Cells that become senescent irrevocably stop dividing under stress, spewing out a mix of inflammatory proteins that lead to chronic inflammation as more and more of the cells accumulate over time. Researchers have identified 44 specific senescence-associated proteins that are involved in blood clotting, marking the first time that cellular senescence has been associated with age-related blood clots.
Read moreSome spice processors in Bangladesh use an industrial lead chromate pigment to imbue turmeric with a bright yellow color prized for curries and other traditional dishes, elevating blood lead levels in Bangladeshis.
Read morePeople with gum disease (periodontitis) have a greater likelihood of high blood pressure (hypertension), according to a new study.
Read moreReleasing drugs that are packaged into microcapsules requires a significant amount of force, and the resulting burst can cause damage to human tissues or cause blood clots. A new technique creates lopsided microcapsule 'shells' that can burst and release their cargo at much lower pressure, making them safer for use in the body.
Read moreBiological samples can be highly susceptible to changes over time, which often occur when they are removed from deep refrigeration. Degraded samples can produce spurious results in research. To address these concerns, scientists have designed a highly sensitive test that can be used to establish the integrity of blood plasma and serum, the most common biosamples used in medical research.
Read moreResearchers have identified a previously unknown mechanism that regulates release of insulin, a hormone that lowers blood glucose levels, from the beta cells of the pancreas. This mechanism is disrupted in type 2 diabetes. The scientists hope this finding will be used to develop new treatments against the disease.
Read moreBlood pressure levels in patients with hypertension did not improve when patients took part in automated texting or were given electronic pill bottles.
Read moreAn meta-analysis of studies shows that recommendations to moderate alcohol consumption for people with type 2 diabetes may need to be reviewed, since low-to-moderate consumption could have a positive effect on blood glucose and fat metabolism.
Read moreNew research shows that use of the contraceptive pill and longer menstrual cycles are associated with a higher risk of developing type 2 diabetes (T2D), while later puberty and later menopause are associated with lower risk.
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