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An Insightful Take on Trauma & Stress

May 26, 2025

n the last of our series for Men­tal Health Month, we con­tin­ue to explore the work of Dr. Gabor Maté, a renowned expert on addic­tion, stress, and child­hood development.

Every leader I know expe­ri­ences stress. Dr. Maté’s insights — root­ed in both research and real-world expe­ri­ence — offer pow­er­ful food for thought that may lead to bet­ter strate­gies for thriving.

In Your Oxy­gen Mask First, the chap­ter Deal With Your Emo­tion­al Junk” makes a sim­i­lar point: we all car­ry emo­tion­al bag­gage that can qui­et­ly shape our choic­es, rela­tion­ships, and effec­tive­ness. Some­times, we get in our own way with­out real­iz­ing it.

By under­stand­ing why we do the things we do — often root­ed in past expe­ri­ences or unre­solved trau­ma — we gain the clar­i­ty to lead with greater inten­tion. Look­ing inward isn’t indul­gent; it’s a key that can unlock stronger lead­er­ship and high­er performance.

It’s a com­mon­ly held belief that our behav­iors as an adult are notably shaped by our expe­ri­ences in childhood.

In this incred­i­ble inter­view with Mel Rob­bins, Dr. Maté talks about how stress­ful envi­ron­ments have a huge impact on a child’s devel­op­ment and phys­i­cal health, as well as ADHD, dyslex­ia and autoim­mune dis­or­ders. Our ear­ly expe­ri­ences can leave a deep imprint in our ner­vous sys­tem and impact our men­tal and phys­i­cal health, and how we respond to life sit­u­a­tions, as adults.

Big & Lit­tle T” Traumas

Trau­ma, he says, is a wound. It’s not the event of what hap­pened to you. It’s what hap­pened inside you, as a result. And even the lit­tle things and per­cep­tions of an expe­ri­ence can have a last­ing impact.

Most house­holds are stress­ful, in some way, at some time, and par­ents do the best they can. So, this isn’t about blame or doing some­thing wrong, but a recog­ni­tion that we are human and affect­ed and shaped by our life experiences.

Some of these events may seem insignif­i­cant, on the sur­face – like someone’s mood or a crit­i­cism – but they can affect someone’s fun­da­men­tal unmet need for uncon­di­tion­al acceptance.

Because every child is dif­fer­ent, even with­in the same house­hold, big T” trau­mas and lit­tle T” trau­mas will be per­ceived and respond­ed to differently.

In the inter­view, Dr. Maté talks about his own expe­ri­ences, and the ways that even unre­al­ized trau­ma can affect some­one, years lat­er. He gives an exam­ple of how a child, after a trau­mat­ic sit­u­a­tion, was more impact­ed because they weren’t com­fort­able talk­ing to their par­ents about it, after the fact. As a result, they felt very alone and unable to get help, which ampli­fied the impact of the event, itself.

Key Inter­view Take­aways on the Impact of Trauma

  • 80% of autoim­mune dis­eases hap­pen to women because, among oth­er things, they tend to put other’s emo­tion­al needs before their own. Pri­or­i­tiz­ing oth­ers first weak­ens the immune system.

That’s why putting on Your Oxy­gen Mask First – for all of us – is so important.

  • When chil­dren sup­press their emo­tions to main­tain rela­tion­ships, they grow up dis­con­nect­ed from their true, authen­tic selves, lead­ing to long-term emo­tion­al and phys­i­cal health issues. 

Heal­ing is Possible

Under­stand­ing if and how our child­hood expe­ri­ences fac­tor into our lives today, helps us to under­stand our­selves bet­ter and to help us to respond, rather than react to stress.

Address­ing any child­hood wounds, reduc­ing stress, and embrac­ing self-aware­ness is an oppor­tu­ni­ty to man­age your men­tal health. And embrac­ing resilience rit­u­als – pri­or­i­tiz­ing the rest, play, exer­cise, cre­ativ­i­ty and sup­port­ive rela­tion­ships that nour­ish you – helps you to thrive, no mat­ter what life throws at you.

Resources

  • Your Oxy­gen Mask First. Prac­ti­cal tools to man­age your men­tal health:
  • In Cana­da & the US: 988 hot­line­for free, 247 men­tal health & sui­cide pre­ven­tion support.
  • The Men­tal Health Con­tin­u­um to assess how you and oth­ers around you are doing.

About Lawrence & Co.
Lawrence & Co. is a growth strategy and leadership advisory firm that helps mid-market companies achieve lasting, reliable growth. Our Growth Management System turns 30 years of experience into practical steps that drive clarity, alignment, and performance—so leaders can grow faster, with less friction, and greater confidence.

About Kevin Lawrence
Kevin Lawrence has spent three decades helping companies scale from tens of millions to hundreds of millions in revenue. He works side-by-side with CEOs and leadership teams across North America, the Middle East, Asia, Australia, and Europe, bringing real-world insights from hands-on experience. Kevin is the author of Your Oxygen Mask First, a book of 17 habits to help high-performing leaders grow sustainably while protecting their mental health and resilience. He also contributed to Scaling Up (Rockefeller Habits 2.0). Based in Vancouver, he leads Lawrence & Co, a boutique firm of growth advisors.