From blueberries to mct oil: the foods that might improve our cognitive function and the creativity frameworks to best use with our healthy brains to tackle life's challenges.

This audio essay explores nutritional neuroscience and its impact on cognitive functions, highlighting the direct correlation between what we eat and our brain's performance. Berries, particularly blueberries rich in anthocyanins, are emphasized for their role in protecting brain cells and promoting the birth of new neurons. The essay further discusses the importance of omega-3 fatty acids in fish and alpha-linolenic acid in walnuts for brain health. Medium-chain triglycerides (MCT) oil is another nutrient that has a quick-acting fuel effect on the brain due to its ability to convert into ketones and cross the blood-brain barrier. The overlaying principle of systems biology is introduced, illustrating the body as an interconnected system where energy sources can have a holistic effect, including mental functioning. With diversity in diet being central, the idea of bio-individuality is introduced, suggesting that personal physiological needs, lifestyle, and genetic factors should guide one's nutritional decisions.

The essay also delves into the application of these nutrients within creative problem-solving, a process that can be enhanced through improved cognitive function. It puts forth the theory of constraints, where nutrition could act as a constraint if the brain lacks vital nutrients, and by addressing this, one could improve cognitive ability. The scientific method is championed, with a cycle of hypothesizing, experimenting, observing, and adjusting to find the right nutritional balance for cognitive enhancement. This approach to food implies an evolving journey that demands experimentation and individual adjustments. It concludes by highlighting the broader impact that cognitive enhancers can have beyond individual creativity, shaping collective human progress, and fostering innovation, while also considering the wider implications for social change, equitable access, and a holistic understanding of the brain-gut-nutrition connection.