Mobile Phones & Personal Device Exposure
All hubs →Health research and exposure considerations related to mobile phones and personal wireless devices, including near-field exposure and SAR/dosimetry topics.
This week
Mercury release from dental amalgam restorations after magnetic resonance imaging and following mobile phone use.
Pak J Biol Sci . 2008 Apr 15;11(8):1142-6. doi: 10.3923/pjbs.2008.1142.1146. Mercury release from dental amalgam restorations after magnetic resonance imaging and following mobile phone use S M J Mortazavi 1, E Daiee, A Yazdi, K Khiabani, A Kavousi, R…
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Apple iPhone 17 Air Review: Ultra-thin elegance meets near-limit SAR—great iPhone, but don’t confuse compliance with safety
Introduction Apple’s iPhone 17 Air is built around one defining idea: go dramatically thinner without giving up the “real iPhone” experience. On paper, it nails the essentials—a 6.6-inch Super Retina XDR OLED, A19 (3 nm) silicon, modern wireless, and Apple’s…
More →iPhone 16 vs 16e vs 16 Plus vs 16 Pro Max: which 2024–2025 iPhone actually fits your life?
Quick verdict If you’re choosing among the iPhone 16e, iPhone 16, iPhone 16 Plus, and iPhone 16 Pro Max, the decision is less about “good vs bad” and more about which compromises you’ll feel every day. The iPhone 16e is the price-led entry into the A18…
More →iPhone 17 vs 17 Air vs 17 Pro vs 17 Pro Max (2025): which one actually fits your priorities?
Quick verdict If you’re shopping within Apple’s iPhone 17 family, the decision is less about “which one is good” and more about which hardware priorities you actually have. The iPhone 17 is the clean, sensible choice: a manageable size with a 120Hz LTPO…
More →Samsung Galaxy S26 vs S26+ vs S26 Ultra (2026): which one actually fits your daily use?
Quick verdict Samsung’s Galaxy S26 lineup is a rare “choose your size and priorities” situation: the software, update promise (up to 7 major Android upgrades), and core Samsung features are essentially shared. The real dividing lines are physical comfort (S26…
More →Effect of high-frequency radiofrequency (6 GHz) electromagnetic radiation on oxidative stress and kidney morphology
This animal experiment exposed rats to 6 GHz RF-EMR from a signal generator for 4 hours/day over 6 weeks and assessed plasma oxidative stress markers and kidney histology. The RF-EMR group showed lower plasma GSH, CAT, SOD, and MDA levels than control and…
More →Radiofrequency radiation from mobile phones and the risk of breast cancer: A multicenter case-control study with an additional suspected comparison group
A multicenter case-control study in Iran reported that self-reported prolonged mobile phone use was associated with higher odds of confirmed and suspected breast cancer status. The authors emphasize that the findings do not imply causation and note…
More →Why the “99% Blocked” Claim is a Myth: The Best Anti-Radiation Phone Case
RF Safe argues that marketing claims such as “blocks 99% of EMF” for anti-radiation phone cases are misleading because many “lab tests” are reportedly performed on shielding fabric alone rather than on a working phone. The piece frames a phone as a “dynamic…
More →Electromagnetic Exposure from RF Antennas on Subway Station Attendant: A Thermal Analysis
This paper reports a multiphysics electromagnetic–thermal simulation of radiofrequency (RF) antenna exposure for a subway station attendant, estimating specific absorption rate (SAR) and temperature rise in the trunk and selected organs at 900, 2600, and 3500…
More →The “FDA Proof” MBFC Cited Against RF Safe Was Removed
RF Safe argues that Media Bias/Fact Check (MBFC) downgraded RF Safe partly by citing an FDA webpage stating typical RF exposure is not supported by current evidence as a health risk, but that the cited FDA page now redirects to a general “Cell Phones” landing…
More →Checking Fact Checkers: MBFC’s Reliance on a Now Removed FDA Page @MBFC_News
RF Safe criticizes Media Bias/Fact Check (MBFC) for rating it “medium credibility,” arguing MBFC relied on an FDA webpage that was later changed/redirected and on a Harvard T.H. Chan School commentary. The post claims the FDA removed categorical reassurance…
More →Ameliorative Role of Coenzyme Q10 in RF Radiation-Associated Testicular and Oxidative Impairments in a 3.5-GHz Exposure Model
A rat study in Bioelectromagnetics examined GSM-modulated 3.5 GHz RF-EMF exposure (2 h/day for 30 days) and reported adverse changes in male reproductive hormones, oxidative stress markers, and testicular histology. The authors also tested Coenzyme Q10…
More →RFK Jr. Was Right to Pull FDA’s Blanket “Cell Phone Radiation Is Safe” Assurances
This RF Safe commentary argues that HHS, under Secretary Robert F. Kennedy Jr., was correct to remove FDA webpages that gave broad assurances that cell phone radiation is “not dangerous.” It claims blanket safety messaging is scientifically indefensible given…
More →Cell Phone Radiation: What HHS/FDA actually did—and why that matters
This RF Safe commentary argues that Reuters-reported actions by HHS and FDA—launching an HHS study and removing older FDA webpages stating cellphones are “not dangerous”—should be understood as a risk-communication/scientific-integrity adjustment rather than…
More →The Mechanistic Pivot: Why HHS and FDA Must Fund Predictive Biology Now (S4–Mito–Spin)
This RF Safe commentary argues that if HHS and FDA pursue a “reset” on cellphone radiation policy, they should fund mechanistic, predictive biology rather than relying on literature summaries or general safety reassurances. It cites the NTP rat bioassays and…
