Tuesday, 7 May 2013

Princess Health and The Neurobiology of the Obesity Epidemic. Princessiccia

Princess Health and The Neurobiology of the Obesity Epidemic. Princessiccia

I recently read an interesting review paper by Dr. Edmund T. Rolls titled "Taste, olfactory and food texture reward processing in the brain and the control of appetite" that I'll discuss in this post (1). Dr. Rolls is a prolific neuroscience researcher at Oxford who focuses on "the brain mechanisms of perception, memory, emotion and feeding, and thus of perceptual, memory, emotional and appetite disorders." His website is here.

The first half of the paper is technical and discusses some of Dr. Rolls' findings on how specific brain areas process sensory and reward information, and how individual neurons can integrate multiple sensory signals during this process. I recommend reading it if you have the background and interest, but I'm not going to cover it here. The second half of the paper is an attempt to explain the obesity epidemic based on what he knows about the brain and other aspects of human biology.

Read more �

Princess Health and Medicaid expansion would have 'a big health impact,' and critical-access hospitals need to change, rural-health expert says.Princessiccia

Expansion of the Medicaid program under federal health-care reform would have a major beneficial impact on the health of Kentucky, a doctor who ran the state and national rural-health agencies told a rural-health meeting in Louisville Tuesday.

"Medicaid expansion has a big health impact," Dr. Wayne Myers, left, told those at "Doing Care Differently in Rural Kentucky," a seminar sponsored by the Foundation for a Healthy Kentucky and the Kentucky Rural Health Association in Louisville, just before the opening of the National Rural Health Association's three-day conference in the city.

Myers said that in the three states that expanded Medicaid eligibility since 2000, one life was saved for every 176  people added to the program, according to a study by the Harvard University School of Public Health, published in the New England Journal of Medicine. If that figure were extrapolated to the entire nation, the number of lives saved would be greater than if breast, prostate and stomach cancer were eliminated, Myers said.

Skeptics argue that Kentucky can't afford the estimated 6.3 percent annual cost increase for expanding Medicaid eligibility up to 138 percent of the federal poverty level, but Myers said, "It would be nice to shift that argument from dollars to health impact." He said that if the three cancers were curable with a certain amount of money, and you argued that the nation should not spend it because of the cost, "You'd have an uphill argument."


Myers also said Eastern Kentucky would be an ideal place for Medicaid and Medicare to start rewarding small, rural hospitals for increasing their role in health promotion and disease prevention.

The federal designation of "critical access hospital" has kept open many rural hospitals, which get greater Medicare and Medicaid reimbursements in return for limiting beds, procedures and patient stays, but President Obama's proposed budget calls for revoking the CAH status of some hospitals, and rural political clout has declined with the rural share of the nation's population, Myers noted.

"The old models aren't working too well," Myers argued, saying "What people don't realize is that [critical-access] hospitals get three-fourths of their money from the outpatient department" and have relatively few traditional admissions. He said half of them have fewer than four acute-care patients per day, and fewer than two patients who are recuperating or getting skilled-nursing care.

Then he displayed maps showing that life expectancies of rural Americans are not keeping pace with the rest of the country, and in some areas, including Eastern Kentucky, are declining. "That's really scary," he said.

Myers said those trends mean that CAHs should add health promotion and disease prevention to their job description, and Medicare and Medicaid -- which provide 85 percent of their revenue -- should pay them for performing that function.

He said hospitals have space, expertise and equipment to serve as exercise and medical-education centers, while most rural health departments are "overwhelmed" with a wide array of duties.

The federal payments for disease prevention and health promotion could be limited to hospitals in counties that have a certain percentage of their population on government-subsidized insurance, he said.

"If it makes sense anywhere, does it not make sense in Kentucky?" Myers asked, reiterating the question to focus on the state's Fifth Congressional District, which he said has the nation's lowest life expectancy. When a questioner mentioned the district's congressman, House Appropriations Committee Chairman Hal Rogers, Myers suggested the program could be named for the Somerset Republican.

Other speakers at the seminar called for new approaches in rural health, despite obstacles.

"Change is not easy. . . . Almost all federal policy tends to shortchange rural, at least initially," said Craig Blakely, dean of the University of Louisville's School of Public Health and Information Sciences.

He said two important targets for prevention activities in rural America are smoking and obesity, which he said is exacerbated by high soft-drink consumption. Soft drinks are a $57-billion-a-year industry, jhe said, "so there's a lot of pushback we're going to be facing if we want to take that on."

Blakely added that much of rural America is poor, and that is associated with poor health, so rural health providers also need to focus on education and employment opportunities for their communities.

Monday, 6 May 2013

Princess Health and Half-day seminars on health reform's impact on business Wed. and Thur.; journalists invited.Princessiccia

Princess Health and Half-day seminars on health reform's impact on business Wed. and Thur.; journalists invited.Princessiccia

Experts on the impact of federal health-care reform on business will give advice to Kentucky companies at half-day seminars in Lexington and Louisville on Wednesday and Thursday of this week. Presentations about the Patient Protection and Affordable Care Act will include discussions of expected cost increases and tax implications for businesses.

The Kentucky Health Care Reform Seminar will be presented by The Iasis Group, The Lane Report and the Kentucky Chamber of Commerce. The seminar is part of a statewide partnership that includes Commerce Lexington, Greater Louisville Inc., the Kentucky Society for Human Resource Management and the Northern Kentucky Chamber of Commerce.

The Lexington seminar will be held Wednesday, May 8, at the Griffin Gate Marriott Resort, with registration starting at 12:30 p.m. The Louisville seminar will be held Thursday, May 9, at the Louisville Marriott Downtown, with registration beginning at 8 a.m.

