Significant weight gain paired with delayed or foregone motherhood nearly triples a young woman’s risk of later breast cancer, a new study says. Women were 2.7 times more likely to develop breast cancer if they: Had a more than 30% increase in weight after age 20. Either delayed their first child until after age 30… read on > read on >
ADHD stimulant meds don’t increase children’s risk of psychosis, a new study says. Analysis of stimulant prescriptions among nearly 8,400 kids with attention deficit/hyperactivity disorder found no evidence that the drugs caused psychosis, researchers reported May 12 in the journal Pediatrics. “Previous observational research has suggested that stimulants may play a causal role in the… read on > read on >
Children have an increased risk of high blood pressure if their moms suffered from health problems during pregnancy, a new study says. Children had higher blood pressure if their moms had obesity, gestational diabetes or high blood pressure while pregnant, researchers reported May 8 in JAMA Network Open. The presence of just one of these… read on > read on >
Young women taking the Pill might have an increased risk of asthma attacks, a new study says. Taking the progesterone-only form of the contraceptive pill can increase asthma attacks among women under 35, researchers reported May 7 in ERJ Open Research. There was no similar risk among women taking the combo estrogen/progesterone pill, researchers found.… read on > read on >
The use of nicotine pouches nearly doubled among U.S. high school students between 2023 and 2024, a new study says. These pouches, inserted between the gum and lip, provide teenagers an opportunity to use nicotine in a discreet, easily concealed way, researchers said. About 5.4% of teens said they used nicotine pouches in 2024, compared… read on > read on >
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Using marijuana while pregnant can harm a developing fetus in serious ways, new research shows. A large review of 51 studies linked marijuana use during pregnancy to an increased risk of early delivery, low birth weight and even death. The review — published May 5 in JAMA Pediatrics — included more than 21 million participants.… read on > read on >
Billionaire and Tesla CEO Elon Musk has made headlines with dire warnings that declining birth rates are an “existential crisis” for humanity. The threat might be even more dire than Musk (the father of at least 14) says, a new study argues. The number of new births needed to maintain human population levels is higher… read on > read on >
The U.S. Department of Health and Human Services (HHS) said it will not create a new autism registry, reversing an earlier announcement from the National Institutes of Health (NIH). “We are not creating an autism registry. The real-world data platform will link existing datasets to support research into causes of autism and insights into improved… read on > read on >
People with autism do not appear to be at greater risk of age-related brain decline, a new study says. Older people with autistic traits have no differences when it comes to spatial working memory, which helps folks remember and use information about where things are and how they are arranged, researchers reported April 24 in… read on > read on >
Dads are supposed to be strong, steady and stoic, given how they’re portrayed in sitcoms and family entertainment. But in real life, fathers sometimes falter — and brushing it off can have a devastating impact on their kids’ development, a new study says. Undiagnosed or unaddressed depression in fathers can have negative social and behavioral… read on > read on >
