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Meals are a central (and messy) part of family life. Previous design framings for mealtime technologies have focused on supporting dietary needs or social and celebratory interactions at the dinner table; however, family meals involve the coordination of many activities and complicated family dynamics. In this paper, we report on findings from interviews and design sessions with 18 families from the Midwestern United States (including both partners/parents and children) to uncover important family differences and tensions that arise around domestic meal experiences. Drawing on feminist theory, we unpack the work of feeding a family as a form of care, drawing attention to the social and emotional complexity of family meals. Critically situating our data within current design narratives, we propose the sensitizing concepts of generative and systemic discontents as a productive way towards troubling the design space of family-food interaction to contend with the struggles that are a part of everyday family meal experiences. 

TikTok has gained immense popularity among teenagers, offering access to numerous user-generated content. Notably, food videos have emerged as a prominent theme on this short-form video social platform. The casual and enjoyable nature of short food videos on TikTok belies their potential influence on one of teenagers' most immediate and regular health practices--eating. Understanding how teenagers interact with these videos, their subsequent actions, and the resulting impact on their food practices and eating habits have the potential to provide insight into their broader lifestyle choices and their interactions within their social circles, including parents, friends, and other people online. By examining how teenagers use TikTok food videos online and offline, we gain a deeper understanding of the intricate relationship between social media, teenage lifestyle, and social dynamics surrounding food practices. In this research, we conducted 15 semi-structured interviews with teenagers aged 13 to 19, investigating their consumption of TikTok food videos and the actions inspired by them. By examining the multifaceted influence of TikTok food videos from a temporal perspective, this study contributes to the reflections of teens' use of TikTok food videos and their inspired food practices in the short and long term, online and offline. We propose design and theoretical implications to support teenagers' health. These insights have the potential to extend to various contexts, helping educators, policymakers, and designers in fostering healthy lifestyles among teenagers. 

Research on aging technologies typically has explored health condition management and physical activity, while other aspects of active aging (e.g., psychological and social well-being) receive less attention. To better support active aging, we focus on the context of tracking technologies because half of the U.S. aging population engaged in keeping records of health and non-health information using manual and digital mediums. We interviewed 18 older adults to investigate their holistic tracking practices. We found participants were motivated to manage their everyday life tasks, preserve sentimental values, generate knowledge for broader audiences, and support relationships and caregiving. These motivations can help older adults age actively by supporting multi-dimensions of well-being besides physical health. Reflecting on findings, we discuss design considerations for tracking technologies to support active aging by expanding the current focus on supporting physical health to broader psychological and social well-being. 

Families can facilitate beneficial discussions on healthy eating, and in so doing provide important support for each other's health habits. However, distance, e.g., an adult child moving away, makes this interchange more challenging. In this paper, we introduce Cooking Stories, a research tool designed to investigate how the sharing of cooking experiences between remote families can be supported by HCI researchers. We conducted an IRB approved interview study with five participants between the ages of 20-67. Preliminary findings indicated that Cooking Stories addressed sharing barriers that study participants had experienced in previous systems. Based upon our participants’ engagement with the Cooking Stories prototype, we identified three themes: focusing on cooking experiences, incorporating cooking processes, and emphasizing familial community. We discuss the potential for these themes to be expounded upon by future work, in order to better support the sharing of full cooking experiences between distanced family members. 

People living with HIV experience a high level of stigma in our society. Public HIV-related stigma often leads to anxiety and depression and hinders access to social support and proper medical care. Technologies for HIV, however, have been mainly designed for treatment management and medication adherence rather than for helping people cope with public HIV-related stigma specifically. Drawing on empirical data obtained from semi-structured interviews and design activities with eight social workers and 29 people living with HIV, we unpack the ways in which needs for privacy and trust, intimacy, and social support create tensions around key coping strategies. Reflecting on these tensions, we present design implications and opportunities to empower people living with HIV to cope with public HIV-related stigma at the individual level. 

Personal health and wellness technologies can improve people’s care at home, connect everyday activities to clinical settings, and allow more efficient use of clinical resources. Recently, the Human-Computer Interaction community has begun to develop tools to improve oral care. In this research, we investigate dental practices and information needs through surveys and interviews with a range of patients and oral health providers. We find that personal users want to track their progress—or lack thereof—between dental visits for feedback, so they can adjust their home care routines, or so they can seek an escalation in care if they identify a problem. Among providers and clinical health workers, there exists an opportunity for better screening and diagnostic tools to identify dental caries at early stages. Providers in rural areas desire better tools to communicate problem areas to patients and their caregivers to bridge oral health care disparities in areas with limited access to care. Our results can guide the development of dental technologies that can address currently unmet needs of patients and providers.