Members of the news media are invited to attend the seminars at no cost. For more information or details about covering the event, contact the Kentucky Chamber's Jessica Fletcher at 502-848-8731.

Sunday, 5 May 2013

Princess Health andH+P Race Weekend: May 4th-5th, 2013.Princessiccia

First and foremost, before we get into the results, it was great to see Heather Caron out, racing the 10K as a tribute to her late husband.  The strength she continues to show is amazing, and our entire team is inspired by her!  Congratulations Heather!

Race results:

A mish-mash of results for the team this weekend.  From 50-milers all the way to 3Ks.  Here are the highlights!  
  • Brendan Hancock had a ridiculous 5K time of 16:47 at the Mudpuppy 5K!  WOW!

Dave Rutherford, the king of new goals and suffering, took his first swing at a brutal, 50 miler in Bear Mountain this weekend

Jeremy had an insane half marathon- posting 1:43, averaging over 1 min/km faster than his ATB time earlier this year.  

Natalie Veras also had a great Mississauga half time of 2:06!

Val had a great welcome back to competitive running at the Terry Goodenough Memorial Run.  She placed 2nd overall, hammered the 5K in 20-something pace.

Candice Shrigley, H+P's top "professional" runner picked up more prize money after she came in as the second masters female in the Mudpuppy 10K

Ed and Nicole Shrigley had great 3Ks, coming in comfortably under 14 minutes


Princess Health and Oral health care for the poor in Kentucky suffers under managed care as dentists leave Medicaid; how about your county?.Princessiccia

Princess Health and Oral health care for the poor in Kentucky suffers under managed care as dentists leave Medicaid; how about your county?.Princessiccia

Kentucky's serious oral-health problems are getting worse because fewer dentists are participating in the Medicaid program -- a result of "new paperwork issues compounding Medicaid's reputation" for low payments to providers, Laura Ungar reports for The Courier-Journal.

Ungar's source for that is Dr. Raynor Mullins of the College of Dentistry at the University of Kentucky, who told her that only 700 to 800 of the state's nearly 2,500 dentists, about 30 percent, accept Medicaid patients.

That makes now seem like a good time for journalists to ask their local dentists if they accept Medicaid -- and if not, why not; and if so, whether they are considering dropping it.

Ungar notes that 28 of Kentucky's 120 counties are deemed not to have enough dentists to serve the local population. Most if not all of them are rural. You can find out which counties are under-served by physical, dental or mental health providers at this federal Health Resources and Services Administration website.

Friday, 3 May 2013

Princess Health and Weekly paper in Hazard says Beshear should expand Medicaid.Princessiccia

Princess Health and Weekly paper in Hazard says Beshear should expand Medicaid.Princessiccia

Gov. Steve Beshear should expand the Medicaid program for the poor under federal health reform to improve the health and welfare of Kentuckians, The Hazard Herald said in its editorial this week.

"We�re tired of reading report after report listing the health of Kentucky�s people at the bottom nationally," the weekly newspaper said. "That is especially the case in Eastern Kentucky, where here in Perry County we ranked as the 119th unhealthiest county out of 120, according to a recent study. In fact, the vast majority of the bottom 20 counties are here in Eastern Kentucky. There are many dire needs in our region of the state, from jobs to education to better access to health care. Here is one instance where our government, which the people fund, can opt to very possibly improve the lives of its citizens."

The federal government would pay the costs of expanding Medicaid to people in households with incomes up to 138 percent of the poverty level from 2014 through 2016. The state would pay 3 percent in 2017, rising to 10 percent in 2020. The editorial noted critics' warnings about costs, and a study predicting that expansion would increase the state's total Medicaid costs only 6.3 percent. "But, in truth, this is simply a monetary argument from interests on both sides of the debate," the paper said. "We feel the greatest interest belongs to the people of Kentucky. We feel the greatest priority should be placed on improving the health and welfare of our people." (Read more)

Thursday, 2 May 2013

Princess Health and Speaking at AHS13. Princessiccia

Princess Health and Speaking at AHS13. Princessiccia

The 2013 Ancestral Health Symposium will be held in Atlanta, GA, August 14-17.  Last year was a great conference, and I look forward to more informative talks and networking.  Tickets go fast, so reserve yours now if you plan to attend!

This year, I'll be speaking on insulin and obesity.  My talk will be titled "Insulin and Obesity: Reconciling Conflicting Evidence".  In this talk, I'll present the evidence for and against the idea that elevated insulin contributes to the development of obesity.  One hypothesis states that elevated insulin contributes to obesity, while the other states that elevated insulin is caused by obesity and does not contribute to it.  Both sides of the debate present evidence that appears compelling, and it often seems like each side is talking past the other rather than trying to incorporate all of the evidence into a larger, more powerful model.

There's a lot evidence that can be brought to bear on this question, but much of it hasn't reached the public yet.  I'll explore a broad swath of evidence from clinical case studies, observational studies, controlled trials, animal research, physiology, and cell biology to test the two competing hypotheses and outline a model that can explain all of the seemingly conflicting data.  Much of this information hasn't appeared on this blog.  My goal is to put together a talk that will be informative to a researcher but also accessible to an informed layperson.

On a separate note, my AHS12 talk "Digestive Health, Inflammation and the Metabolic Syndrome" has not been posted online because the video recording of my talk has mysteriously disappeared.  I think many WHS readers would be interested in the talk, since it covers research on the important and interdependent influence of gut health, inflammation, and psychological stress on the metabolic syndrome (the quintessential modern metabolic disorder).  I'm going to try to find time to make a narrated slideshow so I can post it on YouTube.