance, particularly when it comes to improving your learning, memory, and cognitive function. Conversely, poor nutrition can negatively impact everything from your ability to focus to your quality of sleep. Read on to learn more about nutrition and brain health.

The Basics of Proper Nutrition

  • A balanced, nutritious diet helps you stay healthy and avoid chronic illnesses. The best way to have a nutritious diet, according to the Dietary Guidelines for Americans, is to focus on eating a variety of nutrient-dense food and beverages in each food group. The different food groups are fruits, vegetables, grains, protein, and dairy.
  • Nutrient-dense foods have a variety of vitamins, minerals, and other necessary nutrients with little to no added sugar, sodium, or saturated fats.
  • A balanced diet includes:
    • Vegetables of all types and colors—starchy vegetables like potatoes, dark leafy greens like kale and spinach, bell peppers, cauliflower, broccoli, beans, peas, and lentils.
    • Fruits, especially whole fruits like apples, oranges, bananas, grapes, mangos, pineapple, cherries, berries, and more.
    • Grains, at least half of which are whole grain.
    • Dairy, including fat-free or low-fat milk, yogurt, cheese, and/or lactose-free versions, and fortified soy beverages.
    • Protein, including lean meats, eggs, seafood, beans, peas, lentils, nuts, seeds, and soy products.

How Does Nutrition Impact Brain Health?

Your brain needs food to function. It’s constantly analyzing information your body takes in through your senses of sight, smell, hearing, touch, and taste. It uses this information to think and solve problems. Even at night, your brain is working! This is why it’s so important to feed your brain properly.

Each food group is necessary for proper brain function:

  • Healthy fats especially omega-3 fatty acids, support memory and learning. Cells and a majority of your brain are made up of fat as well.
  • Proteins are necessary to produce neurotransmitters. Neurotransmitters are essential for learning, memory, and emotional regulation.
  • Carbohydrates are digested into glucose which provides energy to your brain.
  • Fruits and vegetables are filled with beneficial micronutrients, like antioxidants. Antioxidants found in fruits like berries can reduce inflammation, and help the brain generate cells and neurotransmitters which boost learning and memory.

According to a scientific analysis, proper cognitive development in infants and children relies on adequate nutrition. Some of the things found to be beneficial were increased iron and multi-nutrients, as well as increased consumption of fish.

Just as healthy fats improve cognitive function, excess consumption of saturated fats leads to cognitive decline and negatively affects children’s memory. Saturated fats are found in foods like butter, ghee, cream, and coconut oil.

Diets high in fat and sugar can seriously alter the brain regions used for memory, learning, and reward systems. High-fat and high-sugar foods take over the reward system in your brain making you want more and more, which can lead to overeating and cognitive decline.

Other Ways Nutrition Can Have an Impact

Sleep

Sleep is essential to helping children and adolescents grow and develop. It’s also important for memory and learning. Nutrient-dense foods help children have better quality sleep, while foods lacking nutrients like processed foods and fast foods are associated with poorer sleep quality in children. Soda consumption is also associated with less sleep.

Mood & Emotions

Overeating, eating a diet high in fat, or eating a diet that does not meet nutritional needs can cause inflammation in your cells, particularly in the parts of your brain that control cognition and emotion. This is how a poor diet can lead to poor emotional regulation and even depressive symptoms. Scientists observed this even in young children, which is why starting good eating habits and proper nutrition at a young age is so important.

Good nutrition gives your brain the VIP treatment it deserves! And when it comes to acing your classes, tutoring can put your well-nourished brain to the test by reviewing material and learning new concepts. By feeding your brain right and getting that extra help when needed, you’re setting yourself up for academic success!

Sign Up for Tutoring Today!

Learn more or schedule your first session by calling or emailing us today.

Sources

U.S. Department of Agriculture and U.S. Department of Health and Human Services. Dietary Guidelines for Americans, 2020-2025. 9th Edition. December 2020. Available at DietaryGuidelines.gov

U.S. Department of Agriculture. (n.d.). What is MyPlate? https://www.myplate.gov/eat-healthy/what-is-myplate

Roberts, M., Tolar-Peterson, T., Reynolds, A., Wall, C., Reeder, N., & Rico Mendez, G. (2022). The Effects of Nutritional Interventions on the Cognitive Development of Preschool-Age Children: A Systematic Review. Nutrients, 14(3), 532. https://doi.org/10.3390/nu14030532

Naveed, S., Lakka, T., & Haapala, E. A. (2020). An Overview on the Associations between Health Behaviors and Brain Health in Children and Adolescents with Special Reference to Diet Quality. International Journal of Environmental Research and Public Health, 17(3), 953. https://doi.org/10.3390/ijerph17030953

