(Press-News.org) First to track teen dating app use through real-time smartphone data versus self-reports
Over six months, 23.5% of teens used dating apps, higher than previous estimates
Apps may provide valuable social connections, particularly for sexual and gender minorities
CHICAGO --- Nearly one in four teenagers are using dating apps — and it may not be hurting their mental health, suggests a new Northwestern Medicine study that monitored adolescents over six months.
The findings challenge the popular belief that dating apps are harmful for teenagers. Instead, the study suggests, these apps may provide teens with valuable social connections, particularly for those who identify as sexual and gender minorities populations.
“Perhaps parents don’t need to immediately panic when they see their teens using dating apps,” said study author Lilian Li, a postdoctoral research fellow of psychiatry and behavioral sciences at Northwestern University Feinberg School of Medicine. “What’s more important is for parents to have a conversation with their kids about why they are using these apps in the first place.”
The study is the first to track teen dating app usage through a smartphone app that recorded real-time keyboard activity. Past research has relied on adolescents’ self-reported dating app usage, which can be unreliable due to poor recall or discomfort in admitting dating app use.
The findings were published on July 21 in the Journal of Psychopathology and Clinical Science.
What apps teens are using — and why it matters
The study identified the most frequently used apps among teens.
Tinder
Yubo
Hinge
Bumble
Pdbee
See the full list here, ranked by number of messages. In the study, dating app users were more likely to identify as a member of a sexual and/or gender minority group, suggesting these apps may offer a safe and anonymous space to build community away from real-life discrimination.
Although dating app users had higher rates of risky behaviors — such as rule breaking and substance use — at the beginning of the study, there were no significant differences in mental health outcomes between users and non-users at the six-month follow-up.
Rates of depressive symptoms and social anxiety were also quite similar in both groups, further highlighting the largely comparable levels of mental health problems in teens who do and do not use dating apps.
How the study was conducted
Li and her colleagues tracked 149 adolescents aged 13 to 18 from the New York City and Chicago areas as part of a larger longitudinal project. With parental permission, the teens downloaded an app called the Effortless Assessment Research System on their phones that passively tracked their keyboard strokes over a six-month period.
Mental health outcomes and risky behaviors were measured through clinical interviews and self-reports. The study found that 23.5% of teens used dating apps at some point across the six-month study period, a higher rate than reported in previous research.
Li suggests this could be due to the study’s inclusion of friendship-seeking apps like Yubo and MeetMe, which are similar to dating apps but don’t require users to be over 18. A previous analysis of app reviews found many adolescents use these apps to date, with one user describing them as “kid Tinder.” On adult dating apps like Tinder, teens often lie about their age to create accounts.
In the future, Li and her colleagues plan to explore screen time on dating apps to capture passive behaviors like swiping and liking photos, which they did not measure in this study. They also aim to replicate the study in a larger sample of adolescent dating app users.
“Teen dating relationships can shape mental health well into adulthood, sometimes predicting factors such as self-esteem, depression and anxiety,” Li said. “So, understanding how teens engage with dating apps is crucial for understanding this important aspect of their social development.”
The other Northwestern University authors are Stewart Shankman, Madeline McGregor and Sarah Sarkas.
This paper, titled “A Longitudinal Study of Objective Dating App Usage and its Relation to Mental Health in Adolescents” was supported by the National Institute of Mental Health, including R01 MH119771 (RPA, SAS), U01 MH116923 (NBA, RPA), and K99 MH133991 (LYL). The Morgan Stanley Foundation also supported this research project (RPA).
END
Teens are using dating apps more than you’d think. It may not be a bad thing.
Limited evidence that dating apps harm teens’ mental health over time, study finds
2025-07-22
ELSE PRESS RELEASES FROM THIS DATE:
AI chatbots remain overconfident -- even when they’re wrong
2025-07-22
Artificial intelligence chatbots are everywhere these days, from smartphone apps and customer service portals to online search engines. But what happens when these handy tools overestimate their own abilities?
Researchers asked both human participants and four large language models (LLMs) how confident they felt in their ability to answer trivia questions, predict the outcomes of NFL games or Academy Award ceremonies, or play a Pictionary-like image identification game. Both the people and the LLMs tended to be overconfident about how they would hypothetically perform. ...
From hydrogen bonds to high performance: The future of aqueous batteries
2025-07-22
Peking University, July 07, 2025: A research team led by Prof. Pan Feng from the School of Advanced Materials, Peking University Shenzhen Graduate School has uncovered key mechanisms that govern how protons are stored and transported in aqueous batteries. The study provides critical insights that could lead to safer, faster-charging, and higher-capacity alternatives to today’s lithium-ion batteries. Published in Matter, a Cell Press journal, the study titled “Proton storage and transfer in aqueous batteries” reveals how hydrogen-bond network engineering enables efficient proton storage and transport.
Background
Aqueous batteries, ...
Ancient brachiopods used tiny bristles to maintain “social distancing,” study reveals
2025-07-22
Understanding how ancient species arranged themselves in space is a key puzzle in paleoecology, but direct evidence of how prehistoric organisms used their body structures to regulate spacing has long eluded scientists. Now, researchers in China have uncovered the first direct evidence: Approximately 436-million-year-old brachiopods from the early Silurian period used tiny, bristle-like structures called setae to maintain orderly, "checkerboard" spacing—ensuring they had enough room to thrive on the ancient seafloor.
The findings, published in Proceedings ...
320 million trees are killed by lightning each year — Considerable biomass loss
2025-07-22
Considerable biomass loss
320 million trees are killed by lightning each year
Lightning has a greater impact on forests than previously thought. Researchers at the Technical University of Munich (TUM) have developed new model calculations that, for the first time, estimate the global influence of lightning on forest ecosystems. According to their findings, an estimated 320 million trees die each year due to lightning strikes. Tree losses caused by direct lightning-ignited wildfires are not included ...
