July 24, 2025

Intranasal Insulin Reaches Brain in First Human PET Study

Researchers visualize how insulin travels from the nose to the brain using PET scans, uncovering differences in uptake based on cognition, blood pressure, and sex.

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July 24, 2025

HHS Ends Thimerosal Use in Flu Vaccines

The U.S. Department of Health and Human Services has adopted a CDC advisory panel recommendation to remove thimerosal from all influenza vaccines, transitioning entirely to mercury-free, single-dose formulations.

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July 23, 2025

Ultrasound Combo Detects MASH and Fibrosis

Two ultrasound techniques show strong diagnostic performance for steatohepatitis and fibrosis, supporting a noninvasive alternative to biopsy.

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July 21, 2025

Coping Trumps Pleasure in Predicting Comfort Eating

Researchers explore how psychological expectations—such as boredom relief and mood regulation—drive the frequency of comfort food consumption in adults.

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July 18, 2025

Decade of Data Validates Life’s Simple 7

A decade-long review supports that higher Life’s Simple 7 cardiovascular health scores significantly reduce risks of chronic disease, mortality, and health care use.

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July 17, 2025

Vapes Outperform Nicotine Replacement Therapy in Cessation Trial

Researchers found vaporized nicotine products more effective than nicotine replacement therapy for smoking cessation among socioeconomically disadvantaged adults.

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July 17, 2025

Semaglutide, Tirzepatide Linked to Lower Dementia Risk

Researchers found that semaglutide and tirzepatide were associated with reduced risks of dementia, stroke, and all-cause mortality in patients with type 2 diabetes and obesity.

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July 16, 2025

Adolescent Obesity, Infections May Weaken Hormonal Health in Adulthood

Early childhood infections and elevated adolescent BMI may be linked to reduced Leydig cell function.

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July 14, 2025

GLP-1 Use Tied to Reflux Complications

Researchers found that GLP-1 receptor agonists were associated with an increased risk of GERD and related complications in patients with type 2 diabetes.

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