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Intermittent fasting edges daily calorie cuts for blood pressure and long-term cardiovascular risk estimates

18.12.2025 00:28

In a real-world registry study of adults with overweight or obesity, 5:2 intermittent fasting and daily calorie restriction both improved blood pressure over 12 weeks. Intermittent fasting produced mo...

Plant-based omega-3s work better than expected in a year-long diet study

17.12.2025 21:04

A year-long, diet-controlled intervention shows that flaxseed oil–derived alpha-linolenic acid significantly increases erythrocyte EPA, DPA, and DHA across omnivorous, vegetarian, and vegan diets. T...

Brain structural changes linked to chronic PTSD in World Trade Center responders

17.12.2025 18:27

New research among World Trade Center (WTC) responders with chronic post-traumatic stress disorder (PTSD) has uncovered measurable physical changes in their brain structure, consistent with changes in...

SARS-CoV-2 manipulates host cell's RNA to weaken the immune response

17.12.2025 18:23

Researchers at the Federal University of São Paulo (UNIFESP) in Brazil have discovered that SARS-CoV-2, the virus that causes COVID-19, uses a sophisticated tactic to evade the human body's defense s...

Nicotine pouch use rises sharply among young men in Great Britain

17.12.2025 18:20

Use of nicotine pouches has risen substantially in Great Britain over the last five years, particularly among young men, with one in 13 (7.5%) men aged 16 to 24 now using them, according to a new stud...

Mucus-inspired hydrogel resists stomach acid and promotes gastrointestinal healing

17.12.2025 18:06

The Hong Kong Polytechnic University (PolyU) has developed an acid-resistant "ultra-stable mucus-inspired hydrogel" (UMIH), marking a breakthrough in the field of gastrointestinal medicine.

Early embryos and the uterus engage in active communication during implantation

17.12.2025 18:03

A new study shows that the embryo and the uterine lining conduct an active "conversation" from the very earliest stages of implantation. They engage in a back and forth of tiny packages called extrace...

Rethinking dopamine’s role in movement and Parkinson’s disease

17.12.2025 16:13

A McGill-led study is challenging a popular theory about how dopamine drives movement, a discovery that could shift how scientists think about Parkinson's disease treatments.

New clinical trial offers hope for patients with advanced “dry” age-related macular degeneration

17.12.2025 16:09

Age-related macular degeneration, the leading cause of vision loss and blindness for Americans 65 and older, is a progressive disease affecting central vision.

New ultrasound method accurately distinguishes fluid from solid breast masses

17.12.2025 16:05

New ultrasound technology developed at Johns Hopkins can distinguish fluid from solid breast masses with near perfect accuracy, an advance that could save patients, especially those with dense breast ...