Let’s boost mental health and use neuroscience to guide us, shall we? Mental health awareness week may be over, but continuing to dedicate ourselves to advancing quality of life with improved mental health is something I recommend be ongoing. Today I’m highlighting some of the ways the neuroscience shows us we can improve our mental well-being on a daily basis.

Neuroscience is the scientific study of the nervous system, and has provided profound insights into how our brains function. These insights have enabled the development of practical strategies to boost mental health and well-being that I use within my clinic and upon my training courses, but also offers much that any of us can apply on a daily basis to boost mental health and well-being. By understanding some of the intricate workings of the brain, we can apply certain neuroscientific principles to enhance our psychological health. Today, we’re looking at ways to boost mental health, supported by neuroscientific research…

Practising Mindfulness

Mindfulness involves paying attention to the present moment without judgment. Neuroscientific research has shown that mindfulness can lead to structural changes in the brain. A study by Hölzel et al. (2011) demonstrated that mindfulness practice increases the density of grey matter in the hippocampus, a region associated with memory and learning, and reduces the volume of the amygdala, which is involved in stress and anxiety.

Reduces Stress: By decreasing the amygdala’s activity, mindfulness can lower stress levels.
Improves Focus: Enhances the prefrontal cortex, improving attention and cognitive flexibility.
Enhances Emotional Regulation: Strengthens the connections between the prefrontal cortex and the amygdala, aiding in better emotional control.

Engaging in Physical Exercise

Physical exercise is not only beneficial for physical health but also for mental well-being. Exercise stimulates the release of endorphins, which are chemicals in the brain that act as natural painkillers and mood elevators.

Neuroscience Behind It:
Exercise promotes neurogenesis, the creation of new neurons, particularly in the hippocampus. According to a study by Erickson et al. (2011), regular physical activity increases the size of the hippocampus, leading to improved memory and cognitive function.

Reduces Depression and Anxiety: Boosts the production of neurotransmitters like serotonin and norepinephrine.
Enhances Cognitive Function: Improves neuroplasticity, the brain’s ability to adapt and form new connections.
Increases Energy Levels: Enhances overall brain function, leading to increased alertness and energy.

Read these excellent articles for more on this topic:

Ways Physical Exercise Boosts Mental Health
How Your Mental Health Effects Your Physical Health

Prioritising Sleep

Sleep is crucial for brain health and overall mental well-being. Neuroscience shows that sleep facilitates the brain’s ability to process and consolidate memories.

Neuroscience Behind It:
During sleep, the brain undergoes a process of clearing out toxins, including beta-amyloid, a protein linked to Alzheimer’s disease. Sleep also plays a role in synaptic plasticity, which is essential for learning and memory.

Enhances Memory: Consolidates learning and memory.
Improves Mood: Regulates neurotransmitters that affect mood, such as serotonin and dopamine.
Reduces Stress: Lowers cortisol levels, the stress hormone.

Cultivating Gratitude

Gratitude has been shown to have numerous mental health benefits. Practising gratitude can change the brain’s neural pathways and promote positive thinking.

Neuroscience Behind It:
Research by Fox et al. (2015) indicates that gratitude activates the brain regions associated with dopamine production, the hypothalamus, and the ventral tegmental area, which are involved in reward processing. Read this article for more on The Science of Gratitude.

Enhances Well-being: Increases the production of dopamine, enhancing feelings of happiness.
Improves Sleep: Reduces stress and anxiety, leading to better sleep quality.
Strengthens Relationships: Promotes social bonding and empathy.

Learning New Skills

Engaging in lifelong learning and acquiring new skills can keep the brain sharp and resilient. The process of learning stimulates the brain and fosters neuroplasticity.

Neuroscience Behind It:
Learning new skills enhances the connectivity between neurons, creating new neural pathways. According to a study by Draganski et al. (2006), learning a new skill like juggling can lead to an increase in grey matter in areas related to visual and motor functions.

Boosts Cognitive Function: Improves memory and problem-solving skills.
Reduces the Risk of Cognitive Decline: Keeps the brain active and engaged, reducing the risk of neurodegenerative diseases.
Enhances Self-Efficacy: Builds confidence and a sense of accomplishment.

Social Connections

Human beings are inherently social creatures. Maintaining strong social connections is essential for mental health.

Neuroscience Behind It:
Social interactions stimulate the release of oxytocin, a hormone that promotes feelings of trust and bonding. A study by Berkman and Syme (1979) found that individuals with strong social ties had better mental health outcomes and lower mortality rates.

Reduces Stress and Anxiety: Social support lowers cortisol levels.
Increases Happiness: Promotes the release of endorphins and oxytocin.
Enhances Resilience: Provides emotional support during challenging times.

Read these two excellent articles for more on this topic:

The Health Benefits of Real-Life Social Interaction
10 Ways to Connect better With Others

Practising Meditation

Meditation, much like mindfulness, has significant benefits for the brain and mental health. Regular meditation practice can lead to lasting changes in brain structure and function.

Neuroscience Behind It:
Meditation has been shown to increase grey matter in the prefrontal cortex and decrease the size of the amygdala. A study by Tang et al. (2015) demonstrated that short-term meditation practice can improve attention and self-regulation.

