Nervous System, Spine Angela Steventon Nervous System, Spine Angela Steventon

The neurology of sleep: How autonomic tension disrupts your rest and repair.

We often treat sleep as something we do, a habit to manage or a schedule to optimise. But sleep isn't merely a passive state of rest; it is an active, highly regulated neurological process. Every night, your brain relies on deep, non-REM sleep to activate the glymphatic system (its internal waste-clearance network) to sweep away metabolic waste products accumulated throughout the day.

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Nervous System, Spine Angela Steventon Nervous System, Spine Angela Steventon

Beyond the social media trend: what a late ADHD diagnosis taught me about nervous system health.

You cannot open a social media app today without seeing content about ADHD. While breaking down stigma around neurodiversity is a positive step, the casual use of the phrase; "everyone's a little bit ADHD", completely misses the mark. ADHD isn't a quirky personality trait or a funny habit of losing your keys.

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Nervous System, Spine Angela Steventon Nervous System, Spine Angela Steventon

The physical toll of poor boundaries: How saying "yes" strains your nervous system.

We often treat boundaries as an abstract emotional or relational exercise. But to your physiology, an crossed boundary is a direct physical event.Every time you say "yes" when your nervous system is screaming "no" (whether to taking on extra workload, tolerating disrespectful behaviour, or overcommitting your time) your brain interprets the overextension as a threat to your personal resources.

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Mind-Body, Resilience Angela Steventon Mind-Body, Resilience Angela Steventon

The physiology of thoughts: Price Pritchett’s 5 Cs of negative thinking.

We often treat our thoughts as abstract, floating ideas. But to your nervous system, a thought is a physical event. Every time your mind fixates on a grievance, imagines a disaster, or loops on a worry, your brain fires neural pathways that cascade into physical signals: a spike in cortisol, a shift into sympathetic ("fight-or-flight") drive, a drop in heart rate variability, and immediate muscle tension.

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