What Actually Works for Wellness?


Chapter 14: Stress, Lifestyle, and Health

Learning Outcomes

  • Analyze the components of evidence-based wellness programs
  • Evaluate the effectiveness of workplace interventions for stress reduction
  • Critique the limitations and ethical considerations of wellness initiatives

Key Terms

cortisol
stress hormone released by the adrenal glands when encountering a stressor; helps to provide a boost of energy, thereby preparing the individual to take action
stress
process whereby an individual perceives and responds to events that one appraises as overwhelming or threatening to one's well-being
stressors
environmental events that may be judged as threatening or demanding; stimuli that initiate the stress process

Wellness Gets a Makeover

At a bustling urban hospital, the employee wellness program was falling flat. Monthly yoga classes and a wellness newsletter weren't cutting it. Participation was low, and outcomes were unclear. June, the hospital's human resources director, knew something had to change. "We're investing in wellness," she said, "but we don't know if it's actually helping."

To bring scientific rigor to the initiative, June enlisted Dr. Villanueva, a behavioral health researcher with a background in occupational stress. Dr. Villanueva assembled a team of psychologists, data analysts, and frontline staff to reimagine the program from the ground up.

A group of people working collaboratively

Their first step was to examine the research. Studies showed that effective wellness programs shared key features: intervention fidelity, measurable outcomes, and employee input. Generic offerings weren't enough. The team also considered the physiological toll of workplace stress, including the role of cortisol, a hormone released by the adrenal glands that helps the body respond to stress. Elevated cortisol levels over time can lead to fatigue, burnout, and even chronic health conditions.

With this in mind, the team designed a pilot program that included these components:

  • stress management workshops grounded in cognitive-behavioral principles
  • peer-led support groups to foster connection and resilience
  • flexible scheduling options to reduce time-related stressors
  • biometric and behavioral health tracking to monitor progress

Participation was voluntary, and employees were encouraged to provide feedback. "We want this to be collaborative," Dr. Villanueva emphasized. "Wellness isn't one-size-fits-all."

Explore the Concept

Check out this video exploring the evidence on what makes a happy employee.

1. On Your Own

What is a key feature of an evidence-based wellness program? Select the best answer.

Behind the Metrics

To evaluate the program's impact, Dr. Villanueva's team implemented pre- and post-program surveys, biometric screenings, and anonymous feedback forms. They tracked participation rates and adjusted the program based on employee needs.

An image of a survey form

After 6 months, the data revealed promising trends:

  • reduced self-reported stress levels
  • increased use of mental health resources
  • improved retention in high-stress departments

Still, not all feedback was positive. Some employees felt the tracking tools were intrusive. Others worried that wellness data might influence performance reviews.

Dr. Villanueva presented the findings to hospital leadership, emphasizing the importance of ethical safeguards. "Wellness must support autonomy," she said. "Otherwise, it becomes another source of pressure."

2. On Your Own

Determine whether the following statement is true or false.

Intervention fidelity refers to how closely a wellness program is delivered as intended.

June's Decision

After reviewing the data and employee concerns, June made several changes. She kept the core components of the program but removed biometric tracking and added more anonymous options. She also created a rotating wellness advisory board made up of staff from different departments.

"We're not just treating symptoms," June said. "We're building a culture of care."

A crowd listening to a speaker at a conference

Dr. Villanueva continued to consult, helping other hospitals replicate the model. At a national conference, she shared her insights: "Wellness isn't just about yoga mats and apps. It's about listening, measuring, and adapting."

3. On Your Own

What are important elements of an effective wellness program? Select the three that apply.

Reflect & Respond

Answer the following questions to reflect on key ideas from the case study. Remember to print your work before leaving this page!

  1. What makes a wellness program truly evidence-based?
  2. How can organizations balance data collection with employee privacy?
  3. Why is intervention fidelity important in program design?
  4. Reflect on Dr. Villanueva's approach. What principles guided her decisions, and how might they apply to other settings?
  5. Think about the wellness programs offered by your college. Why do you think some are offered more than others?

References

Amirabdolahian, S., Pare, G., & Tams, S. (2025). Digital wellness programs in the workplace: Meta-review. Journal of Medical Internet Research, 27, Article e70982. https://doi.org/10.2196/70982
This is an open-access article distributed under the terms of the Creative Commons Attribution 4.0 International License (CC-BY 4.0).

TED. (2019, February 9). This is what makes employees happy at work | The way we work, a TED series [Video]. YouTube. https://youtu.be/PYJ22-YYNW8?si=qWjtyF27Bn7XO_4G

Photo Credits

Zamrznuti tonovi on Adobe Stock. "Marketing team analyzing charts and discussing strategy in modern office."

zimmytws on Adobe Stock. "survey form."

Dmitry Vereshchagin on Adobe Stock. "Moscow, Russia - January, 22, 2019: image of the Conference."