More →RFK Jr., HHS, and the FDA’s Cell Phone Radiation Reset
This RF Safe article reports that in mid-January 2026 HHS, led by Secretary Robert F. Kennedy Jr., removed or redirected certain FDA webpages that previously conveyed strong “no-risk” conclusions about cellphone radiation. It argues the updated FDA framing…
More →FDA Removes “Safety Conclusion” Cellphone Radiation Pages as HHS Announces a New Study—Why the “NTP Was Too High Dose” Talking Point Fails
This RF Safe commentary argues that dismissing the National Toxicology Program (NTP) cellphone-radiation animal findings as “too high dose” is misleading because the NTP used multiple exposure tiers, including a lowest tier described as near regulatory…
More →The Federal Script Just Changed on Cellphone Radiation: FDA Deletes “Old Conclusions” as HHS Launches a New Study
RF Safe reports that HHS confirmed plans to launch a new study on cellphone radiation and that an HHS spokesperson said the FDA removed webpages with “old conclusions” while new research is undertaken to identify knowledge gaps, including for emerging…
More →A Monumental Shift: FDA’s Cellphone Radiation Page Overhaul – From Unsubstantiated Safety Claims to Embracing the 1968 Mandate
RF Safe reports that the U.S. FDA substantially revised its cellphone radiation webpages around January 15, 2026, removing or reducing prior language that broadly reassured the public about safety. The article argues the new framing more closely reflects the…
More →When the FTC Put “Radiation Shield” Scams on Notice—and Why RF Safe Says the Warning Started Earlier
RF Safe recounts a timeline of FTC actions and consumer guidance targeting phone “radiation shield” stickers/patches that claimed large reductions in exposure, arguing these products can create a false sense of security. The post cites the FTC’s February 2002…
More →RF Safe’s QuantaCase (also known as TruthCase)
RF Safe promotes its QuantaCase (also called TruthCase) as a leading “anti-radiation” phone case for 2026, emphasizing a directional shielding design intended to deflect RF energy away from the body. The article argues the product aligns with consumer-safety…
More →The Anti Radiation Case That Refuses to Sell a Number
RF Safe argues that many “anti-radiation” phone cases market misleading “% blocked” claims based on lab material tests rather than whole-device, real-world performance. The article promotes RF Safe’s TruthCase/QuantaCase as a “physics-first” design that…
More →RF Safe’s Market Position and Industry Skepticism
RF Safe argues that while it has operated since 1998 and emphasizes “physics-based” design and education, the broader anti-radiation phone case market is widely criticized for hype and potentially misleading “blocking” claims. The post says some experts…
More →Negative Controls That Matter
RF Safe argues that “no effect” findings in some RF exposure studies should be interpreted as meaningful negative controls rather than as evidence that RF has no biological effects. The post presents RF Safe’s “S4–Mito–Spin” framework, claiming certain skin…
More →The International Collaborative Animal Study of Mobile Phone Radiofrequency Radiation Carcinogenicity and Genotoxicity: The Japanese Study
This PubMed-listed animal study reports results from the Japanese arm of an international Japan–Korea collaboration evaluating whether long-term mobile-phone-like RF-EMF exposure causes cancer or genetic damage in rats. Male Sprague Dawley rats were exposed…
More →RF Safe Is Built on Tools, Not Hype: The SAR Database, the 4,000+ Study Research Viewer, and the TruthCase Standard
RF Safe presents itself as an RF exposure advocacy and education project promoting “RF exposure literacy,” safer-use habits, and updated safety frameworks beyond thermal-only assumptions. The post highlights RF Safe’s tools, including a SAR comparison…
More →Rebutting MBFC’s “Medium Credibility” Rationale for RF Safe (MBFC Updated Jan 8, 2026)
RF Safe publishes a rebuttal to Media Bias Fact Check’s (MBFC) decision to rate the site “Medium Credibility,” addressing MBFC’s concerns about selective citation, one-sided interpretation, alarmist framing, and potential conflicts of interest tied to selling…
More →Correction Request – MBFC RF Safe Entry (Funding, Conflict Framing, and Null-Evidence Handling)
RF Safe publishes a correction request addressed to Media Bias Fact Check (MBFC) regarding MBFC’s credibility entry about RF Safe. The post argues that MBFC should revise or substantiate claims about RF Safe being “funded primarily” by product sales, adjust…
More →Fact-Checkers Aren’t Infallible: Debunking MBFC’s “Pseudoscience” Label on RF Safe
RF Safe publishes a commentary disputing Media Bias Fact Check’s (MBFC) labeling of RF Safe as “pseudoscience” with “mixed factual reporting” and “low credibility.” The post argues MBFC mischaracterized RF Safe’s content as overstating evidence about cell…
More →Best Anti‑Radiation Phone Case 2026: Why QuantaCase (RF Safe) Is the Stand‑Out Choice
RF Safe argues that many “anti-radiation” phone cases use misleading marketing (e.g., fabric-swatch tests, vague “FCC tested” claims) and that some designs may cause phones to increase transmit power if they interfere with antennas. The article provides a…
More →Ethical Connectivity Is Not Optional: A Public Challenge to Beast Mobile and Trump Mobile
RF Safe argues that celebrity-branded mobile services (citing reported plans for “Beast Mobile” and the announced “Trump Mobile”) could normalize near-body, all-day phone use—especially among children—and therefore carry ethical responsibility for scaled RF…
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