An unbroken night’s sleep is a myth. Here’s what good sleep looks like
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What do you imagine a good night’s sleep to be?
Often when people come into our sleep clinic seeking treatment, they share ideas about healthy sleep.
Many think when their head hits the pillow, they should fall into a deep and restorative sleep, and emerge after about eight hours feeling refreshed. They’re in good company – many Australians hold the same belief.
In reality, healthy sleep is cyclic across the night, as you move in and out of the different stages of sleep, often waking up several times. Some people remember one or more of these awakenings, others do not. Let’s consider what a healthy night’s sleep looks like.
Sleep cycles are a roller-coaster
As an adult, our sleep moves through different cycles and brief awakenings during the night. Sleep cycles last roughly 90 minutes each.
We typically start the night with lighter sleep, before moving into deeper sleep stages, and rising again into rapid eye movement (REM) sleep – the stage of sleep often linked to vivid dreaming.
If sleeping well, we get most of our deep sleep in the first half of the night, with REM sleep more common in the second half of the night.
Adults usually move through five or six sleep cycles in a night, and it is entirely normal to wake up briefly at the end of each one. That means we might be waking up five times during the night. This can increase with older age and still be healthy. If you’re not remembering these awakenings that’s OK – they can be quite brief.
What does getting a ‘good’ sleep actually mean?
You’ll often hear that adults need between seven and nine hours of sleep per night. But good sleep is about more than the number of hours – it’s also about the quality.
For most people, sleeping well means being able to fall asleep soon after getting into bed (within around 30 minutes), sleeping without waking up for long periods, and waking feeling rested and ready for the day.
You shouldn’t be feeling excessively sleepy during the day, especially if you’re regularly getting at least seven hours of refreshing sleep a night (this is a rough rule of thumb).
But are you noticing you’re feeling physically tired, needing to nap regularly and still not feeling refreshed? It may be worthwhile touching base with your general practitioner, as there a range of possible reasons.
Common issues
Sleep disorders are common. Up to 25% of adults have insomnia, a sleep disorder where it may be hard to fall or stay asleep, or you may wake earlier in the morning than you’d like.
Rates of common sleep disorders such as insomnia and sleep apnoea – where your breathing can partially or completely stop many times during the night – also increase with age, affecting 20% of early adults and 40% of people in middle age. There are effective treatments, so asking for help is important.
Beyond sleep disorders, our sleep can also be disrupted by chronic health conditions – such as pain – and by certain medications.
There can also be other reasons we’re not sleeping well. Some of us are woken by children, pets or traffic noise during the night. These “forced awakenings” mean we may find it harder to get up in the morning, take longer to leave bed and feel less satisfied with our sleep. For some people, night awakenings may have no clear cause.
A good way to tell if these awakenings are a problem for you is by thinking about how they affect you. When they cause feelings of frustration or worry, or are impacting how we feel and function during the day, it might be a sign to seek some help.
We also may struggle to get up in the morning. This could be for a range of reasons, including not sleeping long enough, going to bed or waking up at irregular times – or even your own internal clock, which can influence the time your body prefers to sleep.
If you’re regularly struggling to get up for work or family needs, it can be an indication you may need to seek help. Some of these factors can be explored with a sleep psychologist if they are causing concern.
Can my smart watch help?
It is important to remember sleep-tracking devices can vary in accuracy for looking at the different sleep stages. While they can give a rough estimate, they are not a perfect measure.
In-laboratory polysomnography, or PSG, is the best standard measure to examine your sleep stages. A PSG examines breathing, oxygen saturation, brain waves and heart rate during sleep.
Rather than closely examining nightly data (including sleep stages) from a sleep tracker, it may be more helpful to look at the patterns of your sleep (bed and wake times) over time.
Understanding your sleep patterns may help identify and adjust behaviours that negatively impact your sleep, such as your bedtime routine and sleeping environment.
And if you find viewing your sleep data is making you feel worried about your sleep, this may not be useful for you. Most importantly, if you are concerned it is important to discuss it with your GP who can refer you to the appropriate specialist sleep health provider.
Amy Reynolds, Associate Professor in Clinical Sleep Health, Flinders University; Claire Dunbar, Research Associate, Sleep Health, Flinders University; Gorica Micic, Postdoctoral Research Fellow, Clinical Psychologist, Flinders University; Hannah Scott, Research Fellow in Sleep Health, Flinders University, and Nicole Lovato, Associate Professor, Adelaide Institute for Sleep Health, Flinders University
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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Celery vs Radish – Which is Healthier?
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Our Verdict
When comparing celery to radish, we picked the celery.
Why?
It was very close! And yes, surprising, we know. Generally speaking, the more colorful/pigmented an edible plant is, the healthier it is. Celery is just one of those weird exceptions (as is cauliflower, by the way).
