About Manchester Stress Institute
Science that changes how organisations perform.
Founded by Jeannette Jackson — biochemist, sports scientist and human performance specialist — MSI has spent over 25 years turning the latest stress and performance research into real-world results for organisations.
25+
Years of science-led
workplace wellbeing
500+
Organisations
worked with
40+
Programmes across
four pillars
1
Penguin-published
author
Meet the founder
Jeannette Jackson —
where science meets performance

Jeannette Jackson is a nutritional biochemist, elite sports scientist and expert in leadership and high performance. As founder of Manchester Stress Institute, she specialises in stress physiology, resilience, burnout prevention, nervous system regulation and human performance under pressure.

Her work sits at the intersection of neuroscience, psychology, nutrition and performance science — helping individuals and teams sustain high performance without sacrificing their mental health and wellbeing. Over two decades, she has built one of the UK's most respected corporate wellbeing practices, working with some of the country's most demanding organisations.

Jeannette is a sought-after keynote speaker and conference chair, regularly appearing on stage at events for the Football Association, League Managers Association and Association of Leaders in Finance. She is also a trusted media expert for the BBC, Sky, ITV and Channel 4, and the author of a Penguin-published book on stress and performance.

Nutritional BiochemistElite Sports Scientist (ISSN)Penguin AuthorBBC / Sky / ITV / Channel 4Keynote SpeakerConference ChairStress PhysiologyBurnout Prevention
Work with Jeannette
Jeannette Jackson speaking at League Managers Association

Speaking at League Managers Association

Expertise & credentials
25 years of research put to work
Nutritional Biochemistry & Sports Science
ISSN-certified elite sports scientist. Specialist in metabolic stress, performance nutrition and the biochemistry of fatigue and burnout.
Neuroscience & Psychology
Deep expertise in nervous system regulation, stress physiology, cognitive performance under pressure and the psychology of resilience.
Keynote Speaking & Conference Chairing
Regular keynote speaker and conference chair at events for the Football Association, League Managers Association and Association of Leaders in Finance.
Media & Publishing
Expert contributor to BBC, Sky, ITV and Channel 4. Author of a Penguin-published book making stress science accessible to a mainstream audience.
Our mission
We don't do tick-box wellbeing.

MSI was built on a simple belief: that wellbeing interventions only work when they are grounded in science. Every programme we deliver is built on published research in stress physiology, neuroscience, nutrition and psychology.

We work with HR directors, wellbeing leads and senior leadership teams at some of the UK's most pressurised organisations — from emergency services and NHS trusts to FTSE-listed businesses and professional sport.

"Real resilience isn't about working harder. It's about understanding your biology, and using that knowledge to perform better and recover faster."

— Jeannette Jackson, Founder
01
Science-led
Every programme is built on peer-reviewed research. No trends, no fads — just evidence.
02
Tailored
We design around your sector, your people and your pressure points. Nothing off the shelf.
03
Practical
Science is only useful when people can use it. Our programmes are built to change behaviour, not just inform it.
04
Long-term
We aim to build organisational capability — not dependency. Our goal is that your people are better equipped for life.
In the media & on stage
Jeannette in action
FA Keynote
Keynote
Football Association — Performance & Wellbeing
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St John Ambulance
Conference
St John Ambulance — Mental Health First Aid
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NWAS
Workshop
NWAS — Performance Nutrition in the Field
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The team
Expert specialists, one approach
Jeannette leads a hand-picked team of doctors, psychologists, nutritionists and wellbeing specialists — each sharing the same commitment to science-led, evidence-based practice.
J
Jeannette Jackson
Founder & Lead Specialist
Nutritional Biochemist · Sports Scientist · Stress Physiology
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Team Member
Role / Specialism
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Team Member
Role / Specialism
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Team Member
Role / Specialism
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Who we work with
Trusted across the UK's most pressurised sectors
From boardrooms to frontline workers — MSI delivers science-led wellbeing wherever the pressure is highest.
⚖️
Legal
Law Society · Legal firms · Barristers chambers · In-house legal teams
🏥
NHS & Healthcare
NHS Trusts · NWAS · St John Ambulance · Frontline clinical teams
🏘️
Housing & Social Care
Housing Associations · Local authority housing · Social care providers
🏗️
Construction & Infrastructure
Major contractors · Site management · Construction leadership
Sport & Performance
Football Association · League Managers Association · Elite athletes
🏦
Finance & Professional Services
Association of Leaders in Finance · FTSE-listed businesses · Financial services
🏛️
Local Government & Public Sector
North West Employers · Local authorities · Council teams
🎓
Education
One Education · Schools · Multi-academy trusts · Education leadership
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Ready to work together?
Let's talk about your organisation.
Whether you're tackling burnout, building resilience or investing in leadership performance — we'd love to hear from you.
Get in touch