5 Ways To Avoid Hearing Loss
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Hear Ye, Hear Ye
Hearing loss is often associated with getting older—but it can strike at any age. In the US, for example…
- Around 13% of adults have hearing difficulties
- Nearly 27% of those over 65 have hearing difficulties
Complete or near-complete hearing loss is less common. From the same source…
- A little under 2% of adults in general had a total or near-total inability to hear
- A little over 4% of those over 65 had a total or near-total inability to hear
Source: CDC | Hearing Difficulties Among Adults: United States, 2019
So, what to do if we want to keep our hearing as it is?
Avoid loud environments
An obvious one, but it bears stating for the sake of being methodical. Loud environments damage our ears, but how loud is too loud?
You can check how loud an environment is by using a free smartphone app, such as:
Decibel Pro: dB Sound Level Meter (iOS / Android)
An 82 dB environment is considered safe for 16 hours. That’s the equivalent of, for example moderate traffic.
Every 3 dB added to that halves the safe exposure time, for example:
- An 85 dB environment is considered safe for 8 hours. That’s the equivalent of heavier traffic, or a vacuum cleaner.
- A 94 dB environment is considered safe for 1 hour. That might be a chainsaw, a motorcycle, or a large sporting event.
Many nightclubs or concert venues often have environments of 110 dB and more. So the safe exposure time would be under two minutes.
Source: NIOSH | Noise and Hearing Loss
With differences like that per 3 dB increase, then you may want to wear hearing protection if you’re going to be in a noisy environment.
Discreet options include things like these -20 dB silicone ear plugs that live in a little case on one’s keyring.
Stop sticking things in your ears
It’s said “nothing smaller than your elbow should go in your ear canal”. We’ve written about this before:
What’s Good (And What’s Not) Against Earwax
Look after the rest of your health
Our ears are not islands unaffected by the rest of our health, and indeed, they’re larger and more complex organs than we think about most of the time, since we only tend to think about the (least important!) external part.
Common causes of hearing loss that aren’t the percussive injuries we discussed above include:
- Diabetes
- High blood pressure
- Smoking
- Infections
- Medications
Lest that last one sound a little vague, it’s because there are hundreds of medications that have hearing loss as a potential side-effect. Here’s a list so you can check if you’re taking any of them:
List of Ototoxic Medications That May Cause Tinnitus or Hearing Loss
Get your hearing tested regularly.
There are online tests, but we recommend an in-person test at a local clinic, as it won’t be subject to the limitations and quirks of the device(s) you’re using. Pretty much anywhere that sells hearing aids will probably offer you a free test, so take advantage of it!
And, more generally, if you suddenly notice you lost some or all of your hearing in one or more ears, then get thee to a doctor, and quickly.
Treat it as an emergency, because there are many things that can be treated if and only if they are caught early, before the damage becomes permanent.
Use it or lose it
This one’s important. As we get older, it’s easy to become more reclusive, but the whole “neurons that fire together, wire together” neuroplasticity thing goes for our hearing too.
Our brain is, effectively, our innermost hearing organ, insofar as it processes the information it receives about sounds that were heard.
There are neurological hearing problems that can show up without external physical hearing damage (auditory processing disorders being high on the list), but usually these things are comorbid with each other.
So if we want to maintain our ability to process the sounds our ears detect, then we need to practice that ability.
Important implication:
That means that if you might benefit from a hearing aid, you should get it now, not later.
It’s counterintuitive, we know, but because of the neurological consequences, hearing aids help people retain their hearing, whereas soldiering on without can hasten hearing loss.
On the topic of hearing difficulty comorbidities…
Tinnitus (ringing in the ears) is, paradoxically, associated with both hearing loss, and with hyperacusis (hearing supersensitivity, which sounds like a superpower, but can be quite a problem too).
Learn more about managing that, here:
Tinnitus: Quieting The Unwanted Orchestra In Your Ears
Take care!
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Do You Have A Personalized Health Plan? (Here’s How)
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“Good health” is quite a broad umbrella, and while we all have a general idea of what “healthy” looks like, it’s easy to focus on some areas and overlook others.
Of course, how much one does this will still depend on one’s level of interest in health, which can change over the course of life, and (barring serious midlife health-related curveballs such as a cancer diagnosis or something) often looks like an inverse bell curve:
- As small kids, we probably barely thought about health
- As teenagers, we probably had a narrow view of health (often related to whatever is considered sexually attractive at the time)
- In our 20s, may have a bit of a health kick in which we learn and apply a lot… Which often then gets to later take a bit of a back seat to work responsibilities and so forth
- This is commonly followed by a few decades of just trying to make it to Friday by any means necessary (definite risk factor for substance abuse of various kinds), double if we have kids, triple if we have work, kids, and are also solely responsible for managing the household.