Macros-wise, these two are pretty much the same—95% water, with just enough other stuff to hold them together. The proportions of “other stuff” are also pretty much equal.
In the category of vitamins, celery has more vitamin K while radish has more vitamin C; the other vitamins are pretty close to equal. We’ll call this one a minor win for celery, as vitamin K is found in fewer foods than vitamin C.
When it comes to minerals, celery has more calcium, manganese, phosphorus, and potassium, while radish has more copper, iron, selenium, and zinc. We’ll call this a minor win for radish, as the margins are a little wider for its minerals.
So, that makes the score 1–1 so far.
Both plants have an assortment of polyphenols, of which, when we add up the averages, celery comes out on top by some way. Celery also comes out on top when we do a head-to-head of the top flavonoid of each; celery has 5.15mg/100g of apigenin to radish’s 0.63mg/100g kaempferol.
Which means, both are great healthy foods, but celery wins the day.
Want to learn more?
You might like to read:
Celery vs Cucumber – Which is Healthier?
Take care!
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Can I Eat That? – by Jenefer Roberts
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The answer to the question in the title is: you can eat pretty much anything, if you’re prepared for the consequences!
This book looks to give you the information to make your own decisions in that regard. There’s a large section on the science of glucose metabolism in the context of food (other aspects of glucose metabolism aren’t covered), so you will not simply be told “raw carrots are good; mashed potatoes are bad”, you’ll understand many factors that affect it, e.g:
- Macronutrient profiles of food and resultant base glycemic indices
- How the glycemic index changes if you cut something, crush it, mash it, juice it, etc
- How the glycemic index changes if you chill something, heat it, fry it, boil it, etc
- The many “this food works differently in the presence of this other food” factors
- How your relative level of insulin resistance affects things itself
…and much more.
The style is simple and explanatory, without deep science, but with good science and comprehensive advice.
There are also the promised recipes; they’re in an appendix at the back and aren’t the main meat of the book, though.
Bottom line: if you’ve ever found it confusing working out what works how in the mysterious world of diabetes nutrition, this book is a top tier demystifier.
Click here to check out Can I Eat That?, and gain confidence in your food choices!
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The Bee’s Knees?
If you’d like to pre-empt that runny nose, some say that local honey is the answer. The rationale is that bees visiting the local sources of pollen and making honey will introduce the same allergens to you in a non allergy-inducing fashion (the honey). The result? Inoculation against the allergens in question.
But does it work?
Researching this, we found a lot of articles saying there was no science to back it up.
And then! We found one solitary study from 2013, and the title was promising:
But we don’t stop at titles; that’s not the kind of newsletter we are. We pride ourselves on giving good information!
And it turned out, upon reading the method and the results, that:
- Both the control and test groups also took loratadine for the first 4 weeks of the study
- The test group additionally took 1g/kg bodyweight of honey, daily—so for example if you’re 165lb (75kg), that’s about 4 tablespoons per day
- The control group took the equivalent amount of honey-flavored syrup
- Both groups showed equal improvements by week 4
- The test group only showed continued improvements (over the control group) by week 8
The researchers concluded from this:
❝Honey ingestion at a high dose improves the overall and individual symptoms of AR, and it could serve as a complementary therapy for AR.❞
We at 10almonds concluded from this:
❝That’s a lot of honey to eat every day for months!❞
We couldn’t base an article on one study from a decade ago, though! Fortunately, we found a veritable honeypot of more recent research, in the form of this systematic review:
Read: The Potential Use Of Honey As A Remedy For Allergic Diseases
…which examines 13 key studies and 43 scientific papers over the course of 21 years. That’s more like it! This was the jumping-off point we needed into more useful knowledge.
We’re not going to cite all those here—we’re a health and productivity newsletter, not an academic journal of pharmacology, but we did sift through them so that you don’t have to, and:
The researchers (of that review) concluded:
❝Although there is limited evidence, some studies showed remarkable improvements against certain types of allergic illnesses and support that honey is an effective anti-allergic agent.❞
Our (10almonds team) further observations included:
- The research review notes that a lot of studies did not confirm which phytochemical compounds specifically are responsible for causing allergic reactions and/or alleviating such (so: didn’t always control for what we’d like to know, i.e. the mechanism of action)
- Some studies showed results radically different from the rest. The reviewers put this down to differences that were not controlled-for between studies, for example:
- Some studies used very different methods to others. There may be an important difference between a human eating a tablespoon of honey, and a rat having aerosolized honey shot up its nose, for instance. We put more weight to human studies than rat studies!
- Some kinds of honey (such as manuka) contain higher quantities of gallic acid which itself can relieve allergies by chemically inhibiting the release of histamine. In other words, never mind pollen-based inoculations… it’s literally an antihistamine.