Improves Focus and Attention: Enhances the prefrontal cortex’s functioning.
Reduces Anxiety: Decreases activity in the default mode network, which is involved in self-referential thoughts and worry.
Enhances Emotional Well-being: Increases the production of neurotransmitters like serotonin and GABA.

In addition to the mindfulness and meditation mentioned in this article, self-hypnosis has the capacity to do an array of wonderful things to your brain, I have a page with lots and lots of free self-hypnosis resources: Learn Self-Hypnosis Here

Eating a Brain-Healthy Diet

Nutrition plays a critical role in brain health and mental well-being. Consuming a balanced diet rich in essential nutrients can support brain function.

Neuroscience Behind It:
Certain nutrients, such as omega-3 fatty acids, antioxidants, and vitamins, are vital for brain health. Omega-3 fatty acids, for example, are crucial for maintaining the structural integrity of brain cells. A study by Gómez-Pinilla (2008) highlights the impact of diet on brain plasticity and cognitive function.

Enhances Cognitive Function: Supports neurogenesis and synaptic plasticity.
Reduces Inflammation: Antioxidants help reduce inflammation, which is linked to depression and anxiety.
Improves Mood: Certain foods can influence neurotransmitter production, such as serotonin and dopamine.

Reducing Screen Time

Excessive screen time, particularly on social media, can have negative effects on mental health. Managing and reducing screen time can improve overall well-being.

Neuroscience Behind It:
Excessive screen time has been linked to changes in brain structure, particularly in areas involved in attention and impulse control. A study by Lin et al. (2012) found that internet addiction could lead to abnormalities in the brain’s white matter, affecting communication between brain regions.

Improves Sleep: Reducing screen time, especially before bed, can enhance sleep quality.
Enhances Focus: Decreases digital distractions, improving attention and productivity.
Reduces Anxiety: Lessens exposure to negative and anxiety-inducing content on social media.

Seeking Professional Help

While self-help strategies are beneficial, seeking professional help from a therapist or counsellor can provide additional support for mental health.

Neuroscience Behind It:
Therapies such as Cognitive Behavioural Therapy (CBT) have been shown to bring about changes in brain activity. A study by Goldapple et al. (2004) revealed that CBT could normalize activity in the prefrontal cortex and the limbic system in patients with depression.

Provides Personalised Support: Offers tailored strategies to address individual needs.
Enhances Coping Skills: Teaches effective techniques to manage stress and anxiety.
Improves Emotional Regulation: Helps in understanding and processing emotions.


Utilising discoveries from neuroscience, we can develop practical strategies to improve our mental health. By incorporating practices such as mindfulness, physical exercise, adequate sleep, and learning new skills, we can enhance our well-being and resilience. Understanding the brain’s workings allows us to make informed choices that promote mental health and enrich our lives.


Berkman, L. F., & Syme, S. L. (1979). Social networks, host resistance, and mortality: A nine-year follow-up study of Alameda County residents. American Journal of Epidemiology, 109(2), 186-204.

Draganski, B., Gaser, C., Busch, V., Schuierer, G., Bogdahn, U., & May, A. (2006). Neuroplasticity: Changes in grey matter induced by training. Nature, 427(6972), 311-312.

Erickson, K. I., Voss, M. W., Prakash, R. S., Basak, C., Szabo, A., Chaddock, L., … & Kramer, A. F. (2011). Exercise training increases size of hippocampus and improves memory. Proceedings of the National Academy of Sciences, 108(7), 3017-3022.

Fox, G. R., Kaplan, J., Damasio, H., & Damasio, A. (2015). Neural correlates of gratitude. Frontiers in Psychology, 6, 1491.

Goldapple, K., Segal, Z., Garson, C., Lau, M., Bieling, P., Kennedy, S., & Mayberg, H. (2004). Modulation of cortical-limbic pathways in major depression: treatment-specific effects of cognitive behavior therapy. Archives of General Psychiatry, 61(1), 34-41.

Gómez-Pinilla, F. (2008). Brain foods: the effects of nutrients on brain function. Nature Reviews Neuroscience, 9(7), 568-578.

Hölzel, B. K., Carmody, J., Vangel, M., Congleton, C., Yerramsetti, S. M., Gard, T., & Lazar, S. W. (2011). Mindfulness practice leads to increases in regional brain gray matter density. Psychiatry Research: Neuroimaging, 191(1), 36-43.

Lin, F., Zhou, Y., Du, Y., Qin, L., Zhao, Z., Xu, J., & Lei, H. (2012). Abnormal white matter integrity in adolescents with internet addiction disorder: A tract-based spatial statistics study. PLoS One, 7(1), e30253.

Tang, Y. Y., Hölzel, B. K., & Posner, M. I. (2015). The neuroscience of mindfulness meditation. Nature Reviews Neuroscience, 16(4), 213-225.

By integrating these neuroscientific insights into our daily routines, we can cultivate a healthier, more resilient mind, ultimately enhancing our quality of life.

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If you’d like to learn more about self-hypnosis, understand the evidence based principles of it from a scientific perspective and learn how to apply it to many areas of your life while having fun and in a safe environment and have the opportunity to test everything you learn, then come and join me for my one day seminar which does all that and more, have a read here: The Science of Self-Hypnosis Seminar. Alternatively, go grab a copy of my Science of self-hypnosis book.