- Then just as suddenly as it is predictably, we are ambushed when approaching retirement age by a cluster of age-related increased health risks that we now get to do our best to mitigate—the focus here is “not dying early”. A lot of health education occurs at this time.
- Finally, upon retirement, we actually get the time to truly focus on our health again, and now it’s easier to learn about all aspects of health, even if now there’s a need to juggle many health issues all at once, most of which affect the others.
See also: How Likely Are You To Live To 100? ← in which we can also see a graph of 10almonds subscribers’ ages, consistent with the above
So, let’s recap, and personalize our health plan
There are often things we wish we could have focused on sooner, so now’s the time to figure out what future-you in your next decade (or later!) is going to thank you for having done now.
So, while 20-year-old us might have been focusing on fat levels or athletic performance, how much does that really help us now? (With apologies to any readers in their 20s, but also, with the bonus for you: now’s the perfect time to plan ahead!)
At 10almonds, while we cover very many health topics, we often especially focus on:
- Brain health
- Heart health
- Gut health
…because they affect everything else so much. We’ve listed them there in the order they appear in the body, but in fact it can be useful to view them upside down, because:
- Gut health is critical for good metabolic health (a happy efficient gut allows us to process nutrients, including energy, efficiently)
- Metabolic health is critical for good heart health (a nicely ticking metabolism will not strain our heart)
- Heart health is critical for good brain health (a strong heart will nourish the brain with well-oxygenated blood and the nutrients it also carries)
So, this isn’t a catch-22 at all! There is a clear starting point:
“How do I do the other bits, though?”
We have you covered here: Your Health Audit, From Head To Toe
“Wait, where’s the personalization?”
This comes once you’ve got those above things in order.
Hopefully you know what particular health risks you have—as in, particular to you.
First, you will have any current diagnoses, and a plan for treating those. Many chronic illnesses can be reversed or at least lessened with lifestyle changes, in particular, if we reduce chronic inflammation, which is implicated in countless chronic illnesses, and exacerbates most of the rest.
So: How to Prevent (or Reduce) Inflammation
The same goes for any heightened risks you have as a result of those current diagnoses.
Next, you will have any genetic health risks—so here’s where genetic testing is a good one-shot tool, to get a lot of information all in one go.
Learn more: The Real Benefit Of Genetic Testing
…and then, of course, take appropriate steps to avoid suffering the things of which you are at increased genetic risk.
Finally, you will have any personal concerns or goals—in other words, what do you want to still be able to do, later in life? It’s easy to say “everything”, but what’s most important?
This writer’s example: I want to remain mobile, free from pain, and sharp of mind.
That doesn’t mean I’ll neglect the rest of my health, but it does mean that I will regularly weigh my choices against whether they are consistent with those three things.
As for how to plan for that?
Check out: Train For The Event Of Your Life! ← this one is mostly about the mobility aspect; staying free from pain is in large part a matter of avoiding inflammation which we already discussed, and staying sharp of mind relies on the gut-heart-brain pipeline we also covered.
You can also, of course, personalize your diet per which areas of health are the most important for you:
Four Ways To Upgrade The Mediterranean (most anti-inflammatory, gut-healthiest, heart-healthiest, brain-healthiest)
Take care!
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Elderly loss of energy
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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
❝Please please give some information on elderly loss of energy and how it can be corrected. Please!❞
A lot of that is the metabolic slump described above! While we certainly wouldn’t describe 60 as elderly, and the health impacts from those changes at 45–55 get a gentler curve from 60 onwards… that curve is only going in one direction if we don’t take exceptionally good care of ourselves.
And of course, there’s also a degree of genetic lottery, and external factors we can’t entirely control (e.g. injuries etc).
One factor that gets overlooked a lot, though, is really easy to fix: B-vitamins.
In particular, vitamins B1, B5, B6, and B12. Of those, especially vitamins B1 and B12.
(Vitamins B5 and B6 are critical to health too, but relatively few people are deficient in those, while many are deficient in B1 and/or B12, especially as we get older)
Without going so detailed as to make this a main feature: these vitamins are essential for energy conversion from food, and they will make a big big difference.