Holmes, J. F., St. Laurent, C. W., & Spencer, R. M. C. (2021). Unhealthy diet is associated with poor sleep in preschool-aged children. Journal of Genetic Psychology, 182(5), 289–303. https://doi.org/10.1080/00221325.2021.1905598

Ahmad F, Hasan H, Abdelhady S, Fakih W, Osman N, Shaito A and Kobeissy F (2021) Healthy Meal, Happy Brain: How Diet Affects Brain Functioning. Front. Young Minds. 9:578214. doi: 10.3389/frym.2021.578214

Spencer, S.J., Korosi, A., Layé, S. et al. Food for thought: how nutrition impacts cognition and emotion. npj Sci Food 1, 7 (2017). https://doi.org/10.1038/s41538-017-0008-y

Strategies for Overcoming Math Anxiety: Tips from Expert Math Tutors

Math is tough and causes anxiety for many students. We asked our expert math tutors for advice on managing math anxiety. Read through their tips below.

About Our Math Tutors

All three of our math tutors interviewed in this article are experts with years of tutoring experience.

  • Muan is a math and physics tutor. Muan went through SPUSD before entering CSULA at the age of 14, where he earned a B.S. in Physics with a minor in History.
  • Amber is a math, biology, and chemistry tutor. During the day, she is a high school STEM teacher. She received her B.S. and M.S. in Biomedical Engineering from USC.
  • Nathan is a math and computer science tutor. He is a Pasadena local who went to Flintridge Prep before earning a B.S. in Computer Science from Rice University.

What causes math anxiety for students?

The connection between math and emotional stress, along with the resulting anxiety, is understandable. When faced with the challenge of learning math, failure is often seen as a sign of incompetence, which is not the right perspective. Failure is actually a stepping stone to progress. However, when failure leads to negative emotions like lower grades or social embarrassment, our natural response is to avoid further failure. This typically leads to disengagement from learning, which perpetuates a cycle of anxiety and failure. – Muan M.

Many students have a “fixed mindset” when it comes to their skill in math, meaning they believe that math aptitude is an intrinsic talent rather than a skill they build over time. This creates problems for students because it makes them believe that they cannot improve and that there is little reason to try to improve. – Amber H.

Math anxiety has many causes, including negative classroom experiences and poor math performance. Math anxiety can also cause a negative feedback loop in which poor math performances cause worse math anxiety, which can in turn cause worse math performances. – Nathan P.

How can tutoring help students lower their math anxiety?

It’s easy to get discouraged when it feels like our efforts are not yielding the desired results. Without a sense of effective agency and responsibility in our attempts to improve, it becomes difficult to persist in studying or completing homework. If our efforts don’t lead to meaningful outcomes, why bother trying? This is why tutoring is valuable for struggling students. A tutor can offer guidance not only in the subject matter but also in metacognition—the ability to understand and regulate one’s own thinking processes. The role of a tutor goes beyond patching up knowledge gaps. A tutor helps students develop the skills and confidence to effectively handle future failures on their own. Students should be reassured that it’s okay to be inexperienced and that lack of understanding, not inherent ability, is the cause. – Muan M.

Tutoring gives students a judgment-free zone where they can ask questions about math. In a large classroom, many students will not ask questions out of fear of being judged by their peers. With a tutor in a one-to-one setting, this fear of judgment goes away, giving many students the freedom to ask questions and get clarification. – Amber H.

Tutoring gives students a chance to prove their skills in math, which can help to break the math anxiety cycle. Specifically, taking them out of a classroom that might be providing negative experiences and giving them a more personal, nurturing environment can do wonders. Also, the time spent in a one-on-one tutoring session can help immensely their grasp of math concepts, which will help them with any math anxiety. – Nathan P.

How do you personally help students feel more confident and less anxious about math?

There are two types of anxiety to address: high-stakes anxiety (during formal assessments) and low-stakes anxiety (pervasive in the learning process and life in general). High-stakes anxiety can be overcome with time and persistence by reinforcing the student’s self-confidence through tangible achievements in school and effective learning. However, reducing low-stakes anxiety during the learning process itself is also important. As a tutor, I aim to create a supportive environment, making learning enjoyable rather than dreadful. Engaging with anecdotes, incorporating small breaks, and maintaining a positive emotional state despite setbacks all contribute to this. – Muan M.

Admitting that you don’t know something takes a lot of vulnerability! Therefore, I make sure first and foremost that students feel like they are in a safe, non-judgmental environment. That way, they feel free to be vulnerable and ask questions. The first step to building rapport with a student is always to create a safe space for students to express themselves. – Amber H.

I personally help students feel less anxious about math by celebrating little victories in every session and listening to them when they express their feelings. I have always been a very encouraging person and a great listener, and have found that both are great ways to help others overcome their anxieties. – Nathan P.

Aside from tutoring, what can students do for themselves to overcome their anxiety?

