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Antibiotic treatments help the body to fight infections and should have as little negative impact on humans as possible. A new study in the journal Nature Medicine shows that the use of antibiotics can affect the human gut microbiota for several years. The study found that some types of antibiotics had a greater impact on the gut microbiota than others. “It is great that we have antibiotics which

https://www.medicine.lu.se/article/antibiotics-can-have-long-term-effect-gut-microbiota - 2026-04-29

Studies of the gut microbiota can provide new knowledge about human health and how the risk of developing various diseases is affected. Marju Orho-Melander at Lund University is one of the authors of two new articles in Nature Genetics which have discovered several new gene variants in the human genome which may influence which bacteria are found in the gut. Some of the new gene variants can be li

https://www.medicine.lu.se/article/mapping-gene-variants-which-affect-gut-microbiota-and-disease-risk - 2026-04-29

New blood tests for diagnosing Alzheimer’s disease are making early diagnosis increasingly feasible. However, the fact that the markers being measured change long before any symptoms develop represents a challenge. Research led by Lund University in Sweden shows that a previously unused blood marker, when combined with those markers already in use, can significantly reduce the risk of misleading d

https://www.medicine.lu.se/article/new-blood-marker-reduces-risk-false-diagnosis-alzheimers-disease - 2026-04-29

The symptom profiles of different neurodegenerative diseases often overlap, and diagnosing age-related cognitive symptoms is complex. A patient may have multiple overlapping disease processes in the brain at the same time. Now, researchers at Lund University have developed an AI model showing that it is possible to detect several neurodegenerative diseases from a single blood sample. The study is

https://www.medicine.lu.se/article/new-ai-model-can-detect-multiple-cognitive-brain-diseases-single-blood-sample - 2026-04-29

It will be a big change in many ways for David Fenyö as he now gets the possibility to return to Sweden after 34 years in the US. Thanks to a grant of SEK 50 million from the Knut and Alice Wallenberg Foundation, he can now move his research in precision medicine to Lund University. And he is familiar with Sweden from childhood. “We came from Hungary to Sweden when I was five years old and spoke H

https://www.medicine.lu.se/article/1st-avenue-new-york-solvegatan-lund - 2026-04-29

Researchers at Lund University in Sweden have investigated the link between exposure to PFAS and the development of asthma. The results show that among children whose mothers had very high levels of PFAS exposure during pregnancy, the risk of asthma was significantly higher than among children whose mothers had lower levels of PFAS exposure. PFAS (perfluoroalkyl and polyfluoroalkyl substances) are

https://www.medicine.lu.se/article/link-observed-between-very-high-pfas-exposure-and-asthma-children - 2026-04-29

When in life we gain weight can have a significant impact on our health many years later. In a study involving over 600,000 people, researchers at Lund University in Sweden have investigated how changes in weight between the ages of 17 and 60 are linked to the risk of dying from various diseases. The results show a clear pattern: weight gain early in adulthood has the greatest impact. It has long

https://www.medicine.lu.se/article/early-weight-gain-can-have-lifelong-consequences - 2026-04-29

Malin Parmar, Professor of Cellular Neuroscience at Lund University and Director of the Lund Stem Cell Center, has been elected Vice President of the International Society for Stem Cell Research, the world’s leading organisation for stem cell science and regenerative medicine. The International Society for Stem Cell Research (ISSCR) is an independent, global, nonprofit organization that brings tog

https://www.medicine.lu.se/article/professor-malin-parmar-elected-vice-president-international-society-stem-cell-research - 2026-04-29

Men with severely reduced fertility are at greater risk of developing other health conditions later in life. A research team from Lund University in Sweden has now shown that these men are also more likely to develop colorectal cancer and thyroid cancer. The link between male infertility and an increased risk of disease is a relatively new area of research in reproductive health. Previous studies

https://www.medicine.lu.se/article/link-between-male-infertility-and-increased-risk-cancer - 2026-04-29

Artificial intelligence (AI) is becoming an everyday tool in biomedical research, helping scientists analyse data, understand diseases and develop new treatments. However, as AI models become larger and more complex, they also require increasing amounts of energy, data storage and computing power. Researchers using the technology rarely see the environmental impact of this. As part of this year’s

https://www.medicine.lu.se/article/what-does-ai-really-cost-biomedical-research - 2026-04-29