You might especially want to consider taking sulbutiamine, which is a synthetic version of thiamin (vitamin B1), and instead of being water-soluble, it’s fat-soluble, and it easily crosses the blood-brain barrier, which is a big deal.
As ever, always check with your doctor because your needs/risks may be different. Also, there can be a lot of reasons for fatigue and you wouldn’t want to overlook something important.
You might also want to check out yesterday’s sponsor, as they offer personalized at-home health testing to check exactly this sort of thing.
❝What are natural ways to lose weight after 60? Taking into account bad knees or ankles, walking may be out as an exercise, running certainly is.❞
Losing weight is generally something that comes more from the kitchen than the gym, as most forms of exercise (except HIIT; see below) cause the metabolism to slow afterwards to compensate.
However, exercise is still very important, and swimming is a fine option if that’s available to you.
A word to the wise: people will often say “gentle activities, like tai chi or yoga”, and… These things are not the same.
Tai chi and yoga both focus on stability and suppleness, which are great, but:
- Yoga is based around mostly static self-support, often on the floor
- Tai chi will have you very often putting most of your weight on one slowly-increasingly bent knee at a time, and if you have bad knees, we’ll bet you winced while reading that.
So, maybe skip tai chi, or at least keep it to standing meditations and the like, not dynamic routines. Qigong, the same breathing exercises used in tai chi, is also an excellent way to improve your metabolism, by the way.
Ok, back onto HIIT:
You might like our previous article: How To Do HIIT* (Without Wrecking Your Body)
*High-Intensity Interval Training (the article also explains what this is and why you want to do it)
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Latest Alzheimer’s Prevention Research Updates
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Questions and Answers 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!
This newsletter has been growing a lot lately, and so have the questions/requests, and we love that! 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
I am now in the “aging” population. A great concern for me is Alzheimers. My father had it and I am so worried. What is the latest research on prevention?
One good thing to note is that while Alzheimer’s has a genetic component, it doesn’t appear to be hereditary per se. Still, good to be on top of these things, and it’s never too early to start with preventive measures!
You might like a main feature we did on this recently:
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Why the WHO has recommended switching to a healthier salt alternative
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This week the World Health Organization (WHO) released new guidelines recommending people switch the regular salt they use at home for substitutes containing less sodium.
But what exactly are these salt alternatives? And why is the WHO recommending this? Let’s take a look.
goodbishop/Shutterstock A new solution to an old problem
Advice to eat less salt (sodium chloride) is not new. It has been part of international and Australian guidelines for decades. This is because evidence clearly shows the sodium in salt can harm our health when we eat too much of it.
Excess sodium increases the risk of high blood pressure, which affects millions of Australians (around one in three adults). High blood pressure (hypertension) in turn increases the risk of heart disease, stroke and kidney disease, among other conditions.
The WHO estimates 1.9 million deaths globally each year can be attributed to eating too much salt.
The WHO recommends consuming no more than 2g of sodium daily. However people eat on average more than double this, around 4.3g a day.
In 2013, WHO member states committed to reducing population sodium intake by 30% by 2025. But cutting salt intake has proved very hard. Most countries, including Australia, will not meet the WHO’s goal for reducing sodium intake by 2025. The WHO has since set the same target for 2030.
The difficulty is that eating less salt means accepting a less salty taste. It also requires changes to established ways of preparing food. This has proved too much to ask of people making food at home, and too much for the food industry.
There’s been little progress on efforts to cut sodium intake. snezhana k/Shutterstock Enter potassium-enriched salt
The main lower-sodium salt substitute is called potassium-enriched salt. This is salt where some of the sodium chloride has been replaced with potassium chloride.
Potassium is an essential mineral, playing a key role in all the body’s functions. The high potassium content of fresh fruit and vegetables is one of the main reasons they’re so good for you. While people are eating more sodium than they should, many don’t get enough potassium.
The WHO recommends a daily potassium intake of 3.5g, but on the whole, people in most countries consume significantly less than this.
Potassium-enriched salt benefits our health by cutting the amount of sodium we consume, and increasing the amount of potassium in our diets. Both help to lower blood pressure.
Switching regular salt for potassium-enriched salt has been shown to reduce the risk of heart disease, stroke and premature death in large trials around the world.
Modelling studies have projected that population-wide switches to potassium-enriched salt use would prevent hundreds of thousands of deaths from cardiovascular disease (such as heart attack and stroke) each year in China and India alone.
The key advantage of switching rather than cutting salt intake is that potassium-enriched salt can be used as a direct one-for-one swap for regular salt. It looks the same, works for seasoning and in recipes, and most people don’t notice any important difference in taste.
