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Is TikTok right? Should I avoid matcha if I have low iron?

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  • 2025-09-24 21:28 event
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Is TikTok right? Should I avoid matcha if I have low iron?
The popularity of matcha continues to boom. But recent videos on social media have suggested it could be bad for you if you have low iron.

12. E-bike rebates enhance health, mobility

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Income-based rebates for electric bicycles are helping British Columbians drive less, save money, and generate revenue for the province, a new study has found. The rebates also make e-bikes more accessible to lower-income households.

13. Illinois confirms first case of rare tick-borne Powassan virus

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Illinois health officials are warning residents to be on alert after the state's first case of Powassan virus was confirmed in a resident who became seriously ill.

14. Unlocking the immune system's instruction manual: How T follicular helper cells mount a flexible response

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Scientists have uncovered how a key type of immune cell adapts its behavior depending on the type of infection, paving the way for better vaccines and advancing research into immune-related diseases.

15. Neuroscientists pinpoint how the brain differentiates painful from non-painful touch

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After nine months in the womb, humans enter a world filled with texture and shape. We must then quickly learn to recognize and respond to textures and objects in the outside world, beginning with sensations like the soft feel of a T-shirt or the doughy squish of a sandwich. By learning what touch sensations are innocuous, the brain can better recognize painful insults that might cause damage—think skinning a knee or stubbing a toe. But 7% to 10% of the global population develops mechanical allodynia, a form of chronic pain where innocuous light touch is perceived as painful.

16. 'High-markup' hospitals charge more but have significantly worse patient outcomes, study reveals

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Hospitals with the widest difference between the cost of their services and what they charge patients and their insurance carriers are mostly for-profit, investor-owned and located in large metropolitan areas. They also have significantly worse patient outcomes compared with lower-cost hospitals, new UCLA research finds.

17. Early changes during brain development may hold the key to autism and schizophrenia

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Researchers at the University of Exeter have created a detailed temporal map of chemical changes to DNA through development and aging of the human brain, offering new insights into how conditions such as autism and schizophrenia may arise.

18. Majority of US children enroll in Medicaid, but many face coverage gaps by age 18

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By age 18, three in five U.S. children have enrolled in Medicaid or the Children's Health Insurance Program (CHIP), and two in five have experienced a period of being uninsured, according to a microsimulation model developed by researchers at Harvard T.H. Chan School of Public Health.

19. Supercentenarian's biology shows the delicate balance of longevity

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Recent studies suggest that the steady rise in life expectancy observed over the past 200 years has now stagnated. Data indicate that a limit has been reached, and that medical and health care advances no longer affect longevity in developed countries as they did in previous decades.

20. Genetic screening technique could enhance CAR-T therapies for multiple myeloma and other cancers

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Researchers from Mass General Brigham and the Broad Institute of MIT and Harvard have identified genetic modifications that can improve the efficacy of chimeric antigen receptor (CAR)-T cell treatment—an immunotherapy that uses modified patient T cells to target cancer. The study used CRISPR screening to pinpoint genes that influenced T cell function and survival in culture and in a preclinical model of multiple myeloma.

21. Is TikTok right? Should I avoid matcha if I have low iron?

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The popularity of matcha continues to boom. But recent videos on social media have suggested it could be bad for you if you have low iron.

22. 'Switching off' enzyme prevents diet-induced obesity, other metabolic diseases

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An international team led by Monash University and Baylor College of Medicine, Texas, has found "switching off" an enzyme called CaMKK2 in immune cells that drive inflammation prevents diet-induced obesity, diabetes and fatty liver disease.

23. Home high-intensity aerobic training outperforms balance training for cerebellar ataxias

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Columbia University Medical Center-led research reports that home high-intensity aerobic training improved ataxia symptoms, fatigue, and aerobic fitness more than dose-matched home balance training in individuals with cerebellar ataxias.

24. Study identifies distinctive molecular footprints of depression and schizophrenia in blood

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Skoltech scientists and their colleagues from other Russian medical research centers and mental health institutions have confirmed they can reliably distinguish patients with psychiatric disorders from healthy individuals based on nothing more than a blood sample.

25. Rethinking contact sports in pregnancy

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The risks of continuing participation in contact sports during pregnancy may be much lower than previously assumed, according to a University of Alberta pregnancy researcher who says the benefits to mental health and postpartum recovery may compel athletes to stay with their sport deeper into pregnancy.

26. Predictive lab test for cardiac events still rare but increasing

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Researchers from University of California San Diego School of Medicine have found that testing for lipoprotein(a)—a genetic risk factor for heart disease—remains uncommon in the United States, despite modest increases over the past decade. The findings were published in JACC: Advances.

27. 3D-printed tissue brings new realism to medical training

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Researchers at the University of Minnesota Twin Cities have successfully 3D printed lifelike human tissue structures that can be used for medical training for surgeons and doctors.

28. Lack of resources in neighborhoods linked to higher chance of certain mental illnesses

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Living in a resource-deprived area may increase your risk of certain psychiatric conditions, according to a recent study from the University of Georgia published in Social Psychiatry and Psychiatric Epidemiology.

29. Study pinpoints single drug therapy for PTSD, pain, and alcohol misuse

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About 12 million adults in the United States are affected by PTSD, impacting between 4% and 8% of the adult population—and up to 30% of military personnel and veterans. Strikingly, 63% of veterans with post-traumatic stress disorder also suffer from alcohol use disorder (AUD) and/or chronic pain. These conditions frequently overlap, with individuals who have AUD or chronic pain often also experiencing PTSD.

30. HIV-prevention drug to be available for $40 a year from 2027

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Generic versions of a groundbreaking injectable HIV-prevention drug should be available for $40 a year in more than 100 countries from 2027, Unitaid and the Gates Foundation said Wednesday.

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