Is still water better for you than sparkling water?

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Still or sparkling? It’s a question you’ll commonly hear in a café or restaurant and you probably have a preference. But is there any difference for your health?

If you love the fizz, here’s why you don’t have to pass on the sparkling water.

Brent Hofacker/Shutterstock

What makes my water sparkle?

This article specifically focuses on comparing still filtered water to carbonated filtered water (called “sparkling water” or “unflavoured seltzer”). Soda water, mineral water, tonic water and flavoured water are similar, but not the same product.

The bubbles in sparkling water are created by adding carbon dioxide to filtered water. It reacts to produce carbonic acid, which makes sparkling water more acidic (a pH of about 3.5) than still (closer to neutral, with a pH around 6.5-8.5).

Which drink is healthiest?

Water is the best way to hydrate our bodies. Research shows when it comes to hydration, still and sparkling water are equally effective.

Some people believe water is healthier when it comes from a sealed bottle. But in Australia, tap water is monitored very carefully. Unlike bottled water, it also has the added benefit of fluoride, which can help protect young children against tooth decay and cavities.

Sparkling or still water is always better than artificially sweetened flavoured drinks or juices.

Isn’t soda water bad for my teeth and bones?

There’s no evidence sparkling water damages your bones. While drinking a lot of soft drinks is linked to increased fractures, this is largely due to their association with higher rates of obesity.

Sparkling water is more acidic than still water, and acidity can soften the teeth’s enamel. Usually this is not something to be too worried about, unless it is mixed with sugar or citrus, which has much higher levels of acidity and can harm teeth.

However, if you grind your teeth often, the softening could enhance the damage it causes. If you’re undertaking a home whitening process, sparkling water might discolour your teeth.

In most other cases, it would take a lot of sparkling water to pass by the teeth, for a long period of time, to cause any noticeable damage.

How does drinking water affect digestion?

There is a misconception drinking water (of any kind) with a meal is bad for digestion.

While theoretically water could dilute stomach acid (which breaks down food), the practice of drinking it doesn’t appear to have any negative effect. Your digestive system simply adapts to the consistency of the meal.

Some people do find that carbonated beverages cause some stomach upset. This is due to the build-up of gases, which can cause bloating, cramping and discomfort. For people with an overactive bladder, the acidity might also aggravate the urinary system.

Interestingly, the fizzy “buzz” you feel in your mouth from sparkling water fades the more you drink it.

Is cold water harder to digest?

You’ve chosen still or sparkling water. What about its temperature?

There are surprisingly few studies about the effect of drinking cold water compared to room temperature. There is some evidence colder water (at two degrees Celsius) might inhibit gastric contractions and slow down digestion. Ice water may constrict blood vessels and cause cramping.

However other research suggests drinking cold water might temporarily boost metabolism, as the body needs to expend energy to warm it up to body temperature. This effect is minimal and unlikely to lead to significant weight loss.

Which water wins?

The bottom line is water is essential, hydrates us and has countless other health benefits. Water, with carbonated bubbles or without, will always be the healthiest drink to choose.

And if you’re concerned about any impact to teeth enamel, one trick is to follow sparkling water with a glass of still. This helps rinse the teeth and return your mouth’s acidity back to normal.

Christian Moro, Associate Professor of Science & Medicine, Bond University and Charlotte Phelps, Senior Teaching Fellow, Medical Program, Bond University

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

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  • Black Bean & Butternut Balti

    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.

