Active Ageing and How to Achieve It

WHO defines active ageing as "the process of optimising opportunities for health, participation and security in order to enhance quality of life as people age."

CRITICAL DEFINITION POINT: "active" does NOT mean merely physically active or economically productive. It means continuing participation in social, economic, cultural, spiritual and civic affairs.

Three pillars of active ageing: HEALTH, PARTICIPATION and SECURITY. The slogan is "add life to years," not just years to life.

Determinants: health and social services; behavioural factors; personal (biological and psychological) factors; physical environment; social environment; economic factors — with culture and gender as cross-cutting determinants.

Relationship to other terms: Successful ageing (Rowe & Kahn) = absence of disease + high function + engagement. Healthy ageing (WHO) = maintaining functional ability. Active ageing is the broadest policy framework, adding participation and security to health.

Exercise is the single most effective intervention. Habitual physical activity adds about 2 years to life expectancy. Multicomponent exercise improves all the hallmarks of frailty; VIVIFRAIL provides individualised prescription passports.

Exercise as a mental health intervention: high-intensity aerobic exercise is equipotent with antidepressants in older adults with major depression. High-intensity progressive resistance training achieved a 61% clinical response versus 29% with low-intensity training and 21% with GP care — showing that intensity matters.

Correct sensory impairment — the highest-yield "participation" intervention. At least one-third of older adults have visual impairment and up to two-thirds report hearing loss. Each line of reduction in presenting visual acuity increases the risk of institutionalisation by 7%.

Hearing loss is associated with social isolation, depression and cognitive impairment. Many older adults do not volunteer it. Personalised sound amplifiers are an inexpensive alternative to hearing aids in mild-to-moderate loss; low-vision rehabilitation should be used alongside standard ophthalmic care.

Preventive geriatrics stratified by prognosis: influenza vaccine yearly in all categories; pneumococcal, zoster and tetanus vaccination; medication review including OTC and herbal preparations at every visit; nutrition screening (SNAQ/MNA) if weight loss exceeds 5 lb per year.

Employment: adults over 55 make up about 22% of the US workforce, and workers aged 70–75 are expected to show the largest relative growth. Many industries are eliminating mandatory retirement ages.

But discrimination persists — an adult over 50 who loses a job takes much longer to find new work and is more likely to accept a pay cut.

Retirement is a risk period: about one-quarter of adults report that their quality of life WORSENED after retirement — due to boredom, financial worries or health changes.

The retirement prescription: counsel older adults to participate in social activities, foster connections with friends and family, exercise regularly, and engage in mentally stimulating activities — all correlating with higher quality of life and lower risk of dementia and social isolation.

Distinguish clearly: social isolation = objective physical separation from others; loneliness = subjective distress at feeling separated or alone. Correlated but not synonymous.

Epidemiology: about one-quarter of community-dwelling older adults are socially isolated; 20–45% report feeling lonely some or all of the time.

Health consequences of loneliness/isolation: increased anxiety, depression and suicidality; increased risk of cognitive impairment and delayed dementia diagnosis; chronic inflammation leading to cardiovascular disease; and a suppressed immune system.

Treatment of loneliness has no one-size-fits-all approach. Options: treat psychological comorbidity, optimise hearing and vision, arrange reliable transport, cognitive-behavioural therapy, peer groups based on shared language/culture/interests, volunteering, senior centres, companionship volunteer organisations, and engagement with a religious community.

Technology enables participation: two-thirds of Americans over 65 use the internet, 4 in 10 own a smartphone, 30% use social media. Benefits include online ordering, on-demand transport, online banking, telehealth and chronic disease self-management. Barriers are lack of confidence and physical difficulty with devices; counsel on scams and misinformation.

Measure participation: the Saint Louis University Social Activities Assessment quantifies frequency of going out socially, gardening, worship attendance, telephone contact, eating out, walking, dancing, concerts/theatre, time with grandchildren, and satisfaction with social activity.

Financial security: only about 30% of older adults receive pension income and about 21% still earn from employment. Older women, particularly those who never married, are at the highest risk of poverty. Globally, poverty rates in over-65s range from 3% (Netherlands, Czech Republic) to about 50% (Republic of Korea) to 80% (Zambia).

Elder abuse affects an estimated 5–10% of older adults, and nearly half of those with dementia. It is grossly under-recognised — one US emergency department study reported an incidence of 0.013%, orders of magnitude below true prevalence. Refer to Adult Protective Services or the local equivalent; report to the ombudsman as well if abuse occurs in a nursing home.

Scams and fraud: older adults are preferentially targeted. Protective measures include freezing credit, credit monitoring, and granting a trusted family member account access to monitor for suspicious activity.

Housing — "age in place" first. Suboptimal reasons to move (structural problems, financial difficulty, mobility limitation, perceived isolation) should first be addressed with grants and volunteer repair services, social work input, PT/OT assessment with ramps and assistive devices, and community engagement. Ideal reasons to move include an unsafe or unimprovable environment or inability to live alone safely. Innovative models include senior-friendly communities, co-housing and student-for-services schemes.

The UN Decade of Healthy Ageing (2021–2030). Led by WHO, it focuses on four action areas — age-friendly environments, combating ageism, integrated care and long-term care — with the vision to "add life to years," supported by four enablers: meaningful engagement of older people, leadership and capacity building, connecting stakeholders, and strengthening data, research and innovation. By 2030, 1.4 billion people will be aged over 60, with low- and middle-income countries hosting 80% of older populations.

First progress report — where countries actually stand. Based on a survey of 136 countries (November 2023), there was an over-20% increase in countries reporting legislation against ageism, legislation supporting access to assistive products, national policies on comprehensive assessment of health and social care needs, and national age-friendly cities programmes. However, fewer than one-third of countries reported having adequate resources to deliver on the four action areas.

Measurement framework and mid-term evaluation. WHO, with its Technical Advisory Group for the Measurement of Healthy Ageing, published a monitoring framework and core indicator set (May 2025), with mandatory reporting due in 2026 and 2029. As of late 2025, 162 of 194 Member States (83%) were participating in the mid-term evaluation survey.

Elder abuse — from recognition to intervention. For World Elder Abuse Awareness Day 2024, WHO released an interactive database of 89 interventions that show promise to prevent and respond to abuse of older people — the first product of the Decade's Intervention Accelerator initiative.

Social isolation formally enters the dementia prevention agenda. The 2024 Lancet Commission includes social isolation among the 14 modifiable dementia risk factors, alongside hearing loss and visual impairment, with addressing all 14 potentially preventing or delaying around 45% of dementia cases worldwide. This gives the "participation" pillar a hard clinical endpoint.

"'Active' refers to continuing participation in social, economic, cultural, spiritual and civic affairs — not merely the ability to be physically active or to work."

"Correcting vision and hearing is the highest-yield single intervention for participation — each line of lost visual acuity raises institutionalisation risk by 7%."