
By KATIE THOMAS from NYT Health https://nyti.ms/2XqNnAp

A new type of baby monitor checks sleeping children’s vital signs. But a pediatricians group says it found no evidence they help prevent SIDS in healthy babies, and a study says the monitors are often inaccurate.
Scientists concluded that in grueling physical activities that last for days, weeks and months, humans can burn calories at most at 2.5 times their resting metabolic rate.
The FDA for the first time has tested food on grocery store shelves for toxic grease and stain-repelling chemicals called PFASs that are known to stick around in the body and the environment for long periods of time.
As more men over 40 are becoming dads, a study says older men may be more likely to father children with health woes. But the overall risk of birth problems remains low, an expert says.