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The genetic makeup of a cancer is quite different than that of the person who has it, and now new efforts to very specifically characterize the cancer are poised to have surveillance and treatment implications. That’s according to Kimmel Cancer …

What is an ultrasensitive DNA test in cancer? Elizabeth Tracey reports Read more »

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Federal officials have suggested that use of acetaminophen during pregnancy may increase the risk for autism in offspring. Heather Volk, an autism expert at Johns Hopkins, says use of acetaminophen may be a surrogate for something else. Volk: Could be …

If you’re pregnant or considering pregnancy, should you take acetaminophen? Elizabeth Tracey reports Read more »

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Do women who take acetaminophen during pregnancy risk autism in their offspring? Autism expert Heather Volk at Johns Hopkins says one likely explanation is that taking the pain reliever during pregnancy is a stand in for another exposure that may …

Is acetaminophen use during pregnancy associated with autism in offspring? Elizabeth Tracey reports Read more »

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PM 2.5 stands for particulate matter 2.5 microns or less, and this category of air pollutant may well be involved in autism risk as well as cognitive issues in older adults. That’s according to Heather Volk, autism expert at Johns …

A certain type of air pollutant seems to be linked to brain abnormalities, Elizabeth Tracey reports Read more »

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A new study points to chemicals called PFAS in possibly underpinning autism development. Autism expert Heather Volk at Johns Hopkins says another environmental pollutant with a much more established record is the very minute particles found in the air called …

Can air pollution impact on autism? Elizabeth Tracey reports Read more »

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Chemicals abbreviated PFAS have been used for some time in things like nonstick cookware, and almost all of us have measurable levels of them in our blood. Now a new study links maternal blood levels during pregnancy to changes in …

PFAS exposure during pregnancy may cause changes in the developing brain, Elizabeth Tracey reports Read more »