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High-dose vitamin D in pregnancy likely cuts childhood wheeze risk, but infant supplements fall short

A Cochrane review of 18 randomized trials found that high-dose vitamin D during pregnancy likely reduces the risk of childhood wheeze, a key early symptom of asthma. However, vitamin D supplementation in infants and young children showed uncertain benefits for asthma prevention.

13 Aug 2025

Study identifies a promising new strategy for treating alcohol use disorder

Researchers have identified a promising new strategy for treating alcohol use disorder (AUD). A novel study found that the dopamine-boosting drug tolcapone increases activity in the prefrontal cortex (PFC) during self-control tasks.

13 Aug 2025

Personalized gait retraining reduces pain and slows knee damage in osteoarthritis

Nearly a quarter of people over the age of 40 experience painful osteoarthritis, making it a leading cause of disability in adults.

12 Aug 2025

Personality predicts who stays happy with a smile after teeth whitening

The impact of tooth whitening on satisfaction varies by personality, suggesting that psychological factors are crucial for optimizing dental aesthetic outcomes.

12 Aug 2025

Lavender oil could speed recovery after brain surgery

Lavender essential oil aromatherapy improves sleep quality and reduces postoperative delirium in brain surgery patients, offering a natural aid for recovery.

12 Aug 2025

Plant-based protein blends can match whey for muscle recovery

Recent research reveals effective plant-based protein blends for muscle recovery, highlighting the need for higher doses to match whey's benefits.

12 Aug 2025

Brain’s energy control map offers blueprint for next-gen weight loss therapies

Scientists map how the brain integrates hormonal and neural signals from the body to control appetite, energy use, and reward pathways, revealing targets for next-generation anti-obesity drugs. This review highlights the interplay between neuroendocrine circuits, neuroplasticity, and pharmacotherapy for durable, non-aversive weight loss.

11 Aug 2025

Vagus nerve stimulation enhances the effects of compassion meditation training

Stimulating the vagus nerve with a device attached to the outer ear can help make compassion meditation training more effective at boosting people's capacity for self-kindness and mindfulness, finds a new study led by University College London (UCL) researchers.

5 Aug 2025

HIV trial points to semaglutide as a new anti-aging contender

Once-weekly semaglutide significantly slowed epigenetic aging in adults with HIV-associated lipohypertrophy, as measured by multiple DNA methylation clocks in a randomized controlled trial. These exploratory findings suggest GLP-1 receptor agonists could impact biological aging but require further validation in broader populations.

4 Aug 2025

Herbal remedies show promise for treating depression

This scoping review analyzes OTC products for depression, uncovering effective treatments and emphasizing the need for further studies on herbal efficacy.

4 Aug 2025

Tailored granola transforms gut bacteria and improves mood

A study reveals that custom granola can boost gut health and mood by increasing beneficial bacteria and short-chain fatty acids based on individual microbiota.

4 Aug 2025

Study uncovers inflammatory pathways that contribute to asthma flare-ups in children

A recent multicenter clinical trial has uncovered inflammatory pathways that contribute to asthma flare-ups in children that occur despite treatment, according to findings published in JAMA Pediatrics.

1 Aug 2025

Can stacking creatine and β-alanine give you extra gains? Here’s what science says

Co-supplementation with creatine and β-alanine may enhance high-intensity exercise performance, especially in repeated short bursts. However, it offers no additional benefit over creatine alone for maximal strength, aerobic capacity, or body composition.

30 Jul 2025