    Protein, fiber, and pungent polyphenols abound in this tasty dish that’s good for your gut, heart, brain, and more:

    You will need

    • 2 cans (each 14 oz or thereabouts) black beans, drained and rinsed (or: 2 cups black beans, cooked, drained, and rinsed)
    • 1 butternut squash, peeled and cut into ½” cubes
    • 1 cauliflower, cut into florets
    • 1 red onion, finely chopped
    • 1 can (14 oz or thereabouts) chopped tomatoes
    • 1 cup coconut milk
    • ½ bulb garlic, crushed
    • 1″ piece of fresh ginger, peeled and finely chopped
    • 1 fresh red chili (or multiply per your preference and the strength of your chilis), finely chopped
    • 1 tbsp black pepper, coarse ground
    • 1 tbsp garam masala
    • 2 tsp cumin seeds
    • 2 tsp ground coriander
    • 1 tsp ground turmeric
    • 1 tsp ground paprika
    • ½ tsp MSG or 1 tsp low-sodium salt
    • Juice of ½ lemon
    • Extra virgin olive oil

    Method

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

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

    2) Toss the squash and cauliflower in a little olive oil, to coat evenly. No need to worry about seasoning, because these are going into the curry later and will get plenty there.

    3) Roast them on a baking tray lined with baking paper for about 25 minutes.

    You can enjoy a 10-minute break for the first 10 minutes of that, before continuing, such that the timing will be perfect:

    4) Heat a little oil in a sauté pan (or anything that’s suitable for both frying and adding volume; we’re going to be using the space later; everything is going in here!) and fry the onion on medium for about 5 minutes, stirring well.

    5) Add the spices/seasonings, including the garlic, ginger, and chili, and stir well to combine.

    6) Add the tomatoes, beans, and coconut milk, and simmer for 10 minutes. You can add a little water at any time if it seems to need it.

    7) Stir in the roasted vegetables (they should be finished now), and heat through. Add the lemon juice and stir.

    8) Serve as-is, or with your preferred carbohydrate (we recommend our Tasty Versatile Rice recipe), or if you have time, keep it warm for a while until you’re ready to use it (the flavors will benefit from this time, if available).

    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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  • Beating Sleep Apnea

    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.

    Healthier, Natural Sleep Without Obstruction!

    Obstructive Sleep Apnea, the sleep disorder in which one periodically stops breathing (and thus wakes up) repeatedly through the night, affects about 25% of men and 10% of women:

    Prevalence of Obstructive Sleep Apnea Syndrome: A Single-Center Retrospective Study

    Why the gender split?

    There are clues that suggest it is at least partially hormonal: once women have passed menopause, the gender split becomes equal.

    Are there other risk factors?

    There are few risk other factors; some we can’t control, and some we can:

    • Being older is riskier than being younger
    • Being overweight is riskier than not being overweight
    • Smoking is (what a shock) riskier than not smoking
    • Chronic respiratory diseases increase risk, for example:
      • Asthma
      • COPD
      • Long COVID*—probably. The science is young for this one so far, so we can’t say for sure until more research has been done.
    • Some hormonal conditions increase risk, for example:

    *However, patients already undergoing Continuous Positive Airway Pressure (CPAP) treatment for obstructive sleep apnea may have an advantage when fighting a COVID infection:

    Prolonged Effects of the COVID-19 Pandemic on Sleep Medicine Services—Longitudinal Data from the Swedish Sleep Apnea Registry

    What can we do about it?

    Avoiding the above risk factors, where possible, is great!

    If you are already suffering from obstructive sleep apnea, then you probably already know about the possibility of a CPAP device; it’s a mask that one wears to sleep, and it does what its name says (i.e. it applies continuous positive airway pressure), which keeps the airway open.

    We haven’t tested these, but other people have, so here are some that the Sleep Foundation found to be worthy of note:

    Sleep Foundation | Best CPAP Machines of 2024

    What can we do about it that’s not CPAP?

    Wearing a mask to sleep is not everyone’s preferred way to do things. There are also a plethora of surgeries available, but we’ll not review those, as those are best discussed with your doctor if necessary.

