New Data Connects Smartphone Ownership at Age 12 to Obesity and Mental Health Concerns

New Data Connects Smartphone Ownership at Age 12 to Obesity and Mental Health Concerns

Author: Dr. Mercola January 16, 2026 Duration: 7:29
  • Early smartphone ownership at age 12 is linked to higher risks of depression, obesity, and insufficient sleep, placing your child on a riskier long-term developmental path
  • Each year earlier a child receives a smartphone increases the odds of obesity and insufficient sleep, showing just how much the timing of that first phone shapes their health
  • Children who acquire a smartphone between ages 12 and 13 face sharply higher rates of emotional symptoms and poor sleep compared to peers who remain phone-free
  • Receiving a smartphone before age 13 is linked to lower self-worth, weaker emotional resilience, and greater psychological distress in young adulthood
  • Simple steps like delaying smartphone access, keeping devices out of bedrooms, and reducing wireless exposure support healthier sleep, emotional steadiness, and long-term well-being

Each week, Dr. Joseph Mercola-Take Control of Your Health offers a direct conversation about navigating the often-confusing world of wellness. Dr. Mercola brings decades of experience as a natural health advocate to these discussions, focusing on practical strategies that go beyond conventional approaches. The episodes dig into the interconnected areas of holistic health, physical fitness, and alternative methods for building resilience. You’ll hear detailed explorations of how everyday choices impact long-term vitality, with an emphasis on personal agency and evidence-informed alternatives. This isn’t about quick fixes but about understanding the underlying principles that can help you make better decisions for yourself and your family. The tone is straightforward and investigative, aiming to equip you with knowledge that is frequently overlooked. Tuning into this podcast feels like accessing a deep resource of non-mainstream health perspectives, all centered on the fundamental goal of sustainable well-being. It’s for anyone who feels that managing their health requires looking at the full picture, from nutrition and movement to the less obvious environmental factors. Dr. Mercola’s weekly insights serve as a catalyst for taking a more active, informed role in your own health journey.
Author: Language: English Episodes: 100

Dr. Joseph Mercola - Take Control of Your Health
Podcast Episodes
Are Water Dispensers Safe or a Hotbed for Bacteria? [not-audio_url] [/not-audio_url]

Duration: 10:58
A study published in AIMS Microbiology discovered that many commercial water dispensers harbor more bacteria than tap water due to biofilms and poor maintenance, raising public health concerns for offices, homes, and pub…
Spending Too Much Time on Social Media Could Stress You Out [not-audio_url] [/not-audio_url]

Duration: 10:39
About 4 in 10 U.S. adults today are almost constantly online with global screen time averaging over six hours per day A 7-month study of 1,490 German adults found that spending more time online — especially on mobile pho…
Is Tramadol Safe? What the Latest Evidence Says [not-audio_url] [/not-audio_url]

Duration: 19:22
Tramadol is widely prescribed for chronic pain because it's perceived as "safer" than other opioids but more effective than other over-the-counter pain relievers, yet newer evidence challenges both its effectiveness and…
How Ashwagandha Supports Stress Balance and Physical Recovery [not-audio_url] [/not-audio_url]

Duration: 14:50
Chronic stress keeps cortisol elevated, which disrupts sleep, slows physical recovery, blunts training progress, and prevents your body from fully resetting day to day Clinical research shows ashwagandha consistently low…
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Duration: 12:05
A mini-review published in Frontiers in Neurology suggests that acupuncture may assist ICU patients in recovering more quickly by relieving pain, lowering sedative use, shortening ventilator dependency, enhancing strengt…
Seed Oils Linked to Early 20th Century Heart Disease Surge [not-audio_url] [/not-audio_url]

Duration: 16:04
My paper, Seed Oils as a Hypothesized Contributor to Heart Disease: A Narrative Synthesis, explains that heart disease was rare before the 20th century and surged only after industrial seed oils became a dominant part of…