Babies Smell Delicious, Just Like A Cheeseburger

A baby’s scent triggers the reward circuits in women’s brains, the same circuits that light up when an addict gets drugs or you eat a juicy cheeseburger, according to a study co-authored by University of Montreal researcher Johannes Frasnelli. He explains to host Rachel Martin why people want to nibble on their infants.

Inside The Beef Industry’s Battle Over Growth-Promotion Drugs

Beta agonists, a class of drugs widely fed to cattle and hogs to make them put on weight faster, are coming under increasing scrutiny. Reports suggest animals fed these drugs can seem reluctant to move — lethargic, unable to walk properly — and may die more often, too.

Are Antibiotics On The Farm Risky Business?

Farmers give antibiotics routinely to pigs, beef cattle and poultry. They say the drugs help keep animals healthy and get them to market faster. Others say this practice practically guarantees that bacteria will develop resistance to these antibiotics more quickly, endangering human lives and the long-term viability of the drugs.

Alzheimer’s Drugs May Have Heart Benefits

A new observational study suggests that drugs commonly used to treat Alzheimer’s disease may have another benefit: preventing heart attacks and premature death.

Studies Question Potential Alzheimer’s Treatment

Last year scientists reported that a skin cancer drug appeared to reverse the effects of an Alzheimer’s-like disease in mice. But four studies out this week in Science question the original results. Ronald Petersen, director of the Mayo Clinic’s Alzheimer’s Disease Research Center, talks about the new findings, and the hunt for Alzheimer’s drugs.

Studies Question Potential Alzheimer’s Treatment

Last year scientists reported that a skin cancer drug appeared to reverse the effects of an Alzheimer’s-like disease in mice. But four studies out this week in Science question the original results. Ronald Petersen, director of the Mayo Clinic’s Alzheimer’s Disease Research Center, talks about the new findings, and the hunt for Alzheimer’s drugs.

Pain Relievers Do Not Cause Asthma, Study Finds

Some parents have been worried about giving their children pain relievers like ibuprofen and acetaminophen, based on reports that children who are given the drugs are more likely to develop asthma. But a new study suggests that the relationship may be little more than a statistical oversight.