Workplace burnout isn't just about feeling overwhelmed — there is actual science happening in your body that explains why it's so hard to shake, and understanding it is the first step toward doing something about it. This episode is an expansion of my interview with Lydia Melton on burnout's impact on the P&L (Episode 23), but this time we're going deeper into the physiological and psychological mechanisms behind burnout, why it happens so frequently at work, and what leaders can actually do about it. Fair warning: I get personal in this one.
In this episode, you'll learn:
- The science behind burnout — the three core components of emotional exhaustion, depersonalization, and reduced sense of personal accomplishment — plus the physiological mechanisms involved including HPA axis dysregulation and chronic cortisol elevation, autonomic nervous system imbalance between the sympathetic (fight or flight) and parasympathetic (rest and digest) systems, and neurotransmitter disruptions to serotonin and dopamine
- The 12 workplace causes of burnout — high workload and unrealistic deadlines, lack of control and micromanagement, poor work-life balance and blurred boundaries, inadequate support, job insecurity, insufficient resources and training, role ambiguity, high pressure environments, lack of recognition, personal factors, toxic organizational culture, and change and uncertainty — and why recognizing these in your organization is the only way to start addressing them
- Why caffeine, chronic arousal from mindless scrolling, and misaligned coping mechanisms quietly fuel the physiological cycle of burnout — and how Kerri's personal experience with panic attacks, immune suppression, cortisol-driven weight gain, and therapy led to four years without caffeine and a very different relationship with work
- The FLSA exempt vs. non-exempt classification update and the Department of Labor's salary threshold changes — why if your employees are regularly working overtime, it's almost certainly a workload, staffing, or workflow problem that you need to address before it becomes a compliance issue
- Twelve specific strategies leaders can implement to reduce burnout — promoting work-life balance, managing workloads with realistic deadlines, providing support and resources, fostering a positive culture, encouraging open communication with genuine check-ins, promoting health and wellbeing, leading by example, implementing stress management programs, encouraging peer collaboration, monitoring and redistributing workloads, providing career growth, and addressing workplace conflicts promptly
Chapter Markers:
- 00:00 — The Science Behind Burnout: Psychological Factors
- 01:20 — Chronic Stress Response, Emotional Exhaustion & Depersonalization
- 05:31 — Physiological Factors: HPA Axis Dysregulation & Cortisol
- 07:03 — Sympathetic vs. Parasympathetic Nervous System & Why Caffeine Makes It Worse
- 11:14 — Neurotransmitter Imbalances: Serotonin, Dopamine & Mindless Scrolling
- 12:14 — Environmental Factors: Work Environment, Organizational Culture & Values Misalignment
- 13:39 — Biopsychosocial Models: The Interaction of Biological, Psychological & Social Factors
- 16:07 — The 12 Workplace Causes of Burnout
- 31:22 — What Leaders Can Do: 12 Strategies to Combat Burnout
- 46:44 — Addressing Conflict Promptly & Ensuring Clear, Consistent Policies
If burnout is showing up in your organization and you're not sure whether your HR systems are set up to catch the early warning signs, the free HR Audit will show you what's actually in place: saltandlightadvisors.com/hraudit
🔍 Ready to find out what's really going on inside your business? Take the free Salt & Light HR Audit at saltandlightadvisors.com/hraudit. In about 10 minutes, you'll get a clear picture of where your people operations stand — and exactly where to focus next. No fluff, no sales pitch. Just clarity.
Resources to keep building:
🎯 Take the free HR Audit — Score your HR systems in 5 minutes and see exactly where your gaps are. 👉 saltandlightadvisors.com/hraudit
🎙️ Listen to Don't Waste the Chaos — The podcast for small business owners building strong people operations. 👉 kerrimroberts.com/podcast
📖 Get The HR Easy Button — Kerri's book on building HR systems that actually work for small businesses. 👉 https://amzn.to/4cPyrFh
✉️ Subscribe to the newsletter — Weekly HR insights for founders, in your inbox every Monday. 👉 saltandlight.myflodesk.com/saltandlightadvisors
Need fractional HR support or want to talk through a specific challenge? 👉 saltandlightadvisors.com/contact
Ready to build foundational HR systems on your own? 👉 saltandlightadvisors.com/hrfoundations
Connect with Kerri: 📷 Instagram: instagram.com/kerrimroberts 💼 LinkedIn: linkedin.com/in/kerrimroberts 🐎 Hippo Creek Farm on Instagram: instagram.com/hippocreekfarm
Episode-specific resources mentioned:
- Episode 23: Burnout at Work — The Real Financial & Human Costs with Lydia Melton — kerrimroberts.com/dontwastethechaos/23
- Episode 24: Why Employees Resist Change — kerrimroberts.com/dontwastethechaos/24
- Episode 25: Workforce Reductions & Layoffs — kerrimroberts.com/dontwastethechaos/25
- Episode 5: Managing Remote Employees — kerrimroberts.com/dontwastethechaos/5
- The Five Languages of Appreciation in the Workplace by Gary Chapman & Paul White
- Healium VR (mental wellness app) — healium.com
- Magic Mind (functional focus drink, no caffeine) — mentioned as Kerri's personal recommendation
- Department of Labor FLSA exempt/non-exempt salary threshold update (effective January 1, 2025)
Full show notes + transcript: kerrimroberts.com/dontwastethechaos/the-science-behind-workplace-stress-amp-exhaustion
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