Hearing loss is twice as common in Australia’s lowest income groups, our research shows

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Around one in six Australians has some form of hearing loss, ranging from mild to complete hearing loss. That figure is expected to grow to one in four by 2050, due in a large part to the country’s ageing population.

Hearing loss affects communication and social engagement and limits educational and employment opportunities. Effective treatment for hearing loss is available in the form of communication training (for example, lipreading and auditory training), hearing aids and other devices.

But the uptake of treatment is low. In Australia, publicly subsidised hearing care is available predominantly only to children, young people and retirement-age people on a pension. Adults of working age are mostly not eligible for hearing health care under the government’s Hearing Services Program.

Our recent study published in the journal Ear and Hearing showed, for the first time, that working-age Australians from lower socioeconomic backgrounds are at much greater risk of hearing loss than those from higher socioeconomic backgrounds.

We believe the lack of socially subsidised hearing care for adults of working age results in poor detection and care for hearing loss among people from disadvantaged backgrounds. This in turn exacerbates social inequalities.

Population data shows hearing inequality

We analysed a large data set called the Household, Income and Labour Dynamics in Australia (HILDA) survey that collects information on various aspects of people’s lives, including health and hearing loss.

Using a HILDA sub-sample of 10,719 working-age Australians, we evaluated whether self-reported hearing loss was more common among people from lower socioeconomic backgrounds than for those from higher socioeconomic backgrounds between 2008 and 2018.

Relying on self-reported hearing data instead of information from hearing tests is one limitation of our paper. However, self-reported hearing tends to underestimate actual rates of hearing impairment, so the hearing loss rates we reported are likely an underestimate.

We also wanted to find out whether people from lower socioeconomic backgrounds were more likely to develop hearing loss in the long run.

A boy wearing a hearing aid is playing.
Hearing care is publicly subsidised for children.
mady70/Shutterstock

We found people in the lowest income groups were more than twice as likely to have hearing loss than those in the highest income groups. Further, hearing loss was 1.5 times as common among people living in the most deprived neighbourhoods than in the most affluent areas.

For people reporting no hearing loss at the beginning of the study, after 11 years of follow up, those from a more deprived socioeconomic background were much more likely to develop hearing loss. For example, a lack of post secondary education was associated with a more than 1.5 times increased risk of developing hearing loss compared to those who achieved a bachelor’s degree or above.

Overall, men were more likely to have hearing loss than women. As seen in the figure below, this gap is largest for people of low socioeconomic status.

Why are disadvantaged groups more likely to experience hearing loss?

There are several possible reasons hearing loss is more common among people from low socioeconomic backgrounds. Noise exposure is one of the biggest risks for hearing loss and people from low socioeconomic backgrounds may be more likely to be exposed to damaging levels of noise in jobs in mining, construction, manufacturing, and agriculture.

Lifestyle factors which may be more prevalent in lower socioeconomic communities such as smoking, unhealthy diet, and a lack of regular exercise are also related to the risk of hearing loss.

Finally, people with lower incomes may face challenges in accessing timely hearing care, alongside competing health needs, which could lead to missed identification of treatable ear disease.

Why does this disparity in hearing loss matter?

We like to think of Australia as an egalitarian society – the land of the fair go. But nearly half of people in Australia with hearing loss are of working age and mostly ineligible for publicly funded hearing services.

Hearing aids with a private hearing care provider cost from around A$1,000 up to more than $4,000 for higher-end devices. Most people need two hearing aids.

A builder using a grinder machine at a construction site.
Hearing loss might be more common in low income groups because they’re exposed to more noise at work.
Dmitry Kalinovsky/Shutterstock

Lack of access to affordable hearing care for working-age adults on low incomes comes with an economic as well as a social cost.

Previous economic analysis estimated hearing loss was responsible for financial costs of around $20 billion in 2019–20 in Australia. The largest component of these costs was productivity losses (unemployment, under-employment and Jobseeker social security payment costs) among working-age adults.

Providing affordable hearing care for all Australians

Lack of affordable hearing care for working-age adults from lower socioeconomic backgrounds may significantly exacerbate the impact of hearing loss among deprived communities and worsen social inequalities.

Recently, the federal government has been considering extending publicly subsidised hearing services to lower income working age Australians. We believe reforming the current government Hearing Services Program and expanding eligibility to this group could not only promote a more inclusive, fairer and healthier society but may also yield overall cost savings by reducing lost productivity.