Research alert: Gene signature an early warning system for aggressive pancreatic cancer, study finds
2025-07-22
Precancerous cells must adapt to and overcome cellular stress and inflammation in order to progress and form malignant tumors. Now, researchers at University of California San Diego School of Medicine have identified a link between stress and inflammation and pancreatic ductal adenocarcinoma (PDAC), one of the most aggressive and lethal types of cancer. The findings could serve as an early warning system for the disease, leading to the detection of PDAC before it becomes life-threatening.
Previous studies have shown ...
The Covid-19 pandemic may have aged our brains, according to a new study
2025-07-22
A new study, led by experts at the University of Nottingham, has found that the Covid-19 pandemic may have accelerated people’s brain health, even if they were never infected with the virus.
What does it mean to grow older, not just in years, but in terms of brain health? Can stress, isolation, and global disruption leave their mark on people’s minds?
The findings of this new study, which are published in Nature Communications, showed that people who lived through the Covid-19 pandemic showed signs of faster brain ageing over time than ...
Pitt study uncovers how the immune system fends off gut parasites
2025-07-22
New research from the University of Pittsburgh reveals how the immune system defends against intestinal parasitic worms, or helminths, one of the most common infections worldwide in communities with limited access to clean water and sanitation.
The findings, published today in the journal Immunity, suggest that currently available non-steroidal anti-inflammatory drugs (NSAIDS), similar to ibuprofen, could act on the newly discovered pathway to boost immunity to parasitic infections.
“While parasitic worms are less of an issue in most of the U.S. and other wealthy nations, these infections affect almost a quarter ...
Tiny fossil suggests spiders and their relatives originated in the sea
2025-07-22
A new analysis of an exquisitely preserved fossil that lived half a billion years ago suggests that arachnids – spiders and their close kin – evolved in the ocean, challenging the widely held belief that their diversification happened only after their common ancestor had conquered the land.
Spiders and scorpions have existed for some 400 million years, with little change. Along with closely related arthropods grouped together as arachnids, they have dominated the Earth as the most successful ...
Psychological and physical health of a preterm birth cohort at age 35
2025-07-22
About The Study: In this cohort study, preterm individuals had higher early life medical risk and faced increased mental health disorders, cardiometabolic issues, and body composition differences compared with full-term peers at age 35. Despite strong evidence linking preterm birth to long-term health consequences, many primary care clinicians in the U.S. remain unaware of these risks, often due to infrequent birth history inquiries in adult health care settings.
Corresponding Author: To contact the corresponding author, Amy L. D’Agata, PhD, RN, email amydagata@uri.edu.
To access the embargoed study: Visit our For The Media website at this link https://media.jamanetwork.com/
(doi:10.1001/jamanetworkopen.2025.22599)
Editor’s ...
Leading the way comes at a cost for feathered friends
2025-07-22
Like humans, animals can become stressed when trying to lead a group of peers in a particular direction, a new study from The Australian National University (ANU) has shown.
According to study co-author Associate Professor Damien Farine, many animal groups make decisions in a very democratic way, taking a “majority rules” approach.
While effective, it can also take a toll.
“We already have evidence of how this decision-making can work – it’s like a voting process. So, individuals might start to move away from the group in the direction they want to go to find food and if they get enough ...
LAST 30 PRESS RELEASES:
Destination Earth digital twin to improve AI climate and weather predictions
Late-breaking study finds comparable long-term survival between two leading multi-arterial CABG strategies
Lymph node examination should be expanded to accurately assess cancer spread in patients with lung cancer
Study examines prediction of surgical risk in growing population of adults with congenital heart disease
Novel radiation therapy QA method: Monte Carlo simulation meets deep learning for fast, accurate epid transmission dose generation
A 100-fold leap into the unknown: a new search for muonium conversion into antimuonium
A new approach to chiral α-amino acid synthesis - photo-driven nitrogen heterocyclic carbene catalyzed highly enantioselective radical α-amino esterification
Physics-defying discovery sheds new light on how cells move
Institute for Data Science in Oncology announces new focus-area lead for advancing data science to reduce public cancer burden
Mapping the urban breath
Waste neem seeds become high-performance heat batteries for clean energy storage
Scientists map the “physical genome” of biochar to guide next generation carbon materials
Mobile ‘endoscopy on wheels’ brings lifesaving GI care to rural South Africa
Taming tumor chaos: Brown University Health researchers uncover key to improving glioblastoma treatment
Researchers enable microorganisms to build molecules with light
Laws to keep guns away from distressed individuals reduce suicides
Study shows how local business benefits from city services
RNA therapy may be a solution for infant hydrocephalus
Global Virus Network statement on Nipah virus outbreak
A new molecular atlas of tau enables precision diagnostics and drug targeting across neurodegenerative diseases
Trends in US live births by race and ethnicity, 2016-2024
Sex and all-cause mortality in the US, 1999 to 2019
Nasal vaccine combats bird flu infection in rodents
Sepsis study IDs simple ways to save lives in Africa
“Go Red. Shop with Heart.” to save women’s lives and support heart health this February
Korea University College of Medicine successfully concludes the 2025 Lee Jong-Wook Fellowship on Infectious Disease Specialists Program
Girls are happiest at school – for good reasons
Researchers from the University of Maryland School of Medicine discover genetic ancestry is a critical component of assessing head and neck cancerous tumors
Can desert sand be used to build houses and roads?
New species of ladybird beetle discovered on Kyushu University campus
[Press-News.org] Teens are using dating apps more than you’d think. It may not be a bad thing.Limited evidence that dating apps harm teens’ mental health over time, study finds