The stiffness of tumour tissue plays a role in how cancer spreads. Furthermore, stiff tumour tissue leaves traces in the affected cells. This is shown by two recent research studies from Lund University. "This helps us to better understand how the mechanical properties of the tumour microenvironment actively drive cancer development and spread,” says Vinay Swaminathan, senior lecturer at Lund Univ

https://www.medicine.lu.se/article/stiffer-tumour-tissue-causes-cancer-spread-more-quickly - 2026-04-29

Researchers at Lund University in Sweden have carried out the most detailed mapping to date of the epigenome in the cells that regulate the body’s blood sugar levels. The study, published in Nature Metabolism, shows how chemical changes to DNA affect both insulin-producing beta cells and glucagon-producing alpha cells – and how these patterns change in type 2 diabetes. All cells in the body have t

https://www.medicine.lu.se/article/new-research-shows-how-blood-sugar-regulating-cells-change-type-2-diabetes - 2026-04-29

Lund University and Skåne University Hospital, Sweden, have signed a memorandum of understanding regarding a joint initiative on immunotherapy, a rapidly developing field within cancer research, among other areas. The aim is to accelerate work on new immunotherapies and develop joint strategies to translate research into patient benefit. Immunotherapy harnesses the body’s own immune system to figh

https://www.medicine.lu.se/article/new-initiative-aims-take-immunotherapy-research-patient-benefit - 2026-04-29

Researchers from Lund University in Sweden collected wild flatworms from Malmö’s largest park, Pildammsparken. These creatures are masters at regenerating after injury. Now, for the first time, the worms’ unique ability to regenerate has been harnessed to help accelerate wound healing in human skin models. A research team at Lund University was recently contacted by researchers at a Korean skincar

https://www.medicine.lu.se/article/wild-flatworms-heal-wounds - 2026-04-29

This article is over 5 years old, and the information may therefore be outdated. The most common form of childhood cancer is acute lymphoblastic leukaemia (ALL). Researchers at Lund University in Sweden, in cooperation with Karolinska Institutet, SciLifeLab and the University of Cambridge, have now carried out the most extensive analysis to date of ALL at the protein level, by studying the activit

https://www.medicine.lu.se/article/first-major-study-proteins-patients-acute-lymphoblastic-leukaemia - 2026-04-29

This article is over 5 years old, and the information may therefore be outdated. Feng Zhang, professor at the Broad Institute of MIT and Harvard visited Lund University at the beginning of March to deliver the annual honorary lecture organised by the Royal Physiographic and Mendelian Societies in Lund. First published: 2019-05-26Listen to the interview and hear more about why Feng Zhang wants to i

https://www.medicine.lu.se/article/honorary-lecturer-feng-zhang-crispr-research-treasure-hunt-nature - 2026-04-29

This article is over 5 years old, and the information may therefore be outdated. First published: 2019-05-03Indian women are younger and leaner than Swedish women when they develop gestational diabetes, a new study from Lund University shows. The researchers also found a gene that increases the risk of gestational diabetes in Swedish women, but which, on the contrary, turned out to have a protecti

https://www.medicine.lu.se/article/gestational-diabetes-india-and-sweden - 2026-04-29

This article is over 5 years old, and the information may therefore be outdated. After a series of studies, researchers at Lund University in Sweden, together with colleagues in Italy, have shown that not only one part, but most parts of the brain can be involved in processing the signals that arise from touch. The results open the way for a new approach to how the brain’s network of neurons proce

https://www.medicine.lu.se/article/new-view-mechanisms-how-brain-works - 2026-04-29

This article is over 5 years old, and the information may therefore be outdated. The number of cases of disease caused by Leishmania, a parasite that is spread via bites by sand flies which are mainly found in tropical and subtropical areas and in countries around the Mediterranean, has increased in Sweden. The most serious form of the disease usually leads to death if untreated. First published:

https://www.medicine.lu.se/article/study-shows-increase-parasite-disease-sweden - 2026-04-29

This article is over 5 years old, and the information may therefore be outdated. The most common form of childhood cancer is acute lymphoblastic leukaemia (ALL). Together with Karolinska Institutet, SciLifeLab and the University of Cambridge, researchers at Lund University have conducted the largest ever analysis of ALL at protein level by studying activity in more than 8,000 genes and proteins. T

https://www.medicine.lu.se/article/first-large-scale-study-proteins-patients-all - 2026-04-29