Research Methodology

Observational Studies Study Design Longitudinal Studies Data Analysis Experimental Design Wearable Technology Data Collection Preclinical Studies Clinical Trials In Vivo Studies Genetic Analysis Imaging Techniques Evidence-Based Practice Epidemiology Genetic Studies Meta-Analysis Systematic Reviews Scientific Studies Randomized Controlled Trials Clinical Research Systematic Review Study Limitations Epidemiological Studies

Large Sibling-Matched Study Finds No Link Between Prenatal Paracetamol and ASD or ADHD

By comparing siblings across 708,020 mother–child records the paper reduces family-level bias, leaving a small uncertainty about unrecorded over‑the‑counter use.

Nanosensor Measures Nitric Oxide to Differentiate Autism From Intellectual Disability

USC Study Finds APOE ε4 Link to Brain Amyloid Is Weaker in Hispanic Older Adults

Large U.S. Study Finds No Adverse Birth Outcomes Linked to Community Water Fluoridation

Cochrane Update Finds No Clear Benefit of Cannabis-Based Medicines for Neuropathic Pain

Cochrane Review Finds No Clear Benefit for Ketamine in Chronic Pain

Brain Aging Clock Uncovers 453 Rejuvenating Compounds and Validates Three in Aged Mice

Self-Employed Women Face Fewer Heart Disease Risk Factors, Study Finds