Oz worked as a heart surgeon before helming a hugely successful daytime talk show, focused on health and medicine

Doubling to tripling of odds seen when temperatures reach extreme heat levels

Authors say technology may enable noninvasive screening

Findings seen in patients following myocardial infarction

Worst trend seen among younger rural adults, while improvements seen in older adults in all areas

No significant effects seen for neighborhood noise alone or in combination with sleep health

If all individuals were as active as top 25 percent of population, Americans older than age 40 years could live an extra 5.3 years

Intervention with use of sit-stand desk reduces sedentary behavior but does not reduce BP or pulse wave velocity

Findings based on wearable-collected, real-world data, independent of clinical and genetic risk factors

RFK Jr. has courted controversy in recent years with his views on vaccines, fluoride in drinking water, unpasteurized milk