    However, some lifestyle changes can help, including:

    • Lose weight, if overweight. In particular, having a collar size under 16” for women or under 17” for men, is sufficient to significantly reduce the risk of obstructive sleep apnea.
    • Stop smoking, if you smoke. This one, we hope, is self-explanatory.
    • Stop drinking alcohol, or at least reduce intake, if you drink. People who consume alcohol tend to have more frequent, and longer, incidents of obstructive sleep apnea. See also: How To Reduce Or Quit Drinking
    • Avoid sedatives and muscle relaxants, if it is safe for you to do so. Obviously, if you need them to treat some other condition you have, talk this through with your doctor. But basically, they can contribute to the “airway collapses on itself” by reducing the muscular tension that keeps your airway the shape it’s supposed to be.
    • Sleep on your side, not your back. This is just plain physics, and a matter of wear the obstruction falls.
    • Breathe through your nose, not through your mouth. Initially tricky to do while sleeping, but the more you practice it while awake, the more it becomes possible while asleep.
    • Consider a nasal decongestant before sleep, if congestion is a problem for you, as that can help too.

    For more of the science of these, see:

    Cultivating Lifestyle Transformations in Obstructive Sleep Apnea

    There are more medical options available not discussed here, too:

    American Sleep Apnea Association | Sleep Apnea Treatment Options

    Take care!

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  • Can Saturated Fats Be Healthy?

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    Saturated Fat: What’s The Truth?

    We asked you for your health-related opinion of saturated fat, and got the above-pictured, below-described, set of results.

    • Most recorded votes were for “Saturated fat is good, but only some sources, and/or in moderation”
      • This is an easy one to vote for, because of the “and/or in moderation” part, which tends to be a “safe bet” for most things.
    • Next most popular was “Saturated fat is terrible for the health and should be avoided”
    • About half as many recorded votes were for “I’m not actually sure what makes saturated fat different”, which is a very laudable option to click. Admitting when we don’t know things (and none of us know everything) is a very good first step to learning about them!
    • Fewest recorded votes were for “Saturated fat is the best source of energy; we should get plenty”.

    So, what does the science say?

    First, a bit of physics, chemistry, and biology

    You may be wondering what, exactly, saturated fats are “saturated” with. That’s a fair question, so…

    All fats have a molecular structure made up of carbon, hydrogen, and oxygen atoms. Saturated fats are saturated with hydrogen, and thus have only single bonds between carbon atoms (unsaturated fats have at least one double-bond between carbon atoms).

    The observable effect this has on them, is that fats that are saturated with hydrogen are solid at room temperature, whereas unsaturated fats are liquid at room temperature. Their different properties also make for different interactions inside the human body, including how likely or not they are to (for example) clog arteries.

    See also: Could fat in your bloodstream cause blood clots?

    Saturated fat is the best source of energy; we should get plenty: True or False?

    False, in any reasonable interpretation, anyway. That is to say, if your idea of “plenty” is under 13g (e.g: two tablespoons of butter, and no saturated fat from other sources, e.g. meat) per day, then yes, by all means feel free to eat plenty. More than that, though, and you might want to consider trimming it down a bit.

    The American Heart Association has this to say:

    ❝When you hear about the latest “diet of the day” or a new or odd-sounding theory about food, consider the source.

    The American Heart Association recommends limiting saturated fats, which are found in butter, cheese, red meat and other animal-based foods, and tropical oils.

    Decades of sound science has proven it can raise your “bad” cholesterol and put you at higher risk for heart disease.❞

    Source: The American Heart Association Diet and Lifestyle Recommendations on Saturated Fat

    The British Heart Foundation has a similar statement:

    ❝Despite what you read in the media, our advice is clear: replace saturated fats with unsaturated fats and avoid trans fats. Saturated fat is the kind of fat found in butter, lard, ghee, fatty meats and cheese. This is linked to an increased risk of heart and circulatory disease❞

    Source: British Heart Foundation: What does fat do and what is saturated fat?

