Without evidence, CDC changes messaging on vaccines and autism

Doctors across the United States report an alarming increase in lung cancer diagnoses among young women with no prior history of smoking. The reasons for this trend remain unclear, prompting researchers to advocate for updated screening guidelines to facilitate earlier detection of cases. NBC News’ Maggie Vespa provides insights into this concerning health issue.

A new study from Harvard has identified a connection between nighttime light exposure during sleep and heart disease. Researchers indicate that artificial light from devices and household sources disrupts circadian rhythms, which is a recognized risk factor for negative heart health outcomes. The study suggests that minimizing light exposure at night may reduce the risk of cardiovascular disease.

A growing trend among users of GLP-1 medications involves microdosing, where individuals take smaller-than-recommended doses of these injectable weight loss drugs. While some users report positive results, obesity experts caution that this practice is uncharted territory. NBC’s Anne Thompson reports for TODAY.

Demetre Daskalakis, a former high-ranking official at the CDC, expressed concern over the agency's recent shift in messaging regarding vaccines and autism. The CDC has renewed claims that suggest potential links between vaccines and autism, contradicting previous assertions that vaccines do not cause autism. This change has raised alarms about the reliability of information from health authorities.

Two Black women in Texas and Indiana reported that hospital staff ignored their urgent requests for medical assistance while they were in labor, despite being close to giving birth. This situation highlights ongoing concerns regarding the treatment of Black mothers in healthcare settings.

Concerns are rising regarding the treatment of Black women in maternal healthcare, highlighted by two recent incidents captured in disturbing videos. NBC News’ Zinhle Essamuah reports on the growing frustration surrounding these experiences in hospitals just before childbirth.

In 2024, Kara Goodwin began experiencing persistent pain in her arm and shoulder, which led to a diagnosis of lung cancer. However, she was not eligible for screening, raising concerns about access to early detection for individuals in similar situations.

The CDC has altered a webpage that previously stated that vaccines do not cause autism, now suggesting that there may be overlooked links between vaccines and autism. This change has raised concerns about the reliability of the information provided by health authorities.