The Lancet HIV Commission on Ageing’s 2026 report highlights how profoundly the worldwide HIV epidemic is altering.
In 2025, an estimated 11.5 million (29%) individuals dwelling with HIV have been aged 50 years and older. That is projected to extend to twenty.2 million by 2040. That might account for greater than half (51%) of all individuals dwelling with HIV. And, crucially, 96% will reside in low- and middle-income nations. Sub-Saharan Africa is constant to shoulder the best burden of the worldwide HIV epidemic.
A lot of this transformation reflects the success of antiretroviral remedy (ART), which has enabled thousands and thousands of people that acquired HIV earlier in life to get older. The problem has gone past serving to individuals reside longer, to making sure they age nicely – that they preserve good well being, independence and high quality of life all through older age.
Older adults are additionally buying HIV and being recognized later in life. However prevention and testing campaigns stay centered on youthful individuals.
Older adults are sometimes assumed to be at low danger due to the misperception that they’re now not sexually energetic. Healthcare staff could also be much less prone to focus on sexual well being, suggest testing or supply prevention choices equivalent to PrEP. Furthermore, older individuals could not see themselves mirrored in HIV messaging that’s directed to youthful individuals. These assumptions contribute not solely to delayed analysis and therapy, but additionally to discrimination inside healthcare, the place alternatives for prevention and early detection could also be missed.
African context
Our latest Lancet Healthy Longevity study, utilizing knowledge from the Africa Wits-Indepth Partnership for Genomic Research (AWI-Gen), supplies an vital longitudinal (long-term) African perspective that reinforces the Lancet Fee’s message. We analysed knowledge from greater than 7,000 adults 40 years and older in Kenya and South Africa, together with rural and concrete populations. The information was collected in 2013-2016 and 2019-2022. Knowledge like this helps us study what’s altering over time: whether or not therapy outcomes are enhancing, and which teams stay missed.
Our findings additionally present that older adults should not one uniform inhabitants. HIV danger was formed by gender, training, socioeconomic circumstances and place.
Widowed girls had the very best HIV prevalence, at 30.8%. This may occasionally mirror financial insecurity and protracted gender inequalities that proceed to affect HIV vulnerability later in life. Prevention should reply to those gendered and social realities.
Stigma and ageism compound the issue. The notion that HIV is a illness of youthful individuals could make analysis in later life really feel particularly shameful. Older adults could delay testing or keep away from discussing their sexual well being as a result of they don’t understand themselves – or should not perceived by others – as being in danger. This will have an effect on testing, disclosure, psychological well being and continued engagement with care.
Comorbidity
The Lancet Fee helps our findings that the inhabitants over 50 is extra prone to obtain a delayed HIV analysis, and requires tailor-made HIV prevention and screening for this age group. It additional recognises the necessity for considerate screening and administration of age-related comorbidity. As well as it requires the combination of HIV providers with well being providers offered to most of the people.
A particular power of our work is that we don’t examine HIV in isolation.
By means of the long-term analysis undertaken be the MRC/Wits Agincourt unit and AWI-Gen, now we have spent years inspecting ageing and well being in African populations. Our longitudinal knowledge permit us to think about HIV alongside hypertension, diabetes, weight problems and different persistent circumstances, and to analyze how these circumstances accumulate and work together as individuals age.
An individual could also be taking ART with medicines for hypertension and diabetes whereas additionally dealing with lowered mobility, melancholy or monetary insecurity. A number of individually acceptable therapy pointers can grow to be unmanageable when utilized to the identical individual. Care should take into account physiological quite than chronological age (what’s taking place to an individual’s physique, not simply how previous they’re in years), useful capacity (what they’re nonetheless in a position to do), polypharmacy (being on a number of medicines) and what issues to the person.
Well being techniques should additionally adapt to those new circumstances the place extra individuals are dwelling with completely different persistent (long-term) circumstances. An older individual mustn’t should attend separate clinics and make repeated journeys. That is notably burdensome in rural areas. HIV, persistent illness and healthy-ageing providers should be introduced nearer collectively, with HIV testing obtainable via persistent illness providers and HIV care routinely addressing noncommunicable illnesses and psychological well being.
Trying forward
The Lancet HIV Fee supplies a well timed roadmap for responding to this altering epidemic, however its success will rely upon proof generated the place the necessity is best.
The worldwide worth of this proof is obvious. Traditionally, a lot of what’s identified about ageing with HIV has come from wealthier settings, but the overwhelming majority of older adults dwelling with HIV now reside – or quickly will reside – in low- and middle-income nations, notably in sub-Saharan Africa. The HIV response should put together for individuals rising older with HIV whereas recognising that older individuals stay prone to buying it.
Luicer Anne Ingasia Olubayo, Visiting Researcher at Sydney Brenner Institute for Molecular Bioscience, University of the Witwatersrand and Francesc Xavier Gomez-Olive Casas, Analysis Supervisor at MRC/Wits Agincourt Analysis Unit, University of the Witwatersrand
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