Welcome to the Yasuda Library. I hope I have built something useful for you. Similar scientific papers by other people are included in this library too. When there is a new paper for a topic, the app takes it in. If you have a question, ask Grok in the field below. Suggestions for how to make this better are very welcome.
A tour of the app
What is new is at the top. It is shown twice. Under Topics, the avatar speaks. That file is for interested laypeople. Under Library, there is no avatar. That file is for scientists: a short description, and the links to the papers. The topics are the same in both places. Similar papers by other people are included, so the same work is not done twice. When a new paper belongs to a topic, the app takes it in. The week lists his posts by day. You can ask a question in the field above. Suggestions are welcome.
Professor Yasuda's papers.
New under SARS-CoV-2, Long COVID, Iron.
Post from October 4, 2026
She says this is his own opinion on 4 October, and her mouth moves. Then she laughs. This is not his voice.
His picture, June 12, 2026. What appear to be the petals of a hydrangea are actually sepals.
The longer iron film, if you want it.
The fact that long COVID is a cause of forgetfulness is easily forgotten for some reason.
Short description
Brain fog can show up as trouble concentrating, forgetfulness, slower thinking, and mental tiredness. The usual causes named in the piece are poor sleep, ongoing stress, menopause and perimenopause, long COVID, low iron, and low B12 or folate. Problems with memory and concentr…
Short summary, spoken.
Professor Yasuda's paper
Yasuda Library
Hiroshi Yasuda · 保田浩志
Latest updateOctober 4, 2026 at 5:42 PMThe tour is marked on its own, with a small picture.
Two files, the same topics. Library is for scientists, no avatar. Topics is for interested laypeople, with the avatar.
The same posts, by day. Where there is an avatar, she speaks.
11 papers this week, 4 of them on long COVID. They sit together, so he does not need to list them.
Yasuda Library. The week is already laid out. Nobody has to hunt down the attached paper again. October 4 - Brain fog supplements: what helps with focus and mental clarity Post from October 4, 2026 The fact that long COVID is a cause of forgetfulness is easily forgotten for some reason. https://x.com/Yash25571056/status/2106590122582106289 · Professor Yasuda's paper: Hanson et al., Nature Immunology, March 1, 2024 · Only half fits: Marques and Muckenthaler, Nature Immunology, March 1, 2024 · Only half fits: Hurrell and Egli, American Journal of Clinical Nutrition, 2010 - Lab technician died, hospital under quarantine: plague suspected in Russia Post from October 4, 2026 The plague bacterium is a BSL-3 pathogen, just like SARS-CoV-2. https://x.com/Yash25571056/status/2106559775349891295 - Nature has rights — it is time the world recognized them Post from October 4, 2026 I sincerely hope that everyone will support this idea for our future. https://x.com/Yash25571056/status/2106549693170012174 October 3 - Suffering from long COVID fatigue may be the price you pay for avoiding being a meaningless soldier. Post from October 3, 2026 https://x.com/Yash25571056/status/2106283393193484400 October 2 - Factors associated with persistent post-COVID-19 condition and functional limitation four years after SARS-CoV-2 infection Post from October 2, 2026 Long COVID may be forever COVID. https://x.com/Yash25571056/status/2105877505844670868 · Fits: Three-year outcomes of post-acute sequelae of COVID-19, Nature Medicine, May 30, 2024 · Fits: Postacute sequelae of SARS-CoV-2 in the pre-Delta, Delta, and Omicron eras, New England Journal of Medicine, July 17, 2024 - Japan’s Science Council to face greater governmental oversight Post from October 2, 2026 Everything changes with time. https://x.com/Yash25571056/status/2105871494282637326 October 1 - Super clever young man struggled with mental health after long COVID Post from October 1, 2026 Please have the courage to let go of impossible aims after long COVID. https://x.com/Yash25571056/status/2105638646586155172 - This award-winning microscopy image used AI — igniting controversy in a prestigious competition Post from October 1, 2026 The real winner might be an AI model. https://x.com/Yash25571056/status/2105546061100241364 - Sugar-rich foods exacerbate antibiotic-induced microbiome disruption Post from October 1, 2026 Sweet things are not good for the gut. https://x.com/Yash25571056/status/2105543045072683444 · Professor Yasuda's paper: Dai et al., Nature, September 30, 2026 · Professor Yasuda's paper: Dai et al., bioRxiv, October 17, 2024 · Only half fits: Stein-Thoeringer et al., Science, November 29, 2019 · Only half fits: Peled et al., New England Journal of Medicine, February 27, 2020 September 30 - Congo’s Ebola outbreak tops 8,000 confirmed cases as the disease remains out of control Post from September 30, 2026 Viruses are unstoppable in a chaotic world. https://x.com/Yash25571056/status/2105270071958614108 September 29 - Stroke in the young: incidence, 30-day case fatality, and risk factors over time Post from September 29, 2026 Heatstroke cases must be rising, too. https://x.com/Yash25571056/status/2104870923467936240 · Professor Yasuda's paper: Fisher et al., Neurology, September 23, 2026 · Fits: Ekker et al., Neurology, May 21, 2019 - You may think you are completely healthy because you are cognitively impaired. Post from September 29, 2026 https://x.com/Yash25571056/status/2104854110155739491 September 28 - SARS-CoV-2 subtly disrupts the blood-brain barrier, potentially leading to unpredictable, far-reaching consequences. Post from September 28, 2026 https://x.com/Yash25571056/status/2104470222266896567 · Professor Yasuda's paper: Greene et al., Nature Neuroscience, February 22, 2024 · Professor Yasuda's paper: Greene et al., Research Square, January 23, 2023 · Fits: Frontiers in Neurology, May 2, 2024 · Fits: Brain, Behavior, and Immunity, October 2025 September 27 - Long COVID: the problem society wants to forget. A dialogue with E. Wesley Ely Post from September 27, 2026 Please listen to this dialogue unless you are fatigued. https://x.com/Yash25571056/status/2104163986086445396 His own posts. Not a finding, not medical advice.
Post from October 4, 2026
She says this is his own opinion on 4 October, and her mouth moves. Then she laughs. This is not his voice.
His picture, April 24, 2026. I wonder if I am making anyone happy more than a tulip.
The longer iron film, if you want it.
The fact that long COVID is a cause of forgetfulness is easily forgotten for some reason.
Post from October 2, 2026
She says that he said it, and her mouth moves. Then she laughs, says she is a European avatar, and winks. This is not his voice.
His picture, May 8, 2026. There is no way I can draw a rose as beautiful as that nature created.
Long COVID may be forever COVID.
Post from September 29, 2026
She says that he said it, and her mouth moves. Then she laughs, says she is a European avatar, and winks. This is not his voice.
You may think you are completely healthy because you are cognitively impaired.