All Australians should have access to affordable hearing care to have sufficient functional hearing to achieve their potential in life. That’s the land of the fair go.The Conversation

Mohammad Nure Alam, PhD Candidate in Economics, Macquarie University; Kompal Sinha, Associate Professor, Department of Economics, Macquarie University, and Piers Dawes, Professor, School of Health and Rehabilitation Sciences, The University of Queensland

This article is republished from The Conversation under a Creative Commons license. Read the original article.

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  • Teriyaki Chickpea Burgers

    10almonds is reader-supported. We may, at no cost to you, receive a portion of sales if you purchase a product through a link in this article.

    Burgers are often not considered the healthiest food, but they can be! Ok, so the teriyaki sauce component itself isn’t the healthiest, but the rest of this recipe is, and with all the fiber this contains, it’s a net positive healthwise, even before considering the protein, vitamins, minerals, and assorted phytonutrients.

    You will need

    • 2 cans chickpeas, drained and rinsed (or 2 cups of chickpeas, cooked drained and rinsed)
    • ¼ cup chickpea flour (also called gram flour or garbanzo bean flour)
    • ¼ cup teriyaki sauce
    • 2 tbsp almond butter (if allergic, substitute with a seed butter if available, or else just omit; do not substitute with actual butter—it will not work)
    • ½ bulb garlic, minced
    • 1 large chili, minced (your choice what kind, color, or even whether or multiply it)
    • 1 large shallot, minced
    • 1″ piece of ginger, grated
    • 2 tsp teriyaki sauce (we’re listing this separately from the ¼ cup above as that’ll be used differently)
    • 1 tsp yeast extract (even if you don’t like it; trust us, it’ll work—this writer doesn’t like it either but uses it regularly in recipes like these)
    • 1 tbsp black pepper
    • 1 tsp fennel powder
    • ½ tsp sweet cinnamon
    • ½ tsp MSG or 1 tsp low-sodium salt
    • Extra virgin olive oil for frying

    For serving:

    • Burger buns (you can use our Delicious Quinoa Avocado Bread recipe)
    • Whatever else you want in there; we recommend mung bean sprouts, red onion, and a nice coleslaw

    Method

    (we suggest you read everything at least once before doing anything)

    1) Preheat the oven to 400℉ / 200℃.

    2) Roast the chickpeas spaced out on a baking tray (lined with baking paper) for about 15 minutes. Leave the oven on afterwards; we still need it.

    3) While that’s happening, heat a little oil in a skillet to a medium heat and fry the shallot, chili, garlic, and ginger, for about 2–3 minutes. You want to release the flavors, but not destroy them.

    4) Let them cool, and when the chickpeas are done, let them cool for a few minutes too, before putting them all into a food processor along with the rest of the ingredients from the main section, except the oil and the ¼ cup teriyaki sauce. Process them into a dough.

    5) Form the dough into patties; you should have enough dough for 4–6 patties depending on how big you want them.

    6) Brush them with the teriyaki sauce; turn them onto a baking tray (lined with baking paper) and brush the other side too. Be generous.

    7) Bake them for about 15 minutes, turn them (taking the opportunity to add more teriyaki sauce if it seems to merit it) and bake for another 5–10 minutes.

    8) Assemble; we recommend the order: bun, a little coleslaw, burger, red onion, more coleslaw, mung bean sprouts, bun, but follow your heart!

    Enjoy!

    Want to learn more?

    For those interested in some of the science of what we have going on today:

    Take care!

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  • The Good Life – by Robert Waldinger, MD, and Marc Schulz, PhD

    10almonds is reader-supported. We may, at no cost to you, receive a portion of sales if you purchase a product through a link in this article.

    For any who have thought “there must be some middle-ground between entirely subjective self-help books advising how to feel better, and sifting through clinical data on what actually affects people’s moods“, this book is exactly that middle-ground!

    Drs. Waldinger and Schultz went through the 80-year-long Harvard Study of Adult Development with a fine-toothed comb, and this book details—more readably—what they found.

    There are frequent references to data from the study. Not just numbers, though, people’s answers to questions, too. And how different factors about people’s lives affected their answers to the same questions.

    We hear from all ages, from young adults to octagenarians, and learn how attitudes (including: of the same people) change over time. Not because people are fickle, but because people grow… or become disillusioned. Or sometimes, both.

    We learn about the importance of money… And where that importance ends.

    We learn importance of relationships of various kinds, and this is certainly a recurring theme throughout the study—and thus, throughout the book.

    The book doesn’t just present data, though, it also presents actionable insights along the way.

    Bottom line: the combined wisdom and life-experiences of a lot of people provide a very “big picture” view of life, and what makes us happy, really. We highly recommend it!

    Pick up The Good Life from Amazon Today!

