A new study of more than 1.2 million people found no link between aluminum in childhood vaccines and long-term health problems, including autism, asthma or autoimmune diseases. The research, published July 14 in the Annals of Internal Medicine, looked at 50 chronic conditions.  They included 36 autoimmune diseases, nine types of allergies and asthma, and…  read on >  read on >

Vaping might be more effective than traditional nicotine replacement therapies in helping people quit smoking, a new Australian study says. Six-month smoking abstinence rates were three times higher among people using flavored nicotine-laced vape devices, compared to those given nicotine gum or lozenges, researchers reported July 14 in the Annals of Internal Medicine. Flavored vapes…  read on >  read on >

Worried about maintaining your regularity as you grow older? Changing your diet can reduce the risk of chronic constipation in middle-aged folks and seniors, a new study says. The Mediterranean diet and plant-based diets were found to best ward off constipation, researchers reported recently in the journal Gastroenterology. “Chronic constipation affects millions of people and…  read on >  read on >

Sugar and artificial sweeteners might increase the risk of early puberty in children, a new study says. Sugar, aspartame (Equal), sucralose (Splenda) and glycyrrhizin (licorice root) are all significantly associated with a higher risk of early puberty, particularly in genetically predisposed children, researchers reported Sunday at the Endocrine Society’s annual meeting in San Francisco. Further,…  read on >  read on >

Folks who breathe in more air pollution have a higher risk of developing a common non-cancerous brain tumor, a new study says. Several different types of air pollutants, including particle pollution and nitrogen dioxide, appear to increase risk of meningiomas — tumors that form in the layers of tissue that cover the brain and spinal…  read on >  read on >

Even low levels of lead exposure can harm kids’ working memory, potentially affecting their education and development, according to a new study. Exposure to lead in the womb or during early childhood appears to increase kids’ risk of memory decay, accelerating the rate at which they forget information, researchers reported July 9 in the journal…  read on >  read on >

A healthy plant-based diet might protect people from inflammatory bowel diseases, a new study says. People noshing healthy plant-based foods had a 14% lower risk of Crohn’s disease and an 8% lower risk of ulcerative colitis, researchers found. On the other hand, an unhealthy diet containing more animal fats and vegetable oils was associated with…  read on >  read on >