Category: Health security in a nutshell

  • Why does mitochondrial disruption cost so much?

    Photo: Mitochondrium, SkieTheAce, Pixabay Does evolution know the paths of the past and future? That’s possible according to new research published in ,,Cell”. How? By tracking the transport of signals and nutrients inside a cell. The mitochondrion is a cell organelle with a separate from the cell nucleus genetic material inherited only from a female…

  • Why do women put on weight during pregnancy? Mouse example

    Photo: Sunflower, Joshrowe, Pixabay Why do women gain more weight during pregnancy than the size of the fetus? Because of small intestine growth apart from the growing off-spring. Although pregnancy is a natural stage for females and generally does not require specific treatment if both the mother and child are healthy, the bodies of many…

  • Who is in Jamaica discussing the future of deep-sea minerals?

    Photo: Sea turtle, Andresfho, Pixabay The UN’s ISA started talks on sharing deep sea minerals in the Pacific, which might be as crucial as danger for humans and green transformation. The International Seabed Authority (ISA) was established in 1982 under the United Nations Convention on the Law of the Sea. This agreement has been signed…

  • Why is fentanyl so perfect cure for increasing pain grade?

    Photo: Rowan berry, chulmin1700, Pixabay Fentanyl, a currently popular opioid, effectively relieves pain by enhancing neuronal responses in selected brain pathways, according to a new study published in Neuron. Pain grades have been classified by the World Health Organization in 1986 as more and more humans started to get cancer. The author of the first…

  • Are wind farms causing harm to cognitive functioning? Balancing between health and clean energy

    Wind turbine, Photo: Viniane6276, Pixabay Wind farms are a substantial source of clean energy needed for green transformation. Is the noise they produce harmful for people and nature or not? Clean energy from various renewables may decrease dependence on fossil fuels as a major energy course. There are several ways to get the so-called green…

  • What makes aging more friendly? X chromosome

    Photo: Blueberries, congerdesign, Pixabay The later activation of the X chromosome may enhance cognitive function, which could partly explain why women tend to have longer lifespans. Each of us inherits our genetic background from our parents, grandparents, and even distant ancestors that we may have forgotten. Humans have 23 pairs of chromosomes, with one set…

  • Plant protection is the key to sustaining life. Singapore’s example

    Photo: The Singapore General Hospital Bicentennial Garden, authors: Abner Herbert Lim, Bin Tean Teh Genomic gardens of plants necessary to cure impaired people may be the only way to secure biodiversity, as urbanization and climate change lead to green destruction. Modern medicine would not have reached the level of today’s advancement without plants. They have been…

  • Paradox of evolution. What can capture and unleash us from Earth?

    Photo: Molecules, wastedgeneration, Pixabay A tiny insertion of a highly charged, binding potential helix into the space of RNA after the prokaryote code was lost or removed could change the direction of life’s evolution. RNA is a single-strand of ribonucleic acid, which is more primordial to DNA built with two strands and slightly different bases.…

  • Losing and awakening heartbeat. What is sleep in real?

    By Marta Koblańska, February 21, 2025 Photo: This model suggests that the physiological processes influenced by fluctuations in norepinephrine (NA) during NREM sleep—particularly those related to memory consolidation and glymphatic clearance—function best when these fluctuations occur approximately every 50 seconds. Authors: Anita Lüthi, Maiken Nedergaard. Sleeping is a kind of disengagement from the environment to…

  • Is it Earth’s destiny to sustain life? At least the one we know

    By Marta Koblańska, February 16, 10:30, Photo: PIRO, Pixabay When a new life is arising, an old one is passing away. Ancient beliefs about life cycles may be true, as chemistry sets up the foundations for environmental processes crucial for emerging life on Earth. One of the greatest ever philosophers, Baruch/Benedictus Spinoza, claimed that Earth…

  • Does lack of oxygen in body cells trigger cancer?

    Photo: Comparison of the performance of the 70 published hypoxia signatures using the IQM in 104 cancer cell lines, University of Oxford, Matteo Di Giovannantonio, Fiona Hartley Too high demand for oxygen in the body may signal cancer. A decrease of oxygen in tissues’ micro-environment shifts metabolic pathways. Oxygen is a substance without which there would have…

  • Human traits. Are they arriving on time?

    By Marta Koblańska, January 29, 16:55, Photo: public domain Pixabay Is it possible to catch differences in human genome visible and invisible expression? Modern technologies enable so. And what’s more they can trace our past to millions of years back. Natural selection which is an ongoing process of passing traits from one generation to the…

  • Shop your commercial

    Here is space for a photo. The offer is directed to companies and think-tanks who want to share their innovations with others. The starting price is PLN 1000 gross. More detailed terms and conditions are available above.

  • Shop your portrait

    Here is space for your photo The offer is directed to politicialns (MPs of Lower and Upper House as well as communities’ leaders or politicians in charge) The price is PLN 1000 gross for a portrait with location in Poland. More detailed terms and conditions are available on the site above.

  • Transplantation. Life gift

    By Marta Koblańska, January 26/2025, 14:30, Photo: Leomar Lunkes, Pixabay The Day of Transplantation is celebrated in Poland on January 26. Transplantation represents, so far, the most modern way to save life when you need another human’s support. This can come from the closest family, a living person who wants to share a portion of…

  • Behind the wall. Why sex does not matter

    By Marta Koblańska, January 25/2025, 11:15, Photo: Julita, Pixabay What shops in Poland hide from the sight? Some of them school-aged children who instead of learning maths, are trying to escape of their hurt. Work in a grocery takes you to another world. All the sudden you are finding out that law binding in your…

  • When your body is starving relieve. Pain treatment at the edge of life

    By Marta Koblańska, January 24, 2025 Photo: Dmitriy, Pixabay Various civilizations approached differently to people who needed strong care differently due to their health status. Western civilization is claiming its supreme role in the gentle transition of humans to the end. Palliative care is a new branch of medicine and has not been implemented in…

  • What can heart do on the Earth? Cutting-edge technology saving life in Poland

    Joy of prof. Rafał Krenke, the head of Warsaw Medical University and doctors who performed heart transplantation. Photo: Jarosław Kulczycki/WUM A 14-years girl dreams to go to high-school may become true as she received heart on time despite a long way transport. A new perfusion and temperature technology sustained life in the heart for over…

  • Why are we happy when learn with positive outcomes? Dopamine which opens our minds just like it.

    D1R photo-activation in neurons of the dorsomedial striatum combined with two-photon imaging of activity in L5 cortico-striatal projection neurons. Photo: Nuria Vendrell-Llopis, Jonathan Read, University of California, Berkeley Dopamine can modify already set patterns in our brain thus leading to a change of behavior. This neurotransmitter is doing so by activation a certain receptor in…

  • The key for domestication. Humans’ capability or plant’s domesticability?

    Oryginal date of publishing January 15/2025, By Marta Koblańska, Photo: Pixabay Just 15 edible plants provide us 90 percent of calories while a few hundred have been finally domesticated of the thousands of them. Why? The answer might be eligibility for domestication or humans’ limited ability. As state scientists, University of Southampton, UK in the…

  • Is Poland violating human rights?

    Written and published January 17/2025, By Marta Koblańska, Photo: Daniel Reche, Pixabay   One of the top Polish psychiatric hospitals in Lodz, central Poland, unabled a parcel delivery to its patient, demanding an entry fee from the services provider. The parcel had been left, though in the Polish Post Office, just ten blocks from the…