Harshi Sritharan

Registered Social Worker (RSW)

  • Toronto ON CANADA

Expert in child development, human behaviour, and behaviour modification

Contact

Spotlight

3 min

What Time Should You Actually Turn Off Your Phone at Night?

Everyone’s heard you’re “not supposed to be on your phone before bed” but what does that actually mean in 2026? Most major sleep organizations now recommend putting devices away at least 30–60 minutes before bedtime to protect melatonin and help the brain wind down. The National Sleep Foundation and the American Academy of Sleep Medicine both advise turning off screens about an hour before bed; other experts say a 30–60 minute window is the minimum. (Advisory) Research on blue light shows that evening screen exposure suppresses melatonin and delays sleep, especially when you’re scrolling something stimulating. (Sutter Health) Psychotherapist Harshi Sritharan, MSW, RSW, who specializes in ADHD and digital dependency, puts it bluntly: “To ensure quality sleep and peak performance—whether in sports, work, or school—avoid using your phone after 11 p.m.” For teens and adults with ADHD or anxiety, she says, late-night doomscrolling is especially brutal: screens keep dopamine and stress high at exactly the time the nervous system should be powering down. Harshi says: "The quality of sleep determines your level of executive functioning the next day" She also makes an important distinction: if you are on a device in the evening, active use (choosing a show, talking to friends, looking up something specific) is less harmful than passive use: “Don’t do passive tech use — that doom scrolling, content just being thrown at you,” Sritharan says. “Be more active about your tech use.” That kind of passive feed is more likely to serve up emotionally intense content kids didn’t ask for and aren’t ready to process. You Don’t Need a Perfect Curfew to See Results The good news: the science suggests you don’t have to quit completely at night to feel a difference. A JAMA Network Open study on young adults found that reducing social media use for just one week — not going cold turkey — led to about a 24.8% drop in depression, 16.1% drop in anxiety and 14.5% improvement in insomnia symptoms. Offline.now founder Eli Singer argues that the real challenge is confidence, not willpower. Their data show 8 in 10 people want a healthier relationship with tech, but more than half feel too overwhelmed to know where to start. The platform’s behavior data also show that late afternoons and evenings are when phones dominate use and when people are actually most motivated to make changes. We have less in the tank at night, don't trust willpower to transition off. Have a system/routine of pre-decided of low-effort (potentially fun) activities to help the transition off phones. “We tell people: don’t start with a perfect 8 p.m. curfew,” Singer says. “Start with one realistic phone-off window — even 30 minutes before bed — and prove to yourself you can protect that. That first win matters more than an ideal schedule you’ll never keep.” A Simple, Science-Aligned Answer For most people, Offline.now’s experts land on a practical, high-compliance answer to the question “What time should I turn off my phone?” Aim to put your phone away 30–60 minutes before your target bedtime Make everything after that screen-free by default (books, stretching, music, talking, journaling) If you must be on a device late, keep it brief, low-drama and intentional — no infinite feeds, no emotionally loaded content It’s a small change, but in the context of a day where we’re already on screens for roughly 10 of our 16 waking hours, that last hour matters. Featured Experts Harshi Sritharan, MSW, RSW – Psychotherapist specializing in ADHD, anxiety, insomnia and digital dependency. She explains how late-night and early-morning phone use hijack dopamine, disrupt sleep and make it harder for kids and adults to function the next day. Eli Singer – Founder of Offline.now and author of Offline.now: A Practical Guide to Healthy Digital Balance. He speaks to the platform’s behavioral data on when people are most ready to change, and how 20-minute micro-experiments (like one phone-off window at night) build real confidence over time. Expert interviews can be arranged through the Offline.now media team.

