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As the population of the world grows older, placing significant strain on social and healthcare resources, there is a growing need to identify reliable and easy-to-employ markers of healthy ageing for early detection of ageing trajectories and disease risk. Such markers would allow for the targeted implementation of strategies or treatments that can lessen suffering, disability, and dependence in old age. In this review, we summarise the healthy ageing scores reported in the literature, with a focus on the past 5 years, and compare and contrast the variables employed. The use of approaches to determine biological age, molecular biomarkers, ageing trajectories, and multi-omics ageing scores are reviewed. We conclude that the ideal healthy ageing score is multisystemic and able to encompass all of the potential alterations associated with ageing. It should also be longitudinal and able to accurately predict ageing complications at an early stage in order to maximize the chances of successful early intervention.<\/jats:p>","DOI":"10.1007\/s10522-023-10041-2","type":"journal-article","created":{"date-parts":[[2023,7,13]],"date-time":"2023-07-13T06:03:39Z","timestamp":1689228219000},"page":"845-866","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":36,"title":["Measuring healthy ageing: current and future tools"],"prefix":"10.1007","volume":"24","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9881-4421","authenticated-orcid":false,"given":"N\u00e1dia","family":"Silva","sequence":"first","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3669-3780","authenticated-orcid":false,"given":"Ana Teresa","family":"Rajado","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3308-8665","authenticated-orcid":false,"given":"Filipa","family":"Esteves","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2726-9347","authenticated-orcid":false,"given":"David","family":"Brito","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9727-1813","authenticated-orcid":false,"given":"Joana","family":"Apol\u00f3nio","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8134-4045","authenticated-orcid":false,"given":"V\u00e2nia Palma","family":"Roberto","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2969-8177","authenticated-orcid":false,"given":"Alexandra","family":"Binnie","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2438-0111","authenticated-orcid":false,"given":"In\u00eas","family":"Ara\u00fajo","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8312-5292","authenticated-orcid":false,"given":"Cl\u00e9vio","family":"N\u00f3brega","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9566-400X","authenticated-orcid":false,"given":"Jos\u00e9","family":"Bragan\u00e7a","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3453-3978","authenticated-orcid":false,"given":"Pedro","family":"Castelo-Branco","sequence":"additional","affiliation":[]},{"name":"ALFAScore Consortium","sequence":"additional","affiliation":[]},{"given":"Raquel P.","family":"Andrade","sequence":"additional","affiliation":[]},{"given":"Sofia","family":"Calado","sequence":"additional","affiliation":[]},{"given":"Maria Leonor","family":"Faleiro","sequence":"additional","affiliation":[]},{"given":"Carlos","family":"Matos","sequence":"additional","affiliation":[]},{"given":"Nuno","family":"Marques","sequence":"additional","affiliation":[]},{"given":"Ana","family":"Marreiros","sequence":"additional","affiliation":[]},{"given":"Hip\u00f3lito","family":"Nzwalo","sequence":"additional","affiliation":[]},{"given":"Sandra","family":"Pais","sequence":"additional","affiliation":[]},{"given":"Isabel","family":"Palmeirim","sequence":"additional","affiliation":[]},{"given":"S\u00f3nia","family":"Sim\u00e3o","sequence":"additional","affiliation":[]},{"given":"Nat\u00e9rcia","family":"Joaquim","sequence":"additional","affiliation":[]},{"given":"Rui","family":"Miranda","sequence":"additional","affiliation":[]},{"given":"Ant\u00f3nio","family":"P\u00eagas","sequence":"additional","affiliation":[]},{"given":"Ana","family":"Sardo","sequence":"additional","affiliation":[]}],"member":"297","published-online":{"date-parts":[[2023,7,13]]},"reference":[{"key":"10041_CR1","doi-asserted-by":"crossref","first-page":"473","DOI":"10.1007\/s00018-018-2943-4","volume":"76","author":"A Adak","year":"2019","unstructured":"Adak A, Khan MR (2019) An insight into gut microbiota and its functionalities. 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