← Feel Better, Live More with Dr Rangan Chatterjee

Why Anxiety Is Your Superpower & How Exercise Changes Your Brain with Dr Wendy Suzuki #325

Jan 11, 2023 1h 31m 15 insights
Every morning, my guest on this week’s episode starts her day with 30-minutes of exercise. She knows – from personal experience backed by scientific research – that this makes her more focused, happy, motivated, and even creative. She knows it’ll help her grow new brain cells and neural pathways, long into old age. And she wants you to reap all these benefits too.   Dr Wendy Suzuki is a neuroscientist and a Professor of Neural Science and Psychology at New York University’s Center for Neural Science. Her 2016 book Healthy Brain, Happy Life is a thought-provoking, life-changing look at the plasticity of the brain – and the research-based ways we can change it for the better.   In our conversation, Wendy shares her realisation that the ‘bubble bath of feelgood chemicals’ released during movement were having powerful unexpected effects in her brain. And she explains how even just a small amount of exercise creates profound changes in the brain that go much further than simply boosting mood.   We talk about the effect exercise had on the hippocampus, the part of the brain critical for long-term memory and imagination, as well as the pre-frontal cortex, responsible for our working, moment-to-moment memory. It’s all inspiring proof that our brains are plastic and can change at any age, and that we can take action to make them healthier, younger and stronger.   We also discuss anxiety. Wendy’s latest book, provocatively titled Anxiety Is Your Superpower is all about reframing this ‘misunderstood emotion’ as a signal designed to protect us. Anxiety and fear levels have certainly risen over the past few years but if we can understand anxiety as part of the fight or flight stress response, says Wendy, we can begin to see it as an evolutionary tool for productivity. The key, she says, is turning a panicked list of ‘what ifs’ into a practical list of ‘to dos’.   Wendy explains the detrimental effects of alcohol on brain health, the wonders of meditation and how listening to your favourite piece of music is one of the easiest ways to nourish your brain.   This is a practical and inspiring episode that I’m certain will have you taking action immediately. Support the podcast and enjoy Ad-Free episodes. Try FREE for 7 days on Apple Podcasts https://apple.co/feelbetterlivemore. For other podcast platforms go to https://fblm.supercast.com. Thanks to our
Actionable Insights

1. Daily Morning Exercise Habit

Engage in 30 minutes of exercise every morning, Monday to Friday and weekends, to boost focus, motivation, creativity, and happiness, and to grow new brain cells, establishing a consistent habit for brain productivity.

2. Exercise for Long-Term Brain Health

Regularly move your body throughout your lifetime to stimulate growth factors like BDNF, which helps new brain cells grow in the hippocampus, thereby improving memory, imagination, and potentially delaying dementia by making your hippocampus ‘big and fat and fluffy’.

3. Sharpen Cognitive Function with Exercise

Perform exercise to immediately sharpen prefrontal cortex functions like focus and attention, with effects lasting at least two hours, and to improve memory and writing ability over time.

4. Reframe Anxiety as Protection

View anxiety as an evolutionary tool designed to protect you, aiming to turn down its volume to a controlled level that can propel you to better performance and action, rather than being overwhelmed by it.

5. Convert Anxiety to Action

Transform ‘what if’ anxiety lists into practical ’to-do’ lists, recognizing that these worries highlight what you care about, and taking action can relieve anxiety and prepare you for challenges.

6. Strengthen Brain with Meditation

Practice meditation to improve mood by decreasing negative states like anxiety and depression and increasing positive states like optimism, while also strengthening your prefrontal cortex to enhance focus and attention by filtering out distractions.

7. Cultivate Optimistic Mindset

Actively cultivate an optimistic mindset by reframing anxious situations and believing in your ability to improve through consistent effort, as this belief system fosters positive brain plasticity and helps you create a wonderful life environment.

8. Heed Uncomfortable Emotions

Recognize uncomfortable emotions like anxiety, sadness, and anger as warning systems, allowing them to direct your attention more clearly to things that are important to you, rather than trying to get rid of them.

9. Boost Mood with 10-Minute Walk

Walk for at least 10 minutes to significantly decrease negative mood states like anxiety and depression, and increase positive mood states, as this simple act can be as effective as some antidepressants by releasing beneficial neurochemicals.

10. Embrace Any Form of Movement

Incorporate movement into your day at any time, as even small amounts like walking are beneficial for your brain and mood, rather than thinking you need to do an hour-long workout for it to count.

11. Optimize Sleep by Reducing Alcohol

Decrease alcohol consumption, even a small amount, to optimize sleep quality, as alcohol acts as a significant sleep disruptor, and good sleep is critical for brain regeneration and working best the next day.

12. Brain Plasticity: Hope for Change

Understand that your brain’s plasticity means past negative experiences like chronic stress do not define its future; by making positive changes today, existing neurons can regenerate and get bigger, and new ones can be created in the hippocampus.

13. Practice Tea Meditation Ritual

Engage in a ’tea meditation’ ritual by focusing on the process of brewing, pouring, and drinking tea without distractions like phones or paper, to cultivate a consistent and accessible meditation practice.

14. Nourish Brain with Favorite Music

Listen to your favorite music, especially pieces that give you goosebumps, to activate reward areas in your brain, easily decreasing anxiety and increasing happiness.

15. Increase Dopamine with Kindness

Practice self-kindness and empathy towards others, as empathy is known to increase dopamine in your brain, contributing to overall well-being and positive mood.