    As for the World Health Organization:

    ❝1. WHO strongly recommends that adults and children reduce saturated fatty acid intake to 10% of total energy intake

    2. WHO suggests further reducing saturated fatty acid intake to less than 10% of total energy intake

    3. WHO strongly recommends replacing saturated fatty acids in the diet with polyunsaturated fatty acids; monounsaturated fatty acids from plant sources; or carbohydrates from foods containing naturally occurring dietary fibre, such as whole grains, vegetables, fruits and pulses.❞

    Source: Saturated fatty acid and trans-fatty acid intake for adults and children: WHO guideline

    Please note, organizations such as the AHA, the BHF, and the WHO are not trying to sell us anything, and just would like us to not die of heart disease, the world’s #1 killer.

    As for “the best source of energy”…

    We evolved to eat (much like our nearest primate cousins) a diet consisting mostly of fruits and other edible plants, with a small supplementary amount of animal-source protein and fats.

    That’s not to say that because we evolved that way we have to eat that way—we are versatile omnivores. But for example, we are certainly not complete carnivores, and would quickly sicken and die if we tried to live on only meat and animal fat (we need more fiber, more carbohydrates, and many micronutrients that we usually get from plants)

    The closest that humans tend to come to doing such is the ketogenic diet, which focuses on a high fat, low carbohydrate imbalance, to promote ketosis, in which the body burns fat for energy.

    The ketogenic diet does work, and/but can cause a lot of health problems if a lot of care is not taken to avoid them.

    See for example: 7 Keto Risks To Keep In Mind

    Saturated fat is terrible for the health and should be avoided: True or False?

    False, if we are talking about “completely”.

    Firstly, it’s practically impossible to cut out all saturated fats, given that most dietary sources of fat are a mix of saturated, unsaturated (mono- and poly-), and trans fats (which are by far the worst, but beyond the scope of today’s main feature).

    Secondly, a lot of research has been conducted and found insignificant or inconclusive results, in cases where saturated fat intake was already within acceptable levels (per the recommendations we mentioned earlier), and then cut down further.

    Rather than fill up the newsletter with individual studies of this kind here’s a high-quality research review, looking at 19 meta-analyses, each of those meta-analyses having looked at many studies:

    Dietary saturated fat and heart disease: a narrative review

    Saturated fat is good, but only some sources, and/or in moderation: True or False?

    True! The moderation part is easy to guess, so let’s take a look at the “but only some sources”.

    We were not able to find any convincing science to argue for health-based reasons to favor plant- or animal-sourced saturated fat. However…

    Not all saturated fats are created equal (there are many kinds), and also many of the foods containing them have additional nutrients, or harmful compounds, that make a big difference to overall health, when compared gram-for-gram in terms of containing the same amount of saturated fat.

    For example:

    1. Palm oil’s saturated fat contains a disproportionate amount of palmitic acid, which raises LDL (“bad” cholesterol) without affecting HDL (“good” cholesterol), thus having an overall heart-harmful effect.
    2. Most animal fats contain a disproportionate amount of stearic acid, which has statistically insignificant effects on LDL and HDL levels, and thus is broadly considered “heart neutral (in moderation!)
    3. Coconut oil’s saturated fat contains a disproportionate amount of lauric acid, which raises total cholesterol, but mostly HDL without affecting LDL, thus having an overall heart-beneficial effect (in moderation!)

    Do you know what’s in the food you eat?

    Test your knowledge with the BHF’s saturated fat quiz!

    Enjoy!

    Share This Post

Related Posts

  • Only walking for exercise? Here’s how to get the most out of it
  • The Anti-Stress Herb That Also Fights Cancer

    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.

    What does Rhodiola rosea actually do, anyway?

    Rhodiola rosea (henceforth, “rhodiola”) is a flowering herb whose roots have adaptogenic properties.

    In the cold, mountainous regions of Europe and Asia where it grows, it has been used in herbal medicine for centuries to alleviate anxiety, fatigue, and depression.

    What does the science say?

