# Psychological and neurological studies on rumination > Live situation record from CLSTR: https://clstr.news/situations/psychological-and-neurological-studies-on-rumination > Updated: 2026-08-15T22:55:11.000Z. Sources: 2. Developments: 2. Discussions regarding cognitive health have focused on the relationship between neurological processes and psychological patterns, specifically regarding memory and rumination. Initial insights highlighted how the brain’s negativity bias and repetitive self-talk can trigger aversive feelings and lead to rumination. Research indicates that this repetitive focus on negative events is linked to increased risks of depression, anxiety, and poor problem-solving. Subsequent analysis expanded these topics to include the neurological roots of memory lapses, such as anomia, which can be caused by stress or fatigue. Experts noted that while natural aging affects cognition, severe disruptions in concentration or routine may require professional evaluation. Additionally, researchers continue to investigate rumination as a potential subconscious strategy used to avoid facing difficult emotions. ## Timeline ### 2026-08-15: Cognitive health: Understanding memory lapses and rumination Health experts discuss the causes of memory lapses (anomia) and repetitive negative thinking (rumination), noting how stress, fatigue, and mental health conditions like anxiety impact cognitive functions. 2 sources. https://clstr.news/cluster/cognitive-health-understanding-memory-lapses-and-rumination ### 2026-08-03: Marisa Peer on brain patterns behind rumination and negative thinking Marisa Peer says the brain avoids pain and reacts to negative self‑talk, urging balanced reframes. Psychologists define rumination as repetitive negative focus, linked to depression and anxiety. 2 sources. https://clstr.news/cluster/marisa-peer-on-brain-patterns-behind-rumination-and-negative-thinking --- Cite as: Psychological and neurological studies on rumination. CLSTR, https://clstr.news/situations/psychological-and-neurological-studies-on-rumination