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57 articles from ScienceDaily

Being Anglo-Saxon was a matter of language and culture, not genetics

Archaeologists have provided important new evidence to answer the question 'who exactly were the Anglo-Saxons?' New findings based on studying skeletal remains clearly indicates the Anglo-Saxons were a melting pot of people from both migrant and local cultural groups and not one homogenous group from Western Europe.

Dieting and its effect on the gut microbiome

Researchers were able to show for the first time that a very low calorie diet significantly alters the composition of the microbiota present in the human gut. The researchers report that dieting results in an increase of specific bacteria - notably Clostridioides difficile, which is associated with antibiotic-induced diarrhea and colitis.

Milk protein could help boost blueberries' healthfulness

Pairing blueberry pie with a scoop of ice cream is a nice summer treat. Aside from being tasty, this combination might also help people take up more of the 'superfruit's' nutrients, such as anthocyanins. Researchers show that a protein found in cow's milk helped rats absorb more blueberry anthocyanins and their byproducts, boosting accessibility to these good-for-you nutrients.

Seeking a treatment for IBS pain in tarantula venom

For patients who have inflammatory bowel syndrome (IBS), the condition is literally a pain in the gut. Chronic -- or long-term -- abdominal pain is common, and there are currently no effective treatment options for this debilitating symptom. In a new study, researchers identify a new potential source of relief: a molecule derived from spider venom. In experiments with mice, they found that one...

Rare genetic defect replicated in fish model

A rare genetic defect that affects the so-called ALG2 gene can cause serious metabolic diseases in humans. Until now, its rareness and complexity made it difficult to study this congenital glycosylation disorder. A research team has finally succeeded in introducing the underlying mutation in the ALG2 gene in a fish model, allowing the causes of these complex diseases to be studied at the molecular...

Machine learning aids earthquake risk prediction

Soil liquefaction was a major feature of the 2011 Christchurch, New Zealand earthquake that killed 185 people. Researchers developed a machine learning model to predict the amount of lateral movement that can be expected from liquefaction during a natural hazard event. Their model, trained on Christchurch data, was 70% accurate at determining the amount of displacement that occurred.