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Epigenetics is a conceptually and practically challenging area of research. However, work over the past 5 years has suggested it could be behind many of the remaining questions we have about how cancers arise, proliferate,...
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In some people, viruses may trigger the accumulation of amyloid plaque and inflammation associated with Alzheimer’s disease (AD) in the brain. Growing evidence links activation of the common herpes virus to dementia onset and anti-herpes treatments to lower dementia...
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Plant-based diets continue to grow in popularity for their many health benefits, including lower risks of heart disease and type 2 diabetes. However, not all plant-based diets are equal, and some eating habits may cause...
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A recent study observed the effects of tomato consumption on the gut microbiome in pigs. After 10 piglets were fed a diet of which 10% was freeze-dried tomato powder, their ratio of “good” to “bad”...
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Some degree of age-related cognitive decline is common, but older adults are also at risk for developing cognitive disorders like Alzheimer’s disease and other forms of dementia. Research is ongoing about the factors that influence...
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Researchers investigated the link between hospital-treated infections and neurodegenerative disease. They found that hospital-treated infections, particularly during early and mid-life, increased the subsequent risk of developing Alzheimer’s disease and Parkinson’s disease later in life. They...
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Apples are a nutritious snack, and the fiber present in apples may help prevent spikes in blood sugar and insulin levels. Apples also contain fructose, a natural sugar, which may be more beneficial for insulin...
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Researchers have designed a blood test for cancer that looks at the methylation of cell-free DNA. A large-scale trial is ongoing to determine how the Gallieri test, as it is known, influences the time to...
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Living in cities has been associated with higher rates of mental health disorders. A new study found that a 60-minute walk in nature decreases activity in brain regions involved in stress processing. Brain activity in...
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According to a new study, the risk of older people developing Alzheimer’s disease over a one-year period nearly doubled following a COVID-19 diagnosis. The highest risk was observed in women ages 85 and older. Researchers...
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