What may an aging workforce mean for health and safety?

An aging workforce refers to the growing trend of employees aged 50 and over remaining in the labour market. According to the Health and Safety Executive (HSE), older workers tend to experience fewer workplace injuries overall, but when incidents do occur, they are often more serious. This presents unique challenges for health and safety planning and policy.

This article is part of our ongoing series on the aging workforce. Make sure you’re following HSE Network on LinkedIn to be the first to read our upcoming feature from Kate Field of BSI Group, where she explores key trends and insights shaping the future of work.

Why is the aging workforce a problem? 

An aging workforce poses challenges for employers, particularly around health, safety, and workforce planning. Older employees may be more prone to physical strain, slower reaction times, or long-term health conditions, increasing the risk of serious injuries and longer recovery times. There can also be higher absence rates and a need for more tailored risk assessments.

Operationally, organisations may struggle with succession planning and maintaining productivity in physically demanding or fast-changing industries.

However, the aging workforce also brings potential benefits. Older workers offer valuable experience, strong problem-solving skills, and can mentor younger staff, supporting knowledge transfer and a positive work culture.

By making simple, proactive changes such as improving accessibility, offering flexible hours, and updating training, employers can reduce risks while retaining this skilled and reliable talent pool.

Is the aging workforce global? 

The average age of the workforce is steadily increasing. In the UK, people aged 50 and over now account for around a third of all workers, and the number of employees aged 65+ has more than doubled since 2000 (ONS, 2023). Globally, the trend is similar, by 2030, one in six people worldwide will be aged 60 or over, according to the United Nations (UN, 2023).

Several factors are driving this shift. Improved healthcare means people are living and working longer. At the same time, rising living costs, pension changes, and later retirement ages are prompting many to stay in employment for financial stability (Centre for Ageing Better, 2022).

There’s also a cultural shift. Many older workers want to remain mentally and socially engaged, especially in roles where experience is highly valued. In industries such as education, construction, and healthcare, older professionals continue to make essential contributions.

While this brings clear benefits, it also highlights the need for employers to update health and safety strategies to reflect the realities of an aging workforce.

How does an aging workforce affect workplace activities? 

As workers age, physical and cognitive changes may affect how safely they can perform certain tasks. While older employees bring valuable experience, some age-related conditions can increase health and safety risks if not managed effectively.

Key considerations:

• Physical changes:
  • Reduced mobility, slower reaction times, and lower strength/flexibility
  • Increased risk during manual handling, working at height, or machinery use
  • Vision and hearing impairments affecting hazard awareness (e.g. alarms, signage)
• Cognitive changes:
  • Potential declines in memory, attention, or processing speed
  • Greater risk of cognitive fatigue and reduced concentration during long shifts
  • Increased sensitivity to stress in high-pressure environments

Health and safety adaptations:

• Improve lighting and signage
• Reduce noise and distractions
• Provide task-specific or refresher training
• Adjust workloads and allow for adequate rest breaks

Supporting older workers through these adjustments helps maintain safety while retaining their skills and experience. As senior workers become more injury-prone from the very nature of aging, the scale of workers’ compensation lawsuits may increase significantly.

How to plan and manage an aging workforce 

Effectively managing an aging workforce requires thoughtful planning and inclusive practices. Start by reviewing risk assessments to ensure they account for age-related changes such as reduced mobility, slower reaction times, or sensory impairments. Where needed, adapt tasks or environments by introducing ergonomic tools, adjusting workstation heights, or minimising manual handling.

Flexible working arrangements such as part-time hours, phased retirement, or remote options can help support older employees and reduce fatigue. Ongoing training is equally important and should be delivered in accessible, engaging formats suited to different learning styles.

Supporting health and wellbeing is key. This might include offering occupational health checks or introducing wellness initiatives that address common age-related issues. Encouraging knowledge sharing through mentoring programmes not only retains valuable expertise but also strengthens team collaboration.

Finally, make sure your policies actively prevent age discrimination and promote an inclusive culture. Succession planning is also vital. Identify roles likely to be vacated through retirement and ensure there’s a plan for passing on essential skills.

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