Dealing with anxiety can be challenging. Personally, I’ve found that having a support network is immensely helpful in reducing negative emotions, including anxiety. Spending time with family or friends doing enjoyable activities can make a significant difference. Exercise has also been proven to reduce stress and improve mood. – Muan M.

Students can start by phasing out negative self-talk, such as “I’m just bad at math” or “Math is terrible.” These phrases treat math skills as fixed and intrinsic. Instead, students should replace these phrases with things like “I don’t know how to do this yet.” Introducing “yet” to this phrase shifts the focus to improvement and growth. Parents can help too by redirecting negative self-talk when they hear it. – Amber H.

Students can utilize deep breathing techniques such as the box breathing method to calm themselves when they feel their math anxiety taking control. They can also use more traditional therapy to help overcome greater anxiety issues. – Nathan P.

Get Expert Help for Any Math Subject

Our math tutors can help students of all ages and backgrounds:

Sign Up for Math Tutoring Today!

If your student is struggling with math, there is hope! Tutoring is the most effective way to improve a student’s understanding of math concepts, which helps to ease anxiety surrounding the subject. Learn more or schedule your first session by calling or emailing us today.

The Impact of Exercise on Academic Performance

Today, we’re discussing the incredible impact of exercise on academic performance. When children and adolescents stay active, they experience higher levels of fitness, lower body fat, and stronger muscles and bones compared to those who are more sedentary.

Additionally, physical activity enhances cognitive abilities, which means improved academic performance, sharper memory, and better overall thinking skills. On top of that, it can even help alleviate symptoms of depression. So, encouraging your students to get moving is a fantastic way to support their physical and mental well-being


The Scientific Impact of Exercise on Academic Performance

The FITKids study by Hillman et al. (2018) explored the effects of physical activity on conflict monitoring in young individuals. Conflict monitoring is the cognitive process of detecting and managing conflicting information. The findings revealed that regular physical activity has a positive impact on conflict monitoring abilities.

Improved conflict monitoring abilities can improve decision-making skills, problem-solving skills, and cognitive flexibility, which are all crucial for academic success.

In another study, Chomitz et al. (2009) investigated the association between physical fitness and academic achievement in third- and fifth-grade students. The researchers collected data on cardiovascular endurance, body mass index, and muscular strength and endurance. Academic achievement was assessed using standardized tests in reading and math.

The study revealed that students who demonstrated higher levels of physical fitness also performed better academically, particularly in the areas of reading and math. The findings also suggested that higher levels of physical fitness were associated with improved cognitive behaviors, such as attention, memory, and problem-solving skills.


Recommended Exercise Guidelines

According to the CDC, children and adolescents aged 6-17 years old should get 60 minutes or more of moderate to intense physical activity daily. Most of those 60 minutes should be spent doing a moderate to vigorous aerobic activity. Think running, bike riding, or a sport like soccer or basketball. This hour of moderate to vigorous activity should be done at least 3 days a week.

A portion of the daily 60-minute activity should also include a muscle-strengthening activity. Muscle-strengthening activities should also be done at least 3 days per week. Climbing trees or playing on a play structure with ladders, ropes, and slides are considered muscle-strengthening activities. Adolescents might consider using weight machines, resistance bands, or hand-held weights to strengthen muscles.

Part of the daily 60-minute activity should include bone-strengthening physical activities as well. Hopping, skipping, or jumping are examples of bone-strengthening activities.

Many children and adolescents likely already meet the recommended exercise guidelines by playing daily at recess, visiting parks, or participating in a sport with weekly practices.


Conclusion

It’s important for children and adolescents to build healthy habits and have an active lifestyle. Exercise has a proven positive impact on academic performance and cognitive development. Parents and guardians should encourage their students to be active every day.

If your active student needs help preparing for exams, completing homework, or just generally needs academic support, contact Hodis Learning & Music. Call us or request a call back to learn more and book your first session today!


Citations

Hillman, C. H., Pontifex, M. B., Raine, L. B., Castelli, D. M., Hall, E. E., & Kramer, A. F. (2018). Effects of the FITKids physical activity randomized controlled trial on conflict monitoring in youth.

Chomitz, V. R., Slining, M. M., McGowan, R. J., Mitchell, S. E., Dawson, G. F., & Hacker, K. A. (2009). Is there a relationship between physical fitness and academic achievement? Positive results from public school children in the northeastern United States.Centers for Disease Control and Prevention. (n.d.).

Centers for Disease Control and Prevention. (n.d.). Physical Activity Guidelines for Children and Adolescents. www.cdc.gov/healthyschools/physicalactivity/guidelines

University of Nebraska-Lincoln. (n.d.). Physical Activity: Kids and Teens. food.unl.edu/article/physical-activity-kids-and-teens