- Certain honeys (such as tualang, manuka and gelam) contain higher quantities of quercetin. What’s quercetin? It’s a plant flavonoid that a recent study has shown significantly relieves symptoms of seasonal allergies. So again, it works, just not for the reason people say!
In summary:
The “inoculation by local honey” thing specifically may indeed remain “based on traditional use only” for now.
But! Honey as a remedy for allergies, especially manuka honey, has a growing body of scientific evidence behind it.
Bottom line:
If you like honey, go for it (manuka seems best)! It may well relieve your symptoms.
If you don’t, off-the-shelf antihistamines remain a perfectly respectable option.
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How To *Really* Pick Up (And Keep!) Those Habits
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The Healthiest Habit-Building
Why was that book “Atomic Habits” called that? It wasn’t just because it’s a catchy title…
Habits are—much like atoms—things that are almost imperceptibly small, yet when stacked, they make up the substance of many much larger and more obvious things, and also contain an immense amount of potential power.
About that power…
Habits are the “compound interest” of natural human life. Every action we take, every decision we make, makes our life (often imperceptibly) better or worse. But getting even just 1% better or 1% worse at something every day? That’s going to not just add up over time… It’ll actively compound over time.
Habits will snowball one way or the other, good or bad. So, we want to control that snowball so that it works for us rather than against us.
Thus, we need to choose habits that are helpful to us, rather than those that are harmful to us. Top examples include:
- Making healthy food choices rather than unhealthy ones
- Moving our body regularly rather than being sedentary
- Having a good bedtime/morning routine rather than a daily chaotic blur
- Learning constantly rather than digging into old beliefs out of habit
- Forging healthy relationships rather than isolating ourselves
We all know that to make a habit stick, we need to practice it regularly, with opinions varying on how long it takes for something to become habit. Some say 21 days; some say 66. The number isn’t the important part!
What is important
You will never get to day 66, much less will you get to day 366, if you don’t first get to day 6 (New Year’s Resolutions, anyone?).
So in the early days especially, when the habit is most likely to get dropped, it’s critical to make the habit as easy as possible to form.
That means:
- The habit should be made as pleasant as possible
- (e.g. by making modifications to it if it’s not already intrinsically pleasant)
- The habit should take under 2 minutes to do at first
- (no matter if it takes longer than 2 minutes to be useful; it’ll never be useful if you don’t first get it to stick, so make your initial commitment only 2 minutes, just to get in the habit)
- The habit should have cues to remind you
- (as it’s not habit yet, you will need to either set a reminder on your phone, or leave a visual reminder, such as your workout clothes laid out ready for you in the morning, or a bowl of fruit in plain view where you spend a lot of time)
What gets measured, gets done
Streaks are a great way to do this. Habit-tracking apps help. Marks on a calendar or in a journal are also totally fine.
What can help especially, and that a lot of people don’t do, is to have a system of regular personal reviews—like a work “performance review”, but for oneself and one’s own life.
Set a reminder or write on the calendar / in your diary, to review monthly, or weekly if you prefer, such things as:
- How am I doing in the areas of life that are important to me?
- Have a list of the areas of life that are important to you, by the way, and genuinely reflect on each of them, e.g:
- Health
- Finances
- Relationships
- Learning
- Sleep
- Etc
- Have a list of the areas of life that are important to you, by the way, and genuinely reflect on each of them, e.g:
- What is working for me, and what isn’t working for me?
- What will I do better in this next month/week?
…and then do it!
Good luck, and may it all stack up in your favor!
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Avoiding/Managing Osteoarthritis
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Avoiding/Managing Osteoarthritis
Arthritis is the umbrella term for a cluster of joint diseases involving inflammation of the joints, hence “arthr-” (joint) “-itis” (suffix used to denote inflammation).
Inflammatory vs Non-Inflammatory Arthritis
Arthritis is broadly divided into inflammatory arthritis and non-inflammatory arthritis.
Some forms, such as rheumatoid arthritis, are of the inflammatory kind. We wrote about that previously:
See: Avoiding/Managing Rheumatoid Arthritis
You may be wondering: how does one get non-inflammatory inflammation of the joints?
The answer is, in “non-inflammatory” arthritis, such as osteoarthritis, the damage comes first (by general wear-and-tear) and inflammation generally follows as part of the symptoms, rather than the cause.
So the name can be a little confusing. In the case of osteo- and other “non-inflammatory” forms of arthritis, you definitely still want to keep your inflammation at bay as best you can; it’s just not the prime focus.
So, what should we focus on?
First and foremost: avoiding wear-and-tear if possible. Naturally, we all must live our lives, and sometimes that means taking a few knocks, and definitely it means using our joints. An unused joint would suffer just as much as an abused one. But, we can take care of our joints!
We wrote on that previously, too:
See: How To Really Look After Your Joints
New osteoarthritis medication (hot off the press!)
At 10almonds, we try to keep on top of new developments, and here’s a