Health & Fitness

Research on understanding the effect of extra chromosomes for conditions like Down syndrome typically involves examining what genes play a role in the symptoms of these conditions. However, researchers propose a new way of looking at these conditions, suggesting that when an extra chromosome is present, the impact on the cell depends less on which chromosome is duplicated and more on the presence of extra DNA.

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Long COVID patients can experience many of the same lingering negative effects on their physical, mental, and social well-being as those experienced by people who become ill with other, non-COVID illnesses. Researchers found that 40 percent of the COVID-positive and 54 percent of the COVID-negative group reported moderate-to-severe residual symptoms three months after enrolling in the study.

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Almost 200 species of bacteria colonize microfibers in the Mediterranean Sea, including one that causes food poisoning in humans, according to a new study.

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A groundbreaking trial in the United Kingdom with Eisai and Biogen partnered drug lecanemab has produced ground-breaking results in slowing dementia in the early stages of Alzeimer's disease. 

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A low-cost, prenatal intervention benefits mothers' mental health up to eight years later, a new study finds.

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Scientists have solved the high-resolution, complex structures of drug-like compounds bound to designer brain cell receptors, paving the way for the creation of next-generation chemogenetic tools.

from Top Health News -- ScienceDaily https://ift.tt/KZAfrYd