Scientists have shown for the first time that cooking food fundamentally alters the microbiomes of both mice and humans, a finding with implications both for optimizing our microbial health and for understanding how cooking may have altered the evolution of the our microbiomes during human prehistory.
Read moreParents using multiple kitchen appliances and utensils to prevent their child with celiac disease from being exposed to gluten may be able to eliminate some cumbersome steps. A new preliminary study found no significant gluten transfer when tools like the same toaster or knives are used for both gluten-free and gluten-containing foods.
Read moreMany new parents are familiar with terms like 'baby brain' or 'mommy brain' that hint at an unavoidable decline in cognitive function associated with the hormonal changes of pregnancy, childbirth, and maternal caregiving. A new study of parental care in stickleback fish is a reminder that such parenting-induced changes in the brain and associated shifts in cognition and behavior are not just for females — and they're not just for mammals either.
Read moreGood bacteria that live in the guts of mammals program the metabolic rhythms that govern the body's absorption of dietary fat.
Read moreA cluster of interacting proteins that are active in both human cancers and Tasmanian devil facial tumours, may give clues to how cancers evade the immune system, according to a new study.
Read moreSuccess is no accident: To reach your goal you need perseverance. But where does the motivation come from? Scientists have now identified the neural circuit in the brain of fruit flies which makes them perform at their best when searching for food.
Read moreIn the quest for a more youthful appearance, many people slather ointments on their skin or undergo injections of dermal fillers. But topical treatments often aren't very effective because they don't penetrate deep within the skin, whereas the results from injections typically last for only a few months and can be painful. Now, researchers have developed a needle-free 'exosome' treatment that reduces wrinkles in UV-exposed mice.
Read moreResearchers have identified two key proteins, ASC and NLRP3, in the maintenance of the innate immune homeostasis in the airway. These proteins do so by a caspase-1-independent mechanism, suggesting that there may be multiple mechanisms involved in protection against microbial infections.
Read moreAn 18-year 'report card' on the American diet shows adults are eating too many low-quality carbohydrates and more than the recommended daily amount of saturated fat.
Read moreIncreasing nut consumption by just half a serving (14 g or ½ oz) a day is linked to less weight gain and a lower risk of obesity, suggests a large, long term observational study.
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