Latest Health News

8Sep
2021

New Insights Into Why Asthma Worsens at Night

New Insights Into Why Asthma Worsens at NightWEDNESDAY, Sept. 8, 2021 (HealthDay News) -- Many people with asthma know their illness can flare up at night, and new research suggests the body's internal clock could be to blame.The findings could prove important for treating and studying asthma, the researchers said."This is one of the first studies to carefully isolate the influence of the circadian system from the other factors that are behavioral and environmental, including sleep," said study co-corresponding author Frank Scheer, director of the Medical Chronobiology Program at Brigham and Women's Hospital, in Boston.Up to 75% of people with asthma report having worse symptoms at night, and factors such as exercise, air temperature, posture and sleep environment are known to affect asthma severity.But the role of the body's...

In Cancer Patients, COVID Vaccine Immunity at 6 Months...

8 September 2021
In Cancer Patients, COVID Vaccine Immunity at 6 Months Is Similar to General PopulationWEDNESDAY, Sept. 8, 2021 (HealthDay News) -- Cancer patients who get the Pfizer COVID-19 vaccine appear to maintain the same levels of antibodies as people without cancer, Israeli researchers report.They compared the rate of COVID infections after the second dose of the Pfizer vaccine (Comirnaty) among 154 patients with solid tumors with that of 135 patients without cancer.In all, 79% of the cancer patients had antibodies -- comparable to the 84% among study participants without cancer. Antibody levels, however, declined over the six months in both groups.The new findings were published in the September issue of the journal Cancer Discovery."In our study we saw that in all outcomes, including immunogenicity [the ability of the vaccine to provoke an immune response], infectivity rate...

Mom's Exercise in Pregnancy May Help Baby's Lungs

8 September 2021
Mom`s Exercise in Pregnancy May Help Baby`s LungsWEDNESDAY, Sept. 8, 2021 (HealthDay News) -- Exercising during pregnancy can benefit babies' lungs, Scandinavian researchers report."This study offers a fascinating hint that increased physical activity of mothers is associated with better lung function in their babies and, therefore, possibly their health in later life," said Jonathan Grigg, head of the European Respiratory Society Tobacco Control Committee, who was not involved in the study.It included 814 healthy babies in Norway and Sweden whose lung function was assessed when they were about 3 months old. Overall, 5.8% of them had low lung function. Of the 290 babies born to inactive mothers, 8.6% were in the group with lowest lung function, compared to 4.2% of those born to active moms.Average lung function also was slightly...

Risk of Sudden Cardiac Death Rises in People With HIV

8 September 2021
Risk of Sudden Cardiac Death Rises in People With HIVWEDNESDAY, Sept. 8, 2021 (HealthDay News) -- People with HIV have an increased risk of sudden cardiac death, a new study warns, especially if the virus isn't well-controlled.Sudden cardiac death occurs when the heart unexpectedly stops beating, usually due to an abrupt electrical malfunction."People living with HIV are already known to have a higher risk of heart attack, stroke, heart failure, blood clots in the lungs and peripheral artery disease," said lead author Dr. Matthew Freiberg, who holds a chair in cardiology at Vanderbilt University School of Medicine, in Nashville, Tenn.For the study, the research team analyzed data on more than 144,000 U.S. veterans. Their average age when they joined the study was 50 years, 97% were men and about one-third had been diagnosed with HIV.Over...

Adults With Autism, Mental Illness May Be at Higher Risk for Severe COVID

8 September 2021
Adults With Autism, Mental Illness May Be at Higher Risk for Severe COVIDWEDNESDAY, Sept. 8, 2021 (HealthDay News) -- Adults with autism, intellectual disabilities or mental health disorders are at increased risk for COVID-19 and severe illness, researchers report.Being aware of the heightened risk is important in prioritizing COVID-19 prevention measures, such as vaccination, testing, masking and distancing for these groups, the researchers said."These high-risk populations should be recognized by clinicians, and these groups should be prioritized for vaccine outreach and education," study co-author Whitney Schott, a research scientist at Drexel University's Autism Institute, said in a school news release.The researchers analyzed Medicaid data to assess COVID-19 risk factors among adults ages 20-64 with autism, intellectual disabilities and mental health...

No Lasting Damage to Lungs After COVID in Young Patients: Study

8 September 2021
No Lasting Damage to Lungs After COVID in Young Patients: StudyWEDNESDAY, Sept. 8, 2021 (HealthDay News) -- Young people appear to have normal lung function after recovering from COVID-19, new studies find.In one, Swedish researchers found that even asthma patients had no significant impairment in lung function.In the other, German researchers found unimpaired lung function after kids and teens had a COVID-19 infection — unless their infection was severe."The COVID-19 pandemic has raised questions about if and how the lung is affected after clearance of the coronavirus infection, especially in young people from the general population with less severe disease. Until now, this has not been known," said Dr. Ida Mogensen, a post-doctoral fellow at the Karolinska Institute, who led the Swedish study.Her team collected data on 661 young people. Of...

Postponing Retirement Might Help Keep Dementia at Bay

7 September 2021
Postponing Retirement Might Help Keep Dementia at BayTUESDAY, Sept. 7, 2021 (HealthDay News) -- Early retirement may sound appealing, but a recent study hints that putting it off a few years might help older adults retain more of their mental sharpness.Using data on more than 20,000 older Americans, researchers estimated that if all of those people waited until age 67 to retire, their collective cognitive health would benefit."Cognition" refers to a person's ability to think, reason, plan and remember, among other vital brain functions. Research suggests that various factors over a lifetime — from education level to exercise habits to heart health — can affect a person's rate of cognitive decline, and risk of dementia, later in life.For the new study, researchers wanted to estimate the possible impact of later retirement on people's...

More College-Educated Women Are Having Children Outside of Marriage

7 September 2021
More College-Educated Women Are Having Children Outside of MarriageTUESDAY, Sept. 7, 2021 (HealthDay News) -- First comes love. Then comes marriage. Then comes baby in the baby carriage.While that childhood rhyme used to be true, college-educated women in the United States are now more likely than ever to have a first baby outside marriage. They're also more likely than other women to have a wedding ring by the time they have their second baby."It suggests a change in the way that college-educated young adults are living their family lives, and change in the place of marriage in young adults' family lives," said sociologist Andrew Cherlin, a professor at Johns Hopkins University, in Baltimore.That doesn't mean that most women are doing it. But Cherlin projects that 18% to 27% of college-educated women now in their 30s will follow this pattern.Yet, it...

New COVID Cases Were 300% Higher This Labor Day Weekend...

TUESDAY, Sept. 7, 2021 (HealthDay News) -- With the Delta variant surging and many Americans mask- and vaccine-free, new cases of COVID-19 spiked to levels over the long Labor Day weekend that...

AHA News: Clues to Brain Health May Lie in the Gut

TUESDAY, Sept. 7, 2021 (American Heart Association News) -- Food cravings. Everybody gets them.Smelling brownies in the oven. Hearing a commercial for a salty chip. Seeing a favorite childhood...
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