Weizmann Institute scientists have discovered a gene that may cause weight gain in older people, regardless of their diet. When diets fail, people often blame their genes. Now scientists lend weight to this notion, showing that genes may indeed play a role in weight...
New collaborative research from the Weizmann Institute of Science has asked a different question about the bacteria in our microbiomes, and the answers, recently published in Nature, could help target disease more precisely. Our gut microbiome – the complement of...
In the 1880s, Russian zoologist EIie Metchnikoff invented the term macrophage – meaning 'big eater' – for a certain type of white blood cell, due to the way it devours and digests cellular debris and foreign particles as part of the body’s immune defence. Now...
Following a successful diet, many people are dismayed to find their weight rebounding – an all-too-common phenomenon termed 'recurrent' or 'yo-yo' obesity. Worse still, the vast majority of recurrently obese individuals not only rebound to their pre-dieting weight but...