Harshi SritharanEli Singer

3 min

The Double-Edged Scroll: Why Passive Screen Time Drains You More Than Active Use

Most conversations about “screen time” focus on hours. But newer research and what clinicians see in practice suggest how you use your phone may matter as much as how much you use it. A 2024 meta-analysis of 141 studies on active vs passive social media use found that, overall, effects are small, but there is a pattern: passive use (just scrolling and watching) is more consistently associated with worse emotional outcomes, while some forms of active use (commenting, messaging, posting) show small links to greater wellbeing and online social support. (OUP Academic) Other work from Frontiers in Psychology suggests that the emotional impact of passive use depends heavily on how you feel about the content: when it triggers envy, comparison or negativity, mental ill-being goes up; when it’s genuinely positive, the effect can be neutral or even slightly protective for some users. (Frontiers) Reviews also point to upward social comparison, FOMO and rumination as key pathways linking passive browsing to lower wellbeing. (ScienceDirect) Psychotherapist Harshi Sritharan, MSW, RSW works with teens and adults who feel “wiped out” by their feeds and draws a sharp line between passive and active tech use: “Don’t do passive tech use — that doom scrolling, or content just being thrown at you,” she says. “I want people to engage in active tech use. Go and search something up, choose the long-form video you actually want, talk to your friends. Don’t let the app decide everything you see — especially for kids, who are getting content they’re not ready for and didn’t sign up for.” She notes that many of her clients describe feeling “numb, anxious or wired” after long passive sessions, a sign that their nervous system is being pulled around by unpredictable, emotionally loaded content rather than chosen experiences. She also discussed the short term recall related to scrolling: "Some of my clients can't even remember what content they consumed right after scrolling. However, we know that what we pay attention to and what we show our brains has an impact on our thoughts, mindset, feelings and overall internal world." Offline.now founder Eli Singer frames this as a design problem, not a moral failing. The platform’s research shows people already spend about 10 of their 16 waking hours on screens; the realistic goal is to upgrade some of that time, not pretend we can all go offline. His advice: instead of vowing to “get off your phone,” start by swapping just 20 minutes a day from passive to active use; for example, messaging a friend to meet up, learning something specific, or planning an offline activity. “When people tell us they feel overwhelmed by their screen habits, it’s not laziness, it’s a crisis of confidence,” Singer says. “We don’t need perfect digital detoxes. We need small, winnable shifts, like taking one block of passive scrolling and turning it into something you actually chose.” For journalists, the story isn’t simply “screens are bad.” It’s that passive, algorithm-driven scrolling is where comparison, FOMO and emotional overload tend to pile up and that helping people change how they use their devices may be more realistic, and more effective, than focusing on raw minutes alone. Featured Experts Harshi Sritharan, MSW, RSW – Psychotherapist specializing in ADHD, anxiety, insomnia and digital dependency. She helps teens and adults understand how doomscrolling and passive feeds hijack dopamine and mood, and teaches practical shifts toward more intentional, “active” tech use. Eli Singer – Founder of Offline.now and author of Offline.now: A Practical Guide to Healthy Digital Balance. He brings proprietary data on digital overwhelm and the “confidence gap,” and shows how 20-minute “micro-wins” like upgrading one chunk of passive screen time can change people’s relationship with their phones without extreme detoxes. Expert interviews can be arranged through the Offline.now media team.

Harshi SritharanEli Singer

4 min

We Don’t Realize How Much Time We Spend With AI. Because It’s Hiding in Our Phones

If you ask most people how often they use AI, they’ll say something like: “I tried ChatGPT a couple of times” or “I don’t really use AI.” But look at their phone, and the story is completely different. Digital wellness platform Offline.now has found that we already spend about 10 of our 16 waking hours on screens, roughly 63% of our day. Founder Eli Singer calls AI “the shadow roommate inside those 10 hours”: invisible most of the time, but involved in more of our everyday taps and swipes than we realize. And we now have data to prove it. A recent Talker Research survey of 2,000 U.S. adults, commissioned by Samsung, found that 90% of Americans use AI features on their phones, but only 38% realize it. Common features like weather alerts, call screening, autocorrect, night-mode camera enhancements and auto-brightness are all powered by AI — yet more than half of respondents initially said they don’t use AI at all. Once shown a list of features, 86% admitted they use AI tools daily. (Lifewire) Singer sees this as a classic “confidence gap” problem applied to AI. Beyond the “invisible AI” on our phones, generative AI tools like ChatGPT, Claude and image generators are spreading fast. A nationally representative U.S. survey from Harvard’s Kennedy School and the Real-Time Population Survey found that by August 2024, about 39% of adults aged 18–64 were using generative AI. More than 24% of workers had used it at least once in the previous week, and nearly 1 in 9 used it every single workday. (NBER) Globally, usage is enormous. A World Bank backed analysis of online activity estimated that, as of March 2024, the top 40 generative AI tools attracted nearly 3 billion visits per month from hundreds of millions of users. ChatGPT alone commanded about 82.5% of that traffic. (Open Knowledge Repository) From a mental-health perspective, psychotherapist Harshi Sritharan, MSW, RSW says the issue isn’t just the number of visits, it’s the way AI subtly shapes the texture of our day. “Every autocorrect, every AI-sorted inbox, every ‘magic’ photo fix is a tiny cognitive hand-off,” she explains. “Individually they feel helpful. But taken together, they keep your brain in a constant state of micro-decisions and micro-rewards, which is exhausting, especially if you already struggle with ADHD, anxiety or overwhelm.” She points out that many of her clients only think of “AI time” as the hours they spend in a chatbot window. In reality, AI is involved when: Their phone decides which notifications to surface A map app reroutes them automatically Spam filters silently screen hundreds of emails “By the time they open a dedicated AI app, their nervous system has already been engaging with AI-driven features all day,” Sritharan says. “That’s part of why people end the day feeling tapped out but can’t quite explain why.” Singer worries that this “shadow AI” is quietly eating into the same finite resource Offline.now tracks with screens in general: attention. “We already know 10 hours a day on screens is unsustainable for our focus and our relationships,” he says. “Layer AI on top — systems designed to predict and nudge our behavior — and you’re not just losing time. You’re outsourcing micro-chunks of judgment, memory and choice without even noticing.” So how much time are people spending with AI? Right now, no one has a perfect number and that’s exactly the point. The best data we have suggests: Most smartphone users are already interacting with AI daily, whether they know it or not. (Lifewire) Roughly 4 in 10 U.S. adults now use generative AI, with a growing share using it at work every week or every day. (Harvard Kennedy School) Globally, billions of monthly visits are flowing into AI tools on top of our existing 10-hour screen days. (Open Knowledge Repository) “The future isn’t AI or no AI,” Singer says. “It’s: Can you be conscious about how you use it — instead of letting it hijack your attention and manage your life?” Featured Experts Eli Singer – Founder of Offline.now and author of Offline.now: A Practical Guide to Healthy Digital Balance. He brings proprietary behavioral data on screen time and digital overwhelm, and a framework (the Offline.now Matrix) for rebuilding confidence through 20-minute, real-world steps instead of all-or-nothing “detox” advice. Harshi Sritharan, MSW, RSW – Psychotherapist specializing in ADHD, anxiety and digital dependency. She explains how AI-assisted micro-tasks interact with dopamine, attention and overwhelm, and offers brain-friendly ways to renegotiate your relationship with both screens and AI. Expert interviews can be arranged through the Offline.now media team.

