Mental Health Research News
September 5, 2026
Top Headlines
Aug.9, 2026 Frequent cannabis users may wake up with unusually high levels of the stress hormone cortisol, suggesting their daily stress rhythms could be disrupted.Researchers say the finding raises questions …
Aug.7, 2026 A new wearable patch may help people reach REM sleep faster and remain there longer without medication or surgery.In a study of 28 participants, the device shortened the time to REM by 43 minutes and extended it by about 16 minutes.Researchers …
Aug.5, 2026 A prescription form of THC helped many people with PTSD escape recurring trauma-related nightmares, with more than one-third reporting that the nightmares disappeared completely after ten weeks.
The …
July 11, 2026 Scientists have uncovered evidence that serotonin, the chemical best known for regulating mood, may also speed the progression of a common heart valve disease in some people.The research suggests …
July 5, 2026 Researchers have identified the brain circuitry that links deep sleep with the release of growth hormone, revealing how the two regulate each other.The newly discovered feedback loop helps explain …
June 27, 2026 Teens who use cannabis may face a substantially greater risk of developing serious mental health conditions, including psychotic and bipolar disorders, according to a study of more than 463,000 …
June 16, 2026 Humans evolved to pay close attention to danger, but today that instinct is being overwhelmed by an endless supply of bad news from around the world.
Researchers say the answer isn’t to stop following current events—it’s to build healthier …
May 16, 2026 A major analysis of brain scans found that people with anxiety disorders have noticeably lower levels of choline, a nutrient crucial for healthy brain function.The strongest evidence appeared in the prefrontal cortex, the region tied to emotional …
May 15, 2026 Cannabis use among older adults is rising fast, but today’s marijuana is far more potent than many people realize — and experts warn the risks may be underestimated.Stanford Medicine specialists …
May 15, 2026 Scientists have uncovered evidence that serotonin — the same brain chemical boosted by many antidepressants — may actually worsen tinnitus.Using advanced light-based brain stimulation in mice, researchers identified a serotonin-driven circuit …
Mar.30, 2026 Deep sleep does far more than rest the body — it activates a powerful brain-driven system that controls growth hormone, fueling muscle and bone strength, metabolism, and even mental performance….
Mar.
30, 2026 A large U.S.study reveals that more than a quarter of people with hard-to-treat high blood pressure may have an overlooked hormone problem.Elevated cortisol—often linked to stress—was found in 27% of these patients, far higher than expected….
Latest Headlines
updated 9:16pm EDT
July 13, 2026 Researchers have discovered that the retina uses an unexpected communication network that lets separate visual pathways cooperate instead of working alone.A newly identified “commander” cell appears …
Mar.13, 2026 Researchers have identified two gut bacteria that can produce serotonin, a key chemical that regulates bowel movements.In experiments with mice lacking serotonin, the microbes boosted serotonin …
Feb.16, 2026 Researchers have built a realistic human mini spinal cord in the lab and used it to simulate traumatic injury.
The model reproduced key damage seen in real spinal cord injuries, including …
Feb.8, 2026 A new international study points to a specific brain network as the core driver of Parkinson’s disease.Scientists found that this network becomes overly connected, disrupting not just movement but …
Jan.24, 2026 A large, decades-long study suggests that signs of ADHD in childhood may have consequences that extend well beyond school and behavior.Researchers followed nearly 11,000 people from childhood into …
Jan.21, 2026 A new study suggests that micro-doses of THC could help counter many long-term side effects of HIV treatment without causing intoxication.
In animal models, low-dose THC reduced inflammation, …
Jan.20, 2026 Researchers report that vagus nerve stimulation helped many people with long-standing, treatment-resistant depression feel better—and stay …
Jan.3, 2026 A massive global genetics study is reshaping how we understand mental illness—and why diagnoses so often pile up.By analyzing genetic data from more than six million people, researchers uncovered …
Dec.31, 2025 New research reveals a brighter side of ADHD, showing that adults who recognize and use their strengths feel happier, healthier, and less stressed.