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  • Focusing On Health In Our Sixties

    10almonds is reader-supported. We may, at no cost to you, receive a portion of sales if you purchase a product through a link in this article.

    It’s Q&A Day at 10almonds!

    Have a question or a request? You can always hit “reply” to any of our emails, or use the feedback widget at the bottom!

    In cases where we’ve already covered something, we might link to what we wrote before, but will always be happy to revisit any of our topics again in the future too—there’s always more to say!

    As ever: if the question/request can be answered briefly, we’ll do it here in our Q&A Thursday edition. If not, we’ll make a main feature of it shortly afterwards!

    So, no question/request too big or small

    ❝What happens when you age in your sixties?❞

    The good news is, a lot of that depends on you!

    But, speaking on averages:

    While it’s common for people to describe being over 50 as being “over the hill”, halfway to a hundred, and many greetings cards and such reflect this… Biologically speaking, our 60s are more relevant as being halfway to our likely optimal lifespan of 120. Humans love round numbers, but nature doesn’t care for such.

    • In our 60s, we’re now usually the “wrong” side of the menopausal metabolic slump (usually starting at 45–55 and taking 5–10 years), or the corresponding “andropause” where testosterone levels drop (usually starting at 45 and a slow decline for 10–15 years).
    • In our 60s, women will now be at a higher risk of osteoporosis, due to the above. The risk is not nearly so severe for men.
    • In our 60s, if we’re ever going to get cancer, this is the most likely decade for us to find out.
    • In our 60s, approximately half of us will suffer some form of hearing loss
    • In our 60s, our body has all but stopped making new T-cells, which means our immune defenses drop (this is why many vaccines/boosters are offered to over-60s, but not to younger people)

    While at first glance this does not seem a cheery outlook, knowledge is power.

    • We can take HRT to avoid the health impact of the menopause/andropause
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    • We can make sure we get the appropriate cancer screenings when we should
    • We can take hearing tests, and if appropriate find the right hearing aids for us
      • We can also learn to lip-read (this writer relies heavily on lip-reading!)
    • We can take advantage of those extra vaccinations/boosters
    • We can take extra care to boost immune health, too

    Your body has no idea how many times you’ve flown around the sun and nor does it care. What actually makes a difference to it, is how it has been treated.

    See also: Milestone Medical Tests You Should Take in Your 60s, 70s, and Beyond

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    Our Verdict

    When comparing water-based lubricant to silicon-based lubricant, we picked the silicon-based.

    Why?

    First, some real talk about vaginas, because this is something not everyone knows, so let’s briefly cover this before moving onto the differences:

    Yes, vaginas are self-lubricating, but a) not always and b) not always sufficiently, especially as we get older. Much like with penile hardness (or lack thereof), there’s a lot of stigma associated with vaginal dryness, and there really needn’t be, because the simple reality is that we don’t live in the fictitious world of porn, and here in the real world, anatomy and physiology can be quite arbitrary at times.

    It is this writer’s firm opinion that everyone (or: everyone who is sexual, anyway) should have good quality lube at home—regardless of one’s gender, relationship status, or anything else.

    Ok, with that in mind, onwards:

    The water-based lube has nine ingredients: water, glycerin, cytopentasioxane, propylene glycol, xantham gum, phenoxyethanol, dimethiconol, triethanolamine, and ethylhexylglycerine.

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    Also, because the lube is absorbed into the skin, you’ll then need more, which means either a moment’s inconvenience to add more, or else the risk of chafing, which isn’t fun.

    The silicon lube has four ingredients: dimethicone, dimethiconol, cyclomethicone, and tocopheryl acetate.

    Note: “tocopheryl acetate” is vitamin E

    …which reminds us: just because something is hard to spell, doesn’t mean it’s necessarily bad for us.

    What are the other three ingredients, though? They are all silicon compounds, all inert, and all with molecules too big to be absorbed into our skin. Basically they all slide right off, which is entirely the point of lube, after all.

    It not being absorbed into our skin is good for our health; it’s also convenient as it means a tiny bit of lube goes a long way.

    Any downsides to silicon-based lube?

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    • It can damage silicon toys if not cleaned quickly and thoroughly, the silicon of the lube may bond with the silicon of the toy after a while.
    • Because it doesn’t just disappear like water-based lube, you might want to put a towel down if you don’t want your bed to be slippy afterwards! The towel can then be put in the laundry as normal.

    Want to try it out? Here it is on Amazon

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  • How Your Sleep Position Changes Dementia Risk

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    This is not just about sleep duration or even about sleep quality… It really is about which way your body is positioned.