Harshi SritharanEli Singer
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Biography

Harshi Sritharan is a registered Social Worker with the Ontario College of Social Workers and Social Service Workers. She specializes in working with individuals across the lifespan from childhood to adulthood, in neurological disorders like Autism Spectrum Disorder (ASD), Learning Disabilities, Anxiety, and Attention-Deficit Hyperactivity Disorder (ADHD).

She has spent the early part of her career implementing behavioural techniques within clinics, homes, as well as public and private schools. Harshi has implemented treatment and program planning for individuals with ASD while coordinating and providing support in school classrooms. Seh also supports parents, providing neurodivergent parenting strategies to implement within the home. Harshi has also created a parent training program for parents whose children have recently been diagnosed with ASD and helped parents teach their children communication, social interaction and joint attention skills.

Harshi completed two undergraduate degrees at McMaster University in Psychology, Neuroscience and Behaviour, and Sociology. She then went on to pursue a post-graduate certificate in Autism and Behavioural Science and a certificate in Cognitive Behavioural Therapy. Following this, Harshi completed her Master’s in Social Work at the University of Windsor.

Harshi has a passion for working with individuals and helping them reach their behavioural, social and emotional goals. Her expertise in child development, human behaviour, and behaviour modification using the principles of Applied Behaviour Analysis helps her create treatment plans and strategies to help support individuals and families with ASD, ADHD and other neurodivergent conditions.

While working directly with youth at her previous agencies, she found there to be a lack of support for families and difficulty addressing the barriers, stressors and emotional challenges that families were facing. Thus, Harshi strives to bring knowledge and awareness of neuroscience differences, available resources and the mental health disorders that co-exist with ASD and ADHD.

Harshi likes to work with the whole family to provide a comprehensive service to foster growth and positive change within the whole environment and family system. Harshi uses a combination of strengths-based, client-centred approaches using cognitive, behavioural, and mindfulness therapies while working with clients, to help them become their best selves.

Areas of Expertise

Human Behaviour
Learning Strategies‎
Behavior Therapy
Learning Disabilities
Attention-Deficit Hyperactivity Disorder (ADHD)
Autism (ASD)
Anxiety and Mood Disorders
Organizational Behavior
Neurodevelopmental Conditions

Affiliations

  • Ontario College of Social Workers and Social Service Workers
  • Ontario Association of Social Work

Education

University of Windsor

M.S.W

Social Work

2021

LivingWorks

Certificate

Applied Suicide Intervention Skills Training (ASIST)

2017

Safe Management Group Inc.

Certificate

Safe Management Training

2017

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Event Appearances

Mind-Body Connection

Women's Employee Resource Group (ERG) for the National Logistics Services (NLS) Conference  

Articles

ADHD & Time Blindness: How do we address this?

Offline.now Blog

2025

Time blindness is a common yet often misunderstood challenge for individuals with ADHD. It goes beyond poor time management: impacting focus, planning, and emotional regulation. The ADHD brain naturally gravitates toward immediate stimulation, making delayed rewards difficult to conceptualize. Research highlights that effective support requires a multifaceted approach, blending cognitive, behavioral, psychological, and environmental strategies. By reframing time perception and building layered systems, individuals with ADHD can better manage productivity and daily routines.

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Partnerships

Educating teachers, set-up with principal

Lynn-Rose College

Private school in Mississauga

Courses

Cognitive and Behavioural Therapy Fundamentals

Peak Performance

o 12-week structured program
o Psychoeducation of both ADHD and Anxiety
o Each week targets different areas of success, like building routines, focusing on sleep, diet and movement.
o We go over all areas of executive functioning, discuss emotional regulation, and mindset, and there are add-on sessions available as well for boundary setting, social skills and interpersonal relationships, self-esteem and confidence.