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Why mental health support should be central to your DEI strategy

Written by Niall Munro | Tue, 24 Jun, 2025

Mental health isn’t just about wellbeing — it’s a key equity issue in today’s workplace. If mental health support isn’t part of your Diversity, Equity and Inclusion (DEI) strategy, you’re missing a vital piece.

It affects retention, employee trust, and long-term business performance — and without it, your DEI efforts may fall short of truly supporting those who need it most.

Mental health support: The missing link in inclusion

Too often, mental health in the workplace is treated separately from DEI - seen as part of general wellbeing benefits rather than a strategic driver of inclusion. But without addressing the emotional impact of exclusion, bias, and underrepresentation, DEI efforts lack depth and effectiveness.

Mental health is shaped by lived experience — from microaggressions and limited access to opportunities, to the pressure of being ‘the only one’ in the room. These aren’t personal shortcomings — they’re structural barriers that affect how people feel and perform at work.

Employers need to understand what these barriers are — and who they impact — in order to provide meaningful, inclusive support.

Simply having a mix of people in your organisation isn’t enough. Inclusive workplaces actively listen, learn, and respond to the needs of underrepresented employees.

That’s why progressive employers are embedding mental health into their DEI strategy — not as a bolt-on, but as a foundation for equity and employee wellbeing.

Mental health disparities: Who’s most affected?

Mental health challenges don’t affect everyone equally. Employees from underrepresented or historically excluded groups often carry the heaviest burden, facing additional pressures linked to bias, discrimination, and systemic inequity.

 

For example:

  • Women of colour: 43% say being passed over for promotion has negatively impacted their wellbeing.
  • Employees under 30: Report the highest levels of burnout (17%), depression (14.6%) and fatigue (55.6%).
  • LGBTQ+ staff: 31% say they can’t fully be themselves at work; over half have faced discrimination or exclusion.
  • Older workers: One in seven feel their age has affected their job prospects, 8% have faced age-related bias at work.
  • Disabled employees: 40% have felt patronised, 38% say they’ve experienced bullying, harassment, or discrimination.
  • Mothers: More than half report discrimination during pregnancy, maternity leave or on return to work.

These aren’t isolated issues —  they’re patterns that erode wellbeing, trust and inclusion. 

Mental resilience depends heavily on the environment. Expecting employees to just “cope” in the face of exclusion is dismissive. It shifts responsibility away from the workplace and onto individuals. The goal isn’t to demand more resilience — it’s to build an environment where no one has to fight to belong in the first place.

Take action: 7 ways to embed mental health into your DEI strategy

Integrating mental health into your DEI approach isn’t a one-off initiative — it’s an ongoing commitment to creating inclusive, supportive environments where all employees can thrive.

Here’s how HR and reward teams can turn that commitment into meaningful change:

  1. Tackle discrimination head-on

    Create clear processes to address exclusion and bias. Equity needs to be lived — not just written into a policy.

  2. Upskill your leaders

    Train managers to understand how mental health and inclusion intersect. Equip them to lead with empathy and build psychologically safe environments.

  3.  Make support inclusive and accessible

    Offer culturally sensitive, multilingual mental health support. Ensure your Employee Assistance Programme (EAP) reflects the diversity of your workforce.

  4. Embed resilience in your policies

    Offer culturally sensitive, multilingual mental health support. Ensure your Employee Assistance Programme (EAP) reflects the diversity of your workforce.

  5. Foster open dialogue

    Encourage employee storytelling, reverse mentoring, and active employee networks. When leaders share their own experiences, it builds trust.

  6. Offer benefits that reflect real life, such as:
      • Inclusive parental leave (including adoption, surrogacy, and same-sex families)
      • Fertility and family-building support
      • Leave policies that reflect cultural and religious observances
      • Assistive technologies and accessible platforms for disabled staff
  7. Track your impact

    Include mental wellbeing in DEI data and reporting. Use surveys, exit interviews, and absence data to understand and close support gaps.

Accessible support for diverse needs

One immediate step? Signpost mental health resources that reflect the diverse lived experiences of your workforce. Trusted organisations include:

For employers ready to tackle structural inequity, join networks such as: 

The business case for mental health and inclusion

 

Supporting employee mental health through DEI is more than ethical — it drives performance.

Companies that prioritise inclusive wellbeing see:

  • Increased innovation and adaptability

  • Higher engagement and trust

  • Greater retention, especially among diverse talent

  • Stronger overall business outcomes

When mental health is left out of DEI, the cost is real: lost trust, lost talent, and missed opportunities. But when it is prioritised, you create a workplace where everyone has a chance to thrive — and where equity is more than just a value; it’s a reality.

The question isn’t whether to prioritise mental health — it’s whether your DEI strategy can succeed without it.

Want to build a more inclusive and supportive workplace?

For further information, please email enquiries@avantus.co.uk or call 0800 652 4745