    Goodnight, glymphatic system

    The association between sleeping position and dementia risk is about glymphatic drainage, which is largely powered by gravity (and thus dependent on which way around your head and neck are oriented), and very important for clearing toxins out of the brain—including beta-amyloid proteins.

    This becomes particularly important when the glymphatic system becomes less efficient in midlife, often 15–20 years before cognitive decline symptoms appear.

    The video’s thumbnail headline, “SCIENTISTS REVEAL: THE WAY YOUR SLEEP CAN CAUSE DEMENTIA” is overstated and inaccurate, but our adjusted headline “how your sleep position changes dementia risk” is actually representative of the paper on which this video was based; we’ll quote from the paper itself here:

    ❝This paper concludes that 1. glymphatic clearance plays a major role in Alzheimer’s pathology; 2. the vast majority of waste clearance occurs during sleep; 3. dementias are associated with sleep disruption, alongside an age-related decline in AQP4 polarization; and 4. lifestyle choices such as sleep position, alcohol intake, exercise, omega-3 consumption, intermittent fasting and chronic stress all modulate* glymphatic clearance. Lifestyle choices could therefore alter Alzheimer’s disease risk through improved glymphatic clearance, and could be used as a preventative lifestyle intervention for both healthy brain ageing and Alzheimer’s disease.❞

    …and specifically, they found:

    ❝Glymphatic transport is most efficient in the right lateral sleeping position, with more CSF clearance occurring compared to supine and prone. The average person changes sleeping position 11 times per night, but there was no difference in the number of position changes between neurodegenerative and control groups, making the percentage of time spent in supine position the risk factor, not the number of position changes❞

    Read the paper in full here: The Sleeping Brain: Harnessing the Power of the Glymphatic System through Lifestyle Choices

    *saying “modulate” here is not as useful as it could be, because they modulate it differently: side-sleeping improves clearance; back sleeping decreases it; front-sleeping isn’t great either. Alcohol intake reduces clearance, exercise (especially cardiovascular exercise) improves it; omega-3 consumption improves it up a degree and does depend on omega-3/6 ratios, intermittent fasting improves it, and chronic stress worsens it.

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  • If You’re Poor, Fertility Treatment Can Be Out of Reach

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    Mary Delgado’s first pregnancy went according to plan, but when she tried to get pregnant again seven years later, nothing happened. After 10 months, Delgado, now 34, and her partner, Joaquin Rodriguez, went to see an OB-GYN. Tests showed she had endometriosis, which was interfering with conception. Delgado’s only option, the doctor said, was in vitro fertilization.

    “When she told me that, she broke me inside,” Delgado said, “because I knew it was so expensive.”

    Delgado, who lives in New York City, is enrolled in Medicaid, the federal-state health program for low-income and disabled people. The roughly $20,000 price tag for a round of IVF would be a financial stretch for lots of people, but for someone on Medicaid — for which the maximum annual income for a two-person household in New York is just over $26,000 — the treatment can be unattainable.

    Expansions of work-based insurance plans to cover fertility treatments, including free egg freezing and unlimited IVF cycles, are often touted by large companies as a boon for their employees. But people with lower incomes, often minorities, are more likely to be covered by Medicaid or skimpier commercial plans with no such coverage. That raises the question of whether medical assistance to create a family is only for the well-to-do or people with generous benefit packages.

    “In American health care, they don’t want the poor people to reproduce,” Delgado said. She was caring full-time for their son, who was born with a rare genetic disorder that required several surgeries before he was 5. Her partner, who works for a company that maintains the city’s yellow cabs, has an individual plan through the state insurance marketplace, but it does not include fertility coverage.

    Some medical experts whose patients have faced these issues say they can understand why people in Delgado’s situation think the system is stacked against them.

    “It feels a little like that,” said Elizabeth Ginsburg, a professor of obstetrics and gynecology at Harvard Medical School who is president-elect of the American Society for Reproductive Medicine, a research and advocacy group.

    Whether or not it’s intended, many say the inequity reflects poorly on the U.S.

    “This is really sort of standing out as a sore thumb in a nation that would like to claim that it cares for the less fortunate and it seeks to do anything it can for them,” said Eli Adashi, a professor of medical science at Brown University and former president of the Society for Reproductive Endocrinologists.

    Yet efforts to add coverage for fertility care to Medicaid face a lot of pushback, Ginsburg said.

    Over the years, Barbara Collura, president and CEO of the advocacy group Resolve: The National Infertility Association, has heard many explanations for why it doesn’t make sense to cover fertility treatment for Medicaid recipients. Legislators have asked, “If they can’t pay for fertility treatment, do they have any idea how much it costs to raise a child?” she said.

