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← A stimulant taken to sharpen an already-high performer is more likely…

12 connected korrents · 10 moments from 15 Nov 2019 to 16 Oct 2026.

Everything filed under health and fitness health and fitness Everything filed under Polyvagal theory Polyvagal theory Everything filed under ambition ambition Everything filed under measuring intelligence measuring intelligence Everything filed under metascience metascience Everything filed under dementia dementia Same subjectSame subjectSame subjectSame subjectSame subjectSame subjectSame subjectSame subjectSame subjectSame subjectSame subjectSame subject Read this korrent: A stimulant taken to sharpen an already-high performer is more likely to make them worse, because the dose-response curve is an inverted U. A stimulant taken to sharpen analready-high performer is more likely tomake them worse, because the dose-responsecurve is an inverted U. Last stated 2 months ago 24 Aug 2026 MH Masud Husain — holds since 2026-08-24 — tap for who they are Same subject: Grinding raises output briefly while destroying the creativity and big-picture thinking the work depends on. — tap to centre the map on it Grinding raises output briefly whiledestroying the creativity andbig-picture thinking the workdepends on. Last stated 3 years ago 10 Jan 2024 CH Cate Hall — holds since 2024-01-10 — tap for who they are Same subject: High performers possess an initial edge that leads to increasing returns to scale through harder work and skill acquisition. — tap to centre the map on it High performers possess an initialedge that leads to increasingreturns to scale through harder workand skill acquisition. Last stated a week ago 16 Oct 2026 ZM Zvi Mowshowitz — holds since 2026-10-16 — tap for who they are Same subject: A hyped effect shrinking to a small but real one as the studies improve is a sign that a field is working, not failing. — tap to centre the map on it A hyped effect shrinking to a smallbut real one as the studies improveis a sign that a field is working,not failing. Last stated 4 years ago 11 Oct 2022 SR Stuart Ritchie — holds since 2022-10-11 — tap for who they are Same subject: A celebrated popular science book can consistently misrepresent the literature it summarises and contradict its own sources. — tap to centre the map on it A celebrated popular science bookcan consistently misrepresent theliterature it summarises andcontradict its own sources. Last stated 7 years ago 15 Nov 2019 AG Alexey Guzey — holds since 2019-11-15 — tap for who they are Same subject: A conclusion being biologically reasonable is not the same as its having been proven. — tap to centre the map on it A conclusion being biologicallyreasonable is not the same as itshaving been proven. Last stated 3 months ago 11 Jul 2026 PA Peter Attia — holds since 2026-07-11 — tap for who they are Same subject: A drop in heart rate variability values typically precedes the onset of noticeable sickness symptoms by about a day. — tap to centre the map on it A drop in heart rate variabilityvalues typically precedes the onsetof noticeable sickness symptoms byabout a day. Last stated a month ago 18 Sept 2026 RM Ray Maker — holds since 2026-09-18 — tap for who they are Same subject: EFT tapping improves brain connectivity, heart rate variability, vagal tone, and reduces inflammation. — tap to centre the map on it EFT tapping improves brainconnectivity, heart ratevariability, vagal tone, and reducesinflammation. Last stated 2 years ago 21 Aug 2024 AS Arielle Schwartz — holds since 2024-08-21 — tap for who they are Same subject: Polyvagal theory survives the 2026 "untenable" critique: what the critics contested was mechanism and evolutionary framing, not the clinical proposition. — tap to centre the map on it Polyvagal theory survives the 2026"untenable" critique: what thecritics contested was mechanism andevolutionary framing, not theclinical proposition. Last stated 8 months ago 2 Mar 2026 AS Arielle Schwartz — holds since 2026-03-02 — tap for who they are Same subject: Regulation must precede reflection: cognitive insight fails while a nervous system is in defensive dominance. — tap to centre the map on it Regulation must precede reflection:cognitive insight fails while anervous system is in defensivedominance. Last stated 8 months ago 2 Mar 2026 AS Arielle Schwartz — holds since 2026-03-02 — tap for who they are Same subject: Keeping a social network, staying curious and having a sense of purpose protect against dementia about as much as blood pressure and exercise do. — tap to centre the map on it Keeping a social network, stayingcurious and having a sense ofpurpose protect against dementiaabout as much as blood pressure andexercise do. Last stated 2 months ago 24 Aug 2026 MH Masud Husain — holds since 2026-08-24 — tap for who they are Same subject: The dementia risk from short sleep starts below six hours a night, not below eight. — tap to centre the map on it The dementia risk from short sleepstarts below six hours a night, notbelow eight. Last stated 3 months ago 20 Jul 2026 TW Tommy Wood — holds since 2026-07-20 — tap for who they are Same subject: About half of all dementia is preventable, and most of that preventable half is Alzheimer's disease and vascular dementia. — tap to centre the map on it About half of all dementia ispreventable, and most of thatpreventable half is Alzheimer'sdisease and vascular dementia. Last stated 3 months ago 20 Jul 2026 TW Tommy Wood — holds since 2026-07-20 — tap for who they are
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At the centre A stimulant taken to sharpen an already-high performer is more likely to make them worse, because the dose-response curve is an inverted U. Last stated 24 Aug 2026 · 2 months ago Holds Masud Husain Read this korrent →