A new study suggests that physically petting your own dog prepares the body to handle subsequent stressors with calmer brain and heart responses, whereas simply sitting near, talking to, or making eye contact with the pet does not provide the same protective buffer.

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#DogStressRelief #PetTherapy #CalmMindBody

🐾 Petting your dog after a stressful event can help your body better handle future challenges. A study found that physical touch with your own dog, but not just sitting near them or making eye contact, buffered stress responses for a subsequent test.

🧠 While immediate recovery wasn't faster, touching your dog led to calmer brain and heart responses during a second stress test, showing a protective effect. This suggests physical contact prepares you for the next challenge.

🐶 The study involved 64 dog owners in Austria. They engaged in two blocks of a stress test and recovery period, either with or without physical contact with their dog.

#PetTherapy #StressRelief #AnimalLovers

Telling people online they eat meat because they don't care about the planet mostly makes them defensive, not ready to change. Saying they just don't know how to cook plant-based meals got less pushback. And a private DM from a stranger made people even angrier than the same comment posted publicly.

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#PlantBased #ClimateChange #GoPlantBased

• 🥩 Framing meat consumption criticism around cooking skills, rather than moral failing, significantly reduces defensiveness in meat-eaters, according to research by Isaac Chung.

• 📬 Private criticism of meat consumption from strangers, surprisingly, provokes more defensiveness and retaliatory intentions than public comments, as found in experiments.

• ⚖️ While moral critiques can backfire and increase defensiveness, they may motivate behavior change when they don't feel like an attack on character, suggesting a nuanced approach to encouraging dietary shifts.

#MeatConsumption #Psychology #BehaviorChange

A randomized clinical trial found that children whose mothers took phosphatidylcholine, a form of choline found naturally in foods, had fewer social withdrawal problems and scored higher on cognitive tests than children whose mothers received a placebo.

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#Choline #ChildDevelopment #Cognition

🧠 New research from CU Anschutz: A study found prenatal phosphatidylcholine supplements may boost fetal brain development.

📈 Cognitive & Social Gains: Children whose mothers took the supplement scored nearly 8 points higher on cognitive tests at age 4 and showed fewer social withdrawal problems (4% vs 24% in placebo group).

🗣️ Developmental Support: The supplement group also had fewer language difficulties and behavioral profiles linked to autism spectrum disorder.

⚠️ Caveats: While promising, researchers noted about a third of participants didn't complete the four-year assessments, and further studies are needed to confirm lasting effects.

#PrenatalCare #BrainDevelopment #Choline

A 1970s heart treatment that squeezes your legs with inflatable cuffs improved memory and thinking in 84% of people with early Alzheimer’s in a 190-person trial. Most patients actually got better than where they started, not just slower decline, and 75% still had gains 6 months after treatment ended

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#Alzheimers #DementiaResearch #Neuroscience

🧠 A 50-year-old heart failure treatment, external counterpulsation (ECP), shows promise for early Alzheimer's and mild cognitive impairment. A trial of 190 patients found 78% improved over their baseline after six months of ECP, gaining an average of five points on cognitive scales, equivalent to regaining one to two years of function.

🩸 The non-invasive ECP device, which uses squeezable cuffs on the lower body to improve blood flow, demonstrated sustained cognitive benefits. 84% of patients in the full-pressure group showed improvements, and remarkably, 75% still showed these improvements six months after treatment ended.

🔬 The study, published in the American Journal of Alzheimer’s Disease & Other Dementias, suggests ECP could address the reduced blood flow to the brain often seen in dementia. The Renew Cerezen™ ECP device has been certified in the EU for mild cognitive impairment due to Alzheimer's.

#Alzheimers #Dementia #MedicalBreakthrough

A study of 2,587 adults found that AI-generated stories were rated as more engaging and higher quality than human-written fiction, yet readers preferred stories labeled as human-written. Participants also struggled to distinguish AI-generated stories from those written by humans.

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#AI #AIFiction #Storytelling

✨ Study 1: Participants rated AI-generated stories more favorably than human-written ones, yet they believed AI stories were worse.

✨ Studies 2 & 3: Participants were worse than chance at identifying AI-generated stories when presented with both human and AI versions side-by-side.

✨ Higher self-reported AI expertise or positive AI attitudes correlated with better (though still chance-level) performance in distinguishing AI from human writing.

✨ People tend to focus on features like language ease when judging authorship, which may lead to incorrect assumptions about a story's origin.

#AI #ArtificialIntelligence #TechNews

About 1 in 4 people with depression may have a ‘body clock’ type, like being stuck in permanent jet lag: late sleepers, tired mornings, worse in certain seasons. Across 11,380 people, this group got less benefit and more side effects from antidepressants, so light therapy or melatonin may help more.

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#CircadianRhythm #MentalHealth #SleepMedicine

💡 A new study identifies a 'circadian' subtype of depression, linked to perpetual jet lag, affecting about 25% of patients in a study of 11,380 individuals.

⏰ This subtype is characterized by symptoms that change with seasons, delayed sleep, social jet lag, an evening preference for sleep, and morning tiredness.

🧠 Participants with circadian depression experienced earlier onset, more severe symptoms like suicidality, weight gain, and higher genetic risk for neurodevelopmental and cardiovascular issues.

💊 Those with this subtype were less likely to respond to standard antidepressants and more prone to side effects, suggesting treatments like light therapy and melatonin could be more effective.

#DepressionResearch #MentalHealth #CircadianRhythm