Promotores: Prof.dr. P.M. Brakefield, Prof.dr. B.J. Zwaan (Wageningen Universiteit)

On 6 October 2021, Simone van der Hof gave a lecture on age verification and age appropriate design.

Simone van der Hof, Professor of Law and Digital Technologies at eLaw, and Mohammed Raiz Shaffique, Researcher and PhD candidate at eLaw, have published a report on age assurance for the European Commission.

Simone van der Hof, Professor of Law and Digital Technologies at eLaw, and Mohammed Raiz Shaffique, researcher and PhD candidate at eLaw, have published a self-assessment tool on age assurance for the European Commission.

On November 23, 2017, Professor Simone van der Hof chaired a panel on age verification in the digital world at the Safer Internet Forum 2017 in Brussels.

The Berkeley Center on Comparative Equality & Anti-Discrimination Law organises an annual conference on various topics of equality and discrimination law. The 12th such conference took place from 2 to 4 July 2025 at the Faculty of Law of the Slovenian capital Ljubljana

Death, fire and identity in North-West Europe

Cognitive decline (amongst other problems with attention, concentration, memory) is a common symptom in patients with a variety of brain disorders and has been related to healthy ageing as well. People suffering from cognitive deficits are often significantly hampered in their day-to-day functioning…

Are you thinking about studying Vitality and Ageing (name recently changed to Health, Ageing and Society)? Learn more and watch our video with a short introduction from junior lecturer Irie Timmer who explains what this master is all about.

Are you thinking about studying Vitality and Ageing (name changed recently to Health, Ageing and Society), and are you interested in our part-time programme? Learn more and watch our video with a short introduction from junior lecturer Irie Timmer who explains what this master is all about.

The Aging and Immunity group is led by Dr. Amanda Foks. In this group we aim to investigate how aged immune cells contribute to atherosclerosis and identify novel therapeutic targets and strategies to extend health span and inhibit cardiovascular disease.

The elderly accept may minor discomforts like stiffer muscles and getting tired more quickly, but they do want to go to their children's birthdays independently. Preventive elderly care helps people with that. The goal is to let people grow old while maintaining their self-reliance and independence…

Where did species survive the cold cycles of the current Ice Age?

Are you interested in an interactive Master’s programme that prepares you for important roles in the innovations of our future healthcare? The Health, Ageing and Society Master’s focuses on biological, individual and social aspects of healthy ageing, as well as emphasizing on personal and professional…

Are you interested in an interactive Master’s programme that prepares you for important roles in the innovations of our future healthcare? The Health, Ageing and Society Master’s focuses on biological, individual and social aspects of healthy ageing, as well as emphasizing on personal and professional…

D. Fontijn, Quentin Bourgeois & Arjan Louwen (eds) (2012). This publication describes the history of “barrow landscape” near Echoput in Apeldoorn. Two burial mounds were examined and it became clear that our prehistoric predecessors carefully managed and maintained the open area for a long time, before…

Master's Health, Ageing and Society: tackle ageing population, care for ageing population, health systems, wellbeing & policy. Improve elderly care, Prepare for future healthcare and societal challenges.

How can we implement the technique of pharmacological resting-state fMRI to improve the diagnosis of dementia?

Edward Elgar has recently published an edited volume entitled “Realising Protection from Age Discrimination: International, Regional, and National Perspectives”. The book has been edited by Helen Meenan (visiting professor at Kingston University, UK) and Christa Tobler (Europa Institutes of the Universities…

Leiden University researchers and their collaborators report the development of new research frameworks that use day-to-day smartphone behavior gathered from a large sample of healthy people to help understand aging, and how aging alters with epilepsy and stroke. These reports occupy two back-to-back…

Healthy aging is one of the prime goals in today's society and atherosclerosis is among the greatest causes of morbidity in elderly. Cardiovascular disease patients receiving treatment are often of advanced aged and have an aged immune system, which limits translating experimental findings to the pa…

Study information, Student-for-a-day

Study information, Student-for-a-day

As part of the euCONSENT consortium, the Center for Law and Digital Technologies (eLaw) has been awarded European Commission funding to create a child rights’ centred cross-border system for online age verification and parental consent.