    “So right there, as a country we’re making judgments about who gets to have children,” Collura said.

    The legacy of the eugenics movement of the early 20th century, when states passed laws that permitted poor, nonwhite, and disabled people to be sterilized against their will, lingers as well.

    “As a reproductive justice person, I believe it’s a human right to have a child, and it’s a larger ethical issue to provide support,” said Regina Davis Moss, president and CEO of In Our Own Voice: National Black Women’s Reproductive Justice Agenda, an advocacy group.

    But such coverage decisions — especially when the health care safety net is involved — sometimes require difficult choices, because resources are limited.

    Even if state Medicaid programs wanted to cover fertility treatment, for instance, they would have to weigh the benefit against investing in other types of care, including maternity care, said Kate McEvoy, executive director of the National Association of Medicaid Directors. “There is a recognition about the primacy and urgency of maternity care,” she said.

    Medicaid pays for about 40% of births in the United States. And since 2022, 46 states and the District of Columbia have elected to extend Medicaid postpartum coverage to 12 months, up from 60 days.

    Fertility problems are relatively common, affecting roughly 10% of women and men of childbearing age, according to the National Institute of Child Health and Human Development.

    Traditionally, a couple is considered infertile if they’ve been trying to get pregnant unsuccessfully for 12 months. Last year, the ASRM broadened the definition of infertility to incorporate would-be parents beyond heterosexual couples, including people who can’t get pregnant for medical, sexual, or other reasons, as well as those who need medical interventions such as donor eggs or sperm to get pregnant.

    The World Health Organization defined infertility as a disease of the reproductive system characterized by failing to get pregnant after a year of unprotected intercourse. It terms the high cost of fertility treatment a major equity issue and has called for better policies and public financing to improve access.

    No matter how the condition is defined, private health plans often decline to cover fertility treatments because they don’t consider them “medically necessary.” Twenty states and Washington, D.C., have laws requiring health plans to provide some fertility coverage, but those laws vary greatly and apply only to companies whose plans are regulated by the state.

    In recent years, many companies have begun offering fertility treatment in a bid to recruit and retain top-notch talent. In 2023, 45% of companies with 500 or more workers covered IVF and/or drug therapy, according to the benefits consultant Mercer.

    But that doesn’t help people on Medicaid. Only two states’ Medicaid programs provide any fertility treatment: New York covers some oral ovulation-enhancing medications, and Illinois covers costs for fertility preservation, to freeze the eggs or sperm of people who need medical treatment that will likely make them infertile, such as for cancer. Several other states also are considering adding fertility preservation services.

    In Delgado’s case, Medicaid covered the tests to diagnose her endometriosis, but nothing more. She was searching the internet for fertility treatment options when she came upon a clinic group called CNY Fertility that seemed significantly less expensive than other clinics, and also offered in-house financing. Based in Syracuse, New York, the company has a handful of clinics in upstate New York cities and four other U.S. locations.

    Though Delgado and her partner had to travel more than 300 miles round trip to Albany for the procedures, the savings made it worthwhile. They were able do an entire IVF cycle, including medications, egg retrieval, genetic testing, and transferring the egg to her uterus, for $14,000. To pay for it, they took $7,000 of the cash they’d been saving to buy a home and financed the other half through the fertility clinic.

    She got pregnant on the first try, and their daughter, Emiliana, is now almost a year old.

    Delgado doesn’t resent people with more resources or better insurance coverage, but she wishes the system were more equitable.

    “I have a medical problem,” she said. “It’s not like I did IVF because I wanted to choose the gender.”

    One reason CNY is less expensive than other clinics is simply that the privately owned company chooses to charge less, said William Kiltz, its vice president of marketing and business development. Since the company’s beginning in 1997, it has become a large practice with a large volume of IVF cycles, which helps keep prices low.

    At this point, more than half its clients come from out of state, and many earn significantly less than a typical patient at another clinic. Twenty percent earn less than $50,000, and “we treat a good number who are on Medicaid,” Kiltz said.

    Now that their son, Joaquin, is settled in a good school, Delgado has started working for an agency that provides home health services. After putting in 30 hours a week for 90 days, she’ll be eligible for health insurance.

    One of the benefits: fertility coverage.

    KFF Health News is a national newsroom that produces in-depth journalism about health issues and is one of the core operating programs at KFF—an independent source of health policy research, polling, and journalism. Learn more about KFF.

    Subscribe to KFF Health News’ free Morning Briefing.

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