People with ADHD were more likely to identify …
Dec.29, 2025 ADHD stimulants appear to work less by sharpening focus and more by waking up the brain.Brain scans revealed that these medications activate reward and alertness systems, helping children stay …
Earlier Headlines
Dec.21, 2025 A major new meta-analysis finds that vegetarian and vegan diets can support healthy growth in children when properly planned.Kids on plant-based diets often had better heart health markers, …
Dec.
2, 2025 Nitrous oxide may offer quick, short-term relief for people with major depression, especially those who haven’t responded to standard medications.The meta-analysis found rapid improvements after a …
Dec.
14, 2025 Researchers used a deep learning AI model to uncover the first imaging-based biomarker of chronic stress by measuring adrenal gland volume on routine CT scans.This new metric, the Adrenal Volume …
Oct.14, 2025 Groundbreaking Harvard research is exposing hidden energy failures inside brain cells that may drive major psychiatric conditions.
By studying reprogrammed neurons, scientists are revealing how …
Oct.27, 2025 Generalized anxiety disorder affects millions, often trapping sufferers in cycles of fear and isolation that conventional medications barely relieve.At UCSF, neuroscientist Jennifer Mitchell is …
Oct.
13, 2025 Finasteride, a common hair-loss drug, has long been tied to depression and suicide, but regulators ignored the warnings.Prof.Mayer Brezis’s review exposes global data showing psychiatric harm and …
Dec.28, 2025 Tiny lab-grown brains are offering an unprecedented look at how schizophrenia and bipolar disorder disrupt neural activity.Researchers found distinct electrical firing patterns that could identify …
Sep.16, 2025 Researchers from the University of Waterloo discovered that measuring long-term stress through children’s hair samples can reveal early signs of mental health risks in those living with chronic …
Sep.8, 2025 UC Berkeley researchers mapped the brain circuits that control growth hormone during sleep, uncovering a feedback system where sleep fuels hormone release, and the hormone regulates wakefulness.The …
Sep.
16, 2025 Preschoolers with ADHD are often given medication right after diagnosis, against medical guidelines that recommend starting with behavioral therapy.Limited access to therapy and physician pressures …
Nov.4, 2025 Using powerful 7-Tesla brain imaging, researchers mapped how the brainstem manages pain differently across the body.They discovered that distinct regions activate for facial versus limb pain, …
Aug.
28, 2025 Using cannabis to self-medicate comes with hidden dangers—new research shows these users face higher paranoia and consume more THC.Childhood trauma further amplifies the risks, especially …
Sep.23, 2025 Not drinking enough water could intensify stress responses.Researchers found that under-hydrated individuals had cortisol levels more than 50% higher during stressful situations.Poor hydration …
Aug.
3, 2025 Researchers discovered that PTSD may be driven by excess GABA from astrocytes, not neurons.
This chemical imbalance disrupts the brain’s ability to forget fear.A new drug, KDS2010, reverses this …
July 18, 2025 A massive European study has uncovered a powerful connection between hearing loss, loneliness, and memory decline.Researchers at the University of Geneva found that older adults with hearing …
July 10, 2025 What if your brain is the reason some pain feels unbearable? Scientists at the Salk Institute have discovered a hidden brain circuit that gives pain its emotional punch—essentially transforming …
July 1, 2025 Researchers reviewing nearly 300 top-tier ADHD drug trials found that half skipped the rigorous, expert-led evaluations needed to rule out other conditions like depression or schizophrenia.With …
May 29, 2025 Humans and mice share persistent brain-activity patterns in response to adverse sensory experience, scientists find, opening a window to our emotions and, perhaps, neuropsychiatric …
May 27, 2025 Persons with Parkinson’s disease increasingly lose their mobility over time and are eventually unable to walk.
Hope for these patients rests on deep brain stimulation, also known as a brain …
May 23, 2025 Scientists create a floss pick that samples cortisol within saliva as a marker of stress and quantifies it with a built-in electrode.The system uses a polymer casting technology that can be adapted ….