Discover the master program Health, Ageing and Scoiety at Leiden University and contribute to a future proof health care system. Read more.

This Research project is funded by the 7th European Community Framework Programme, with additional funds from NWO Aspasia grant, and in collaboration with University of California, Berkeley.

The Mid Upper Palaeolithic of Eurasia 30,000 - 20,000 BP

Leiden University archaeologists are reconstructing houses from the Stone Age, using only resources available during that period. This method offers surprising insights into the ingenuity of our distant ancestors, and challenges existing archaeological views.

What are key regulators of plant ageing that can reverse ageing in plants (rejuvenation), and how can we use this knowledge to improve crop plants?

Edited by Dr. S. Arnoldussen and Prof. dr. H. Fokkens

This thesis is dedicated to the exploration of the primordial dark ages: unknown physics during the earliest stages of the Universe’s expansion that have not yet been directly probed by observations. Cosmic inflation is a burst of exponential expansion of space after the “Big Bang”.

The AT-Hook Nuclear Localized 15 (AHL15) gene belongs to a plant-specific gene family of DNA-binding proteins. Overexpression of AHL15 in Arabidopsis thaliana delays developmental phase transitions whereas its loss of function causes a slight acceleration.

ASLU 7 - A.E. de Hingh

The handbook is a wide-ranging survey of a crucial period in prehistory during which many social, economic, and technological changes took place. Written by specialists in the field, the book provides coverage both of the themes that characterise the period, and of the specific developments that took…

On 9 May 2018, Roy van Keulen defended his doctoral thesis 'Digital Force: Life, Liberty & Livelihood in the Information Age'. The doctoral research was supervised by Prof. dr. A. Ellian.

The conquest by Rome brought profound changes to large parts of Europe. Unprecedented infrastructural works were created, towns sprang up, a ribbon of fortresses was laid out along the frontiers.

Also including: Wateringen 4 & Acquiring a taste.

How did Anglo-Saxons reflect on the experience of growing old? Was it really a golden age for the elderly, as has been suggested?

Discover the HAS master at Leiden University – LUMC. Join the Experience Day and student for a day with a mini lecture, case study, and meet students and alumni.

Discover the HAS master at Leiden University – LUMC. Join the Experience Day and student for a day with a mini lecture, case study, and meet students and alumni.

The master’s Health, Ageing and Society is centered around research and innovation for the ageing population. You will be challenged to to innovate and improve the future of our ageing society. Curious to see how this works in practice? Join the upcoming HAS events! We organize student for a day and…

The Case of the Painted Plaster

The ability to create objects and structures with our hands has been essential to human development. This ability is something modern society is at risk of losing. Leiden archaeologists gather knowledge about ancient processes of ‘making and creating’ over the centuries, knowledge that helps our current…

It recently emerged that a Swiss firm secretly owned by the CIA and the West German intelligence service BND had been selling manipulated coding equipment to numerous governments, including allies, to spy on them through a Swiss cover firm for years.

The abundance of images in our everyday lives-and the speed at which they are consumed-seems to have left us unable to critique them. To rectify this situation, artists such as Daniel Richter, Jaune Quick-to-See Smith, and Artur Zmijewski have demonstrated that painting is brilliantly equipped to produce…

Legibility in the Age of Signs and Machines offers a compelling reflection on what the notion of legibility entails in a machinic world in which any form of cultural expression – from literary texts, films, artworks and museum exhibits to archives, laws, computer programs and algorithms – necessarily…

Accurately recognising others’ emotions is a fundamental social skill, relevant for navigating the social world from early childhood. Children’s ability to do represents a milestone in their socioemotional development and is associated with a number of important psychosocial outcomes. Many individual…

How and to what extent does AI affect citizen representation in public service delivery and state-citizen interactions?

This project explored the role of material culture, in casu painted plaster and its technologies, in expressing dynamic social identities and in forging complex interwoven human relationships in the context of the Middle to Late Bronze Age of the Aegean and East Mediterranean.