Health & Fitness

What the human genome is lacking compared with the genomes of other primates might have been as crucial to the development of humankind as what has been added during our evolutionary history, according to a new study led by researchers at Yale and the Broad Institute of MIT and Harvard. The new findings, published April 28 in the journal Science, fill an important gap in what is known about historical changes to the human genome.

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Preserving the diversity of forests assures their productivity and potentially increases the accumulation of carbon and nitrogen in the soil, which helps to sustain soil fertility and mitigate global climate change.

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Engineers have shown that by using an ingestible capsule that delivers an electrical current to the cells they can stimulate the release of the hormone ghrelin. This approach could prove useful for treating diseases that involve nausea or loss of appetite, such as anorexia or cachexia.

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Scientists carried out an analysis of hundreds of popular song recordings from 1946 to 2020 to determine the lead vocal to accompaniment ratio, or LAR. The study considered the four highest-ranked songs from the Billboard Hot 100 chart for each year and the results show that, contrary to expectations, the LAR for popular music decreased over the decades in question. This means that, relative to their bands, lead singers are getting quieter.

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After an emergency C-section for her first child and then undergoing a second for baby number two, Bella Brennan knows all too well the long road to recovery after childbirth. Here she shares the many things to expect when having a caesarean birth. 

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By making some small tweaks to your diet, you can help manage the common symptoms of menopause, explains accredited nutritionist Faye James.

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