In the largest trial of potassium-enriched salt to date, more than 90% of people were still using the product after five years.
Excess sodium intake increases the risk of high blood pressure, which can cause a range of health problems. PeopleImages.com – Yuri A/Shutterstock Making the switch: some challenges
If fully implemented, this could be one of the most consequential pieces of advice the WHO has ever provided.
Millions of strokes and heart attacks could be prevented worldwide each year with a simple switch to the way we prepare foods. But there are some obstacles to overcome before we get to this point.
First, it will be important to balance the benefits and the risks. For example, people with advanced kidney disease don’t handle potassium well and so these products are not suitable for them. This is only a small proportion of the population, but we need to ensure potassium-enriched salt products are labelled with appropriate warnings.
A key challenge will be making potassium-enriched salt more affordable and accessible. Potassium chloride is more expensive to produce than sodium chloride, and at present, potassium-enriched salt is mostly sold as a niche health product at a premium price.
If you’re looking for it, salt substitutes may also be called low-sodium salt, potassium salt, heart salt, mineral salt, or sodium-reduced salt.
A review published in 2021 found low sodium salts were marketed in only 47 countries, mostly high-income ones. Prices ranged from the same as regular salt to almost 15 times higher.
An expanded supply chain that produces much more food-grade potassium chloride will be needed to enable wider availability of the product. And we’ll need to see potassium-enriched salt on the shelves next to regular salt so it’s easy for people to find.
In countries like Australia, about 80% of the salt we eat comes from processed foods. The WHO guideline falls short by not explicitly prioritising a switch for the salt used in food manufacturing.
Stakeholders working with government to encourage food industry uptake will be essential for maximising the health benefits.
Xiaoyue (Luna) Xu, Scientia Lecturer, School of Population Health, UNSW Sydney and Bruce Neal, Executive Director, George Institute Australia, George Institute for Global Health
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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52 Ways to Walk – by Annabel Streets
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Most of us learned to walk at a very young age and probably haven’t thought much about it since, except perhaps in a case where some injury made it difficult.
Annabel Streets provides a wonderful guide to not just taking up (or perhaps reclaiming) the joy of walking, but also the science of it in more aspects than most of us have considered:
- The physical mechanics of walking—what’s best?
- Boots or shoes? Barefoot?
- Roads, grass, rougher vegetation… Mud?
- Flora & fauna down to the microbiota that affect us
- How much walking is needed, to be healthy?
- Is there such a thing as too much walking?
- What are the health benefits (or risks) of various kinds of weather?
- Is it better to walk quickly or to walk far?
- What about if we’re carrying some injury?
- What’s going on physiologically when we walk?
- And so much more…
Streets writes with a captivating blend of poetic joie-de-vivre coupled with scientific references.
One moment the book is talking about neuroradiology reports of NO-levels in our blood, the impact of Mycobacterium vaccae, and the studied relationship between daily steps taken and production of oligosaccharide 3′-sialyllactose, and the next it’s all:
“As if the newfound lightness in our limbs has crept into our minds, loosening our everyday cares and constraints…”
And all in all, this book helps remind us that sometimes, science and a sense of wonder can and do (and should!) walk hand-in-hand.
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Mindfulness: An Eight-Week Plan – by Dr. Mark Williams & Dr. Danny Penman
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The authors, with their PhDs in psychology and biochemistry, respectively, bring the science that you might expect (and some that you might not!) to this book about mindfulness meditation and mindfulness in everyday life.
The book’s realism comes not just from studies, though, but also from a realistic perspective on modern life, in which many of us have sufficient responsibilities to afford us only limited downtime, and we certainly cannot all take time off for a mountaintop retreat.
What we can do, however, is enjoy this eight-week program for finding peace in a frantic world, while still going about our necessary business in that frantic world on a daily basis.
The eight weeks go as follows:
- Waking up to the autopilot
- Keeping the body in mind
- The mouse in the maze
- Moving beyond the rumor mill
- Turning toward difficulties
- Trapped in the past or living in the present?
- When did you stop dancing?
- Your wild and precious life
…with meditations, as well as reframes and other tools, for each.
The style is very easy-reading, with neither scientific jargon nor spiritual arcana, just clear explanations, instructions, and guidance.
Bottom line: if you’re the sort of person who tries to take each day as it comes, but sometimes several days gang up on you at once, then this book can help get things into order.
Don’t Forget…
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