Stress
Investigating the links between stress, emotional management, and cognitive performance. Research evaluates evidence-based interventions to stabilize the nervous system and manage anxiety.
Level 1
videoMedCircle: mental health interviews with psychiatrists & psychologists
Mental health interviews with world-class psychiatrists & psychologists, providing mental health advice packed with actionable takeaways and clear explanations of…
Walking is the simplest way to lose fat and keep it off
Walking works for fat loss because most people can do it every day without pain or fear. It builds a…
videoUnderstanding women’s menstrual cycles: how hormones impact mood and behavior
A menstrual cycle typically lasts 28-32 days, this varies among women.Day 1 is the first day of bleeding, lasting 3-7…
Physical activity reduces the risk of developing depression
A meta-analysis of 49 studies involving over 266,000 participants found that higher levels of physical activity significantly reduce the risk…
The ideal free time would be 2 to 5 hours/day
As an individual’s free time increases, so does that person’s sense of well-being – but only up to a point.…
Level 2
Panic attacks: sour candy and cold exposure may quickly calm a panic spike
Sour candy for panic attacks On a Reddit conversation titled “What’s a crazy body life hack everyone should know?”, a…
videoListening to theta binaural beats may help calm and sleep
Binaural beats are a sound effect made by playing two slightly different tones, one in each ear. The brain perceives…
Taking strategic breaks every 90 minutes keeps the brain sharp
An anonymous Redditor claiming to be a cognitive scientist posted the following message in r/Biohackers: As a cognitive scientist, I’ve…
Men’s mental health: care gaps and suicide risk in U.S. data
National U.S. surveys show that mental illness is common among men, that men who have a mental illness are less likely than women in the same situation to use mental health services, and that suicide deaths fall very heavily on males. Cultural pressure to stay tough and stoic is often discussed as one possible barrier to opening up and getting treatment, but the NIMH and CDC summaries cited here do not test or quantify that explanation.
videoLosing weight permanently
How to Lose Fat and Slim Down? Doing cardio, crunches, and core exercises can help, but it’s often not enough.…
Chronic stress disrupts immunity more than brief anger spikes
Stress and anger shift hormones and immune traffic. Chronic strain is most clearly tied to dysregulated defenses, meta-analyses back the acute-versus-chronic split, and lab work links post-stress anger to IL-6 reactivity in some women. Viral minute-hour immune memes overreach what any single marker study can show.
Level 3
Fixing one gene’s activity reversed anxiety signs in mice
Researchers identified regular-firing neurons in the centrolateral amygdala that drive anxiety behaviors. Normalizing GRIK4 gene dosage in basolateral amygdala pyramidal cells reversed anxiety, depression, and social deficits in mice overexpressing the gene, suggesting a targeted treatment approach for anxiety disorders.
Amygdala circuit tweak clears anxiety signs in mice
A May 2025 iScience mouse study (online 13 May 2025; print issue 20 June 2025) reports that normalizing Grik4 in basolateral amygdala pyramidal cells reversed anxiety-like behavior, depression-like behavior, and social deficits in a transgenic model, while object recognition stayed impaired. In non-transgenic mice that were already highly anxious on screening, the same approach yielded only partial relief of anxiety-like behavior on the elevated plus maze, not a broad reversal across domains. The work is preclinical and does not establish a human treatment.
Childhood trauma linked to smaller hippocampus after romantic breakups
A new study links romantic breakups to smaller hippocampal brain volume in adults with childhood trauma, showing how early adversity heightens stress sensitivity.
Lucid dreaming: induction methods, benefits, and scientific research
Lucid dreaming is a phenomenon where the dreamer becomes aware they are dreaming and may even gain control over the…
Scientists find brain network twice as large in depressed people
Scientists have discovered that the salience network, a set of brain regions that decides what you focus on and how…
A single gene variant may explain why some people feel more anxious than others
Researchers have identified a gene variant, ADRB1, that may contribute to increased anxiety levels. This variant affects the brain’s adrenergic…