ST. PAUL, Minn. – New research suggests that what you eat could be the fountain of youth for heart health.
It's known that a healthy "gut" can contribute to a strong immune system and even improve mood and healthy sleep. But now, a new study from the University of Colorado also suggests "gut health" has long-term impacts on vascular aging.
Research by lead author and postdoctoral researcher Vienna Brunt found that changes in microorganisms that live in the gut are connected to cardiovascular disease, which opens up a new avenue for potential interventions.
"So this study, for the first time, establishes a link between adverse changes in the gut microbiome and changes that occur to the arteries as we age, which can then increase the likelihood of developing cardiovascular diseases," says Brunt.
The research showed that when a cocktail of antibiotics was used to kill off gut bacteria in young mice it had no affect, but when used on old mice for three to four weeks, their blood vessels and arteries resembled those of the young mice. The study recently was published in the Journal of Physiology.
The American Heart Association says the risk of cardiovascular disease starts as early as age 45, and 70 percent of people in the U.S. show signs of the impairment starting in their sixties.
By age 80, four out of five people show diseased arteries. Brunt says why that happens is still a mystery, but her research suggests it wouldn't be a bad idea to eat more pro- and prebiotic foods such as yogurt, garlic and asparagus.
"It's been established for a while that healthy diets can promote gut microbiome health, and so that is likely the best place to start looking for interventions that we can use to target gut health as we age," says Brunt.
Brunt says antibiotics were used in the study as an experimental tool, but due to their side effects, she does not advocate for antibiotics as a cardiovascular fountain of youth and instead recommends a healthy diet to reduce the inflammation that often leads to disease.
get more stories like this via email
A recent report examined how some rural Tennessee hospitals have managed to stay afloat despite financial challenges.
The report includes interviews from staff at five different rural hospitals, which range in size from 25 to 125 beds.
Judy Roitman, executive director of the Tennessee Health Care Campaign, said some of the hospitals are drowning in uncompensated care. She explained as part of their research, they did an interview with a CEO from a rural hospital in Kentucky who expressed the importance of Medicaid expansion.
"Kentucky has expanded its Medicaid program and Tennessee has not," Roitman pointed out. "He said that's the key to our stability is actually having the funds coming in to treat these patients. And the CEOs and others in Tennessee hospitals said it would make a huge difference to have that federal funding."
Roitman added the federal government is offering Tennessee a nine-to-one match. If Tennessee were to expand Medicaid, at least 330,000 people would gain access to coverage.
Roitman pointed out the report suggested further steps hospitals could take, including examining how they are reimbursed for services provided. She noted private insurance plans tend to provide the highest reimbursement rates, and said more funding is needed to support TennCare, which does not cover enough of the cost.
"TennCare is all managed by managed-care organizations," Roitman explained. "They negotiate with every hospital about how they're going to reimburse and the big hospitals have some leverage to demand better payment and the smaller hospitals are just, they're just not getting paid."
Roitman added the report credited strong community engagement and effective hospital leadership as key factors in staff retention. Robust management and maintaining an engaged workforce significantly affect a hospital's viability, according to the report.
get more stories like this via email
Medicare and Medicaid are key sources of health coverage for many Americans and some people qualify for assistance under both programs. With lagging enrollment for the unique plans, outreach efforts are underway.
According to KFF Health News, only about three in 10 people who qualify for Dual-Eligible Special Needs Plans were enrolled in 2021. Experts said the option is designed for people who need additional help because of disabilities, certain health conditions or their age.
Dr. Gina Williams, associate medical director for UnitedHealthcare, said the plans try to take a dynamic approach to serving those eligible.
"Everything from managing your wellness to managing your behavioral health needs and then everyday needs," Williams outlined. "It's kind of a more comprehensive package for people who need a little bit more support."
Everyday needs include meal benefits and bathroom safety devices. The National Council on Aging said D-SNPs aim to provide a more streamlined coordination of care because there is assistance in arranging the services. Wisconsin's enrollment numbers are similar to the national rate, at 28%.
Christine Huberty, lead benefit specialist and northern region supervising attorney for the Greater Wisconsin Agency on Aging Resources, said a tricky component of the plans is navigating provider network restrictions. A rural resident might have to travel farther to see a doctor covered under the plan and she cautioned it warrants careful research when enrolling.
"I would say first and foremost, look at the provider network restrictions," Huberty advised. "Look at what's available in your area."
Meanwhile, Williams noted the push to get more eligible people to sign up coincides with more awareness around preventive care in a post-pandemic world.
"Everybody's kind of going into a phase where they're not only thinking about acute illness, but they're thinking about overall care," Williams observed. "What was the impact of the pandemic from a psychological standpoint? Do you need more support and then you also need more coordination of benefits?"
Disclosure: UnitedHealthcare contributes to our fund for reporting on Health Issues. If you would like to help support news in the public interest,
click here.
get more stories like this via email
In Mississippi and across the country, Community Health Centers are getting a funding increase, thanks to Congress passing a bipartisan spending package.
Community Health Centers in Mississippi serve patients without regard to their insurance status or ability to pay. More than 20 locations in the state provide medical care to more than more than 380,000 people.
Joe Dunn, senior vice president of public policy and advocacy for the National Association of Community Health Centers, said roughly one in 11 Americans gets their care from this type of clinic.
"Community Health Centers are the largest primary care network in the nation, providing care for 31 million Americans," Dunn pointed out. "This network is critically important, because they provide primary care, behavioral health, dental; just an array of services that are so critically needed."
Dunn emphasized more can be done. Research shows more than 100 million Americans need better access to primary care. Community Health Centers in Mississippi also support more than 4,000 jobs and about $678 million dollars in economic activity in the communities where they're located.
Dunn noted the increased funding from Congress will help the clinics provide more comprehensive care and reach more underserved patients, especially in rural communities, which ends up saving the state money.
"By incentivizing people to go get primary care, you alleviate more downstream costs," Dunn emphasized. "There's fewer hospitalizations and complications from chronic conditions, based on preventive screening and care at the outset."
The Congressional Budget Office reports the increase in funding for Community Health Centers just through the end of this year will reduce federal spending on public health insurance programs by more than $700 million.
get more stories like this via email