    Well, let’s just say the science is more advanced than the traditional use:

    ❝In addition to its multiplex stress-protective activity, Rhodiola rosea extracts have recently demonstrated its anti-aging, anti-inflammation, immunostimulating, DNA repair and anti-cancer effects in different model systems❞

    ~ Li et al. (2017)

    Nor is how it works a mystery, as the same paper explains:

    ❝Molecular mechanisms of Rhodiola rosea extracts’s action have been studied mainly along with one of its bioactive compounds, salidroside. Both Rhodiola rosea extracts and salidroside have contrasting molecular mechanisms on cancer and normal physiological functions.

    For cancer, Rhodiola rosea extracts and salidroside inhibit the mTOR pathway and reduce angiogenesis through down-regulation of the expression of HIF-1α/HIF-2α.

    For normal physiological functions, Rhodiola rosea extracts and salidroside activate the mTOR pathway, stimulate paracrine function and promote neovascularization by inhibiting PHD3 and stabilizing HIF-1α proteins in skeletal muscles❞

    ~ Ibid.

    And, as for the question of “do the supplements work?”,

    ❝In contrast to many natural compounds, salidroside is water-soluble and highly bioavailable via oral administration❞

    ~ Ibid.

    And as to how good it is:

    ❝Rhodiola rosea extracts and salidroside can impose cellular and systemic benefits similar to the effect of positive lifestyle interventions to normal physiological functions and for anti-cancer❞

    ~ Ibid.

    Source: Rhodiola rosea: anti-stress, anti-aging, and immunostimulating properties for cancer chemoprevention

    But that’s not all…

    We can’t claim this as a research review if we only cite one paper (even if that paper has 144 citations of its own), and besides, it didn’t cover all the benefits yet!

    Let’s first look at the science for the “traditional use” trio of benefits:

    When you read those, what are your first thoughts?

    Please don’t just take our word for things! Reading even just the abstracts (summaries) at the top of papers is a very good habit to get into, if you don’t have time (or easy access) to read the full text.

    Reading the abstracts is also a very good way to know whether to take the time to read the whole paper, or whether it’s better to skip onto a different one.

    • Perhaps you noticed that the paper we cited for anxiety was quite a small study.
      • The fact is, while we found mountains of evidence for rhodiola’s anxiolytic (antianxiety) effects, they were all small and/or animal studies. So we picked a human study and went with it as illustrative.
    • Perhaps you noticed that the paper we cited for fatigue pertained mostly to stress-related fatigue.
      • This, we think, is a feature not a bug. After all, most of us experience fatigue because of the general everything of life, not because we just ran a literal marathon.
    • Perhaps you noticed that the paper we cited for depression said it didn’t work as well as sertraline (a very common pharmaceutical SSRI antidepressant).
      • But, it worked almost as well and it had far fewer adverse effects reported. Bear in mind, the side effects of antidepressants are the reason many people avoid them, or desist in taking them. So rhodiola working almost as well as sertraline for far fewer adverse effects, is quite a big deal!

    Bonus features

    Rhodiola also putatively offers protection against Alzheimer’s disease, Parkinson’s disease, and cerebrovascular disease in general:

    Rosenroot (Rhodiola): Potential Applications in Aging-related Diseases

    It may also be useful in the management of diabetes (types 1 and 2), but studies so far have only been animal studies, and/or in vitro studies. Here are two examples:

    1. Antihyperglycemic action of rhodiola-aqeous extract in type 1 diabetic rats
    2. Evaluation of Rhodiola crenulata and Rhodiola rosea for management of type 2 diabetes and hypertension

    How much to take?

    Dosages have varied a lot in studies. However, 120mg/day seems to cover most bases. It also depends on which of rhodiola’s 140 active compounds a particular benefit depends on, though salidroside and rosavin are the top performers.

    Where to get it?

    As ever, we don’t sell it (or anything else) but here’s an example product on Amazon.

    Enjoy!

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  • Is Dairy Scary?

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    Is Dairy Scary?

    Milk and milk products are popularly enjoyed as a good source of calcium and vitamin D.

    In contrast, critics of dairy products (for medical reasons, rather than ethical, which is another matter entirely and beyond the scope of this article) point to risks of cancer, heart disease, and—counterintuitively—osteoporosis. We’ll focus more on the former, but touch on the latter two before closing.

    Dairy & Cancer

    Evidence is highly conflicting. There are so many studies with so many different results. This is partially explicable by noting that not only is cancer a many-headed beast that comes in more than a hundred different forms and all or any of them may be affected one way or another by a given dietary element, but also… Not all milk is created equal, either!

    Joanna Lampe, of the Public Health Sciences division, Fred Hutchinson Cancer Research Center in Seattle, writes:

    ❝Dairy products are a complex group of foods and composition varies by region, which makes evaluation of their association with disease risk difficult. For most cancers, associations between cancer risk and intake of milk and dairy products have been examined only in a small number of cohort studies, and data are inconsistent or lacking❞

    In her systematic review of studies, she noted, for example, that:

    • Milk and dairy products contain micronutrients and several bioactive constituents that may influence cancer risk and progression
    • There’s probable association between milk intake and lower risk of colorectal cancer
    • There’s a probable association between diets high in calcium and increased risk of prostate cancer
    • Some studies show an inverse association between intake of cultured dairy products and bladder cancer (i.e., if you eat yogurt you’re less likely to get bladder cancer)

    Since that systemic review was undertaken, more research has been conducted, and the results are… Not conclusive, but converging towards a conclusion:

    • Dairy products can increase or decrease cancer risk
    • The increase in cancer risk seems strongest when milk is consumed in quantities that result in too much calcium. When it comes to calcium, you can absolutely have too much of a good thing—just ask your arteries!
    • The decrease in cancer seems to be mostly, if not exclusively, from fermented dairy products. This usually means yogurts. The benefit here is not from the milk itself, but rather from the gut-friendly bacteria.

    You may be wondering: “Hardened arteries, gut microbiome health? I thought we were talking about cancer?” and yes we are. No part of your health is an island unrelated to other parts of your health. One thing can lead to another. Sometimes we know how and why, sometimes we don’t, but it’s best to not ignore the data.

    The bottom line on dairy products and cancer is:

    • Consuming dairy products in general is probably fine
    • Yogurt, specifically, is probably beneficial

    Dairy and Heart Disease

    The reason for the concern is clear enough: it’s largely assumed to be a matter of saturated fat intake.

    The best combination of “large” and “recent” that we found was a three-cohort longitudinal study in 2019, which pretty much confirms what was found in smaller or less recent studies:

    • There is some evidence to suggest that consumption of dairy can increase all-cause mortality in general, and death from (cancer and) cardiovascular disease in particular
    • The evidence is not, however, overwhelming. It is marginal.

    Dairy and Osteoporosis

    Does dairy cause osteoporosis? Research here tends to fall into one of two categories when it comes to conclusions, so we’ll give an example of each:

    1. “Results are conflicting, saying yes/no/maybe, and basically we just don’t know”
    2. “Results are conflicting, but look: cross-sectional and case-control studies say yes; cohort studies say maybe or no; we prefer the cohort studies”

    See them for yourself:

    1. Osteoporosis: Is milk a kindness or a curse?
    2. Consumption of milk and dairy products and risk of osteoporosis and hip fracture

    Conclusion: really, the jury is very much still out on this one

    Summary:

    • Moderate consumption of dairy products is almost certainly fine
    • More specifically: it probably has some (small) pros and some (small) cons
    • Yogurt is almost certainly healthier than other dairy products, and is almost universally considered a healthy food (assuming not being full of added sugar etc, of course)
    • If you’re going to have non-dairy alternatives to milk, choose wisely!

    That’s all we have time for today, but perhaps in a future edition we’ll do a run-down of the pros and cons of various dairy alternatives!

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  • 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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