MindSpire Blog

How Temperature Affects Sleep: The Science of Sleeping Cool

How Temperature Affects Sleep: The Science of Sleeping Cool

Temperature affects sleep because your body has to cool down to fall asleep and stay asleep. As bedtime approaches, your core temperature dips by around half a degree Celsius, and that drop is one of the signals your brain uses...

Read more

Vagus Nerve Dysfunction: Signs, Causes and Recovery (2026)

Vagus Nerve Dysfunction: Signs, Causes and Recovery (2026)

Vagus nerve dysfunction describes a vagus nerve that is not signalling as it should, from mild, modifiable low vagal tone driven by chronic stress, through to genuine nerve damage from injury, surgery or illness. The two are very different, and...

Read more

Vagus Nerve and Gut Health: The Gut-Brain Axis (2026)

Vagus Nerve and Gut Health: The Gut-Brain Axis (2026)

The vagus nerve is the main communication line between your gut and your brain. It carries signals in both directions along the gut-brain axis, helps control digestion, and shapes how your gut responds to stress. Supporting healthy vagal tone will...

Read more

Vagus Nerve Stimulation for Women's Health: A 2026 Guide

Vagus Nerve Stimulation for Women's Health: A 2026 Guide

Vagus nerve stimulation (VNS) for women's health examines how supporting the vagus nerve : the main nerve of the body's "rest and digest" system : may help with the stress, sleep and mood changes women experience across the menstrual cycle,...

Read more

Vagus Nerve Stimulation for Professionals: Focus & Resilience (2026)

Vagus Nerve Stimulation for Professionals: Focus & Resilience (2026)

Vagus nerve stimulation (VNS) for professionals is about using the body's "rest and digest" system to manage the chronic stress, shallow recovery and fading focus that come with demanding work. VNS will not make you smarter, but by supporting vagal...

Read more

Choosing a VNS Device: Best Picks by Use Case (2026)

Choosing a VNS Device: Best Picks by Use Case (2026)

Choosing a vagus nerve stimulation (VNS) device is easier when you start from what you want it to do. The best pick for sleep is not the same as the best pick for daytime anxiety or for athletic recovery. This...

Read more

Morning Routine That Sticks: A 30-Day Micro-Habit Plan (2026)

Morning Routine That Sticks: A 30-Day Micro-Habit Plan (2026)

This is a 30-day micro-habit plan for building a morning routine that actually sticks. Anchor 2-minute habits to things you already do, work with your circadian rhythm rather than against it, and add new behaviours one at a time. Around...

Read more

30-Day Sleep App Experiment: Results from Daily Use

30-Day Sleep App Experiment: Results from Daily Use

This is a first-person 30-day self-experiment by Jane Ollis (medical biochemist and Sona founder). It is a personal review, not a clinical trial. Over 30 days of daily sleep-app use I tracked five core metrics across multiple apps. Sleep-onset time...

Read more

Vagus Nerve Stimulation for Sleep: A 4-Week Protocol (2026)

Vagus Nerve Stimulation for Sleep: A 4-Week Protocol (2026)

This is a 4-week starter protocol for using vagus nerve stimulation (VNS) to improve sleep. It walks through what to do, when to do it, and what to track, week by week. Most users see sleep onset shorten and deep...

Read more

The Busy Parent's Guide to Better Sleep and Daily Focus in 2026

The Busy Parent's Guide to Better Sleep and Daily Focus in 2026

A complete better sleep guide for parents includes optimising your sleep environment despite household chaos, implementing strategic napping protocols that work with your schedule, coordinating sleep shifts with your partner, and using nervous system regulation techniques to counteract hypervigilance. These...

Read more

Student Sleep and Focus Guide: Beat Exam Stress (2026)

Student Sleep and Focus Guide: Beat Exam Stress (2026)

To improve focus and sleep during exam season, students need to prioritise 7-9 hours of quality sleep, implement strategic study-rest cycles, and actively manage their nervous system stress response. Research shows that students who maintain consistent sleep schedules perform 20%...

Read more

HRVnervous system regulation
Transcutaneous Vagus Nerve Stimulation: 2026 Literature Review

Transcutaneous Vagus Nerve Stimulation: 2026 Literature Review

Table of Contents Introduction to Transcutaneous Vagus Nerve Stimulation Literature Historical Development and Research Progression Mechanisms of Action: How Vagus Nerve Stimulation Works Clinical Applications and Therapeutic Indications Epilepsy Treatment: The Foundation of VNS Research Depression and Mental Health: Expanding...

Read more

7 Best Wellness Apps for Entrepreneurs in 2026 (Tested)

7 Best Wellness Apps for Entrepreneurs in 2026 (Tested)

Table of Contents Why Entrepreneurs Need Specialised Wellness Apps The 7 Best Wellness Apps for Entrepreneurs Headspace for Work: Mindfulness for Business Leaders Calm for Business: Complete Stress Management Oura Ring: Biometric-Driven Recovery WHOOP: Performance Optimisation Through Data Sona: AI-Powered...

Read more

Best Wellness Apps for Stress Relief 2026: Tested & Ranked

Best Wellness Apps for Stress Relief 2026: Tested & Ranked

The most effective wellness apps for stress relief combine evidence-based techniques with personalised approaches tailored to your unique physiology. While traditional meditation apps like Headspace, Calm, and Insight Timer offer valuable guided mindfulness practices, AI-adaptive vagus nerve stimulation technology represents...

Read more

Best Sleep Apps 2026: SONA vs Calm vs Headspace Compared

Best Sleep Apps 2026: SONA vs Calm vs Headspace Compared

The best sleep apps in 2026 combine different approaches to address various sleep challenges: SONA leads with AI-powered vagus nerve stimulation for physiological intervention, whilst Calm and Headspace excel at meditation-based relaxation. Sleep Cycle provides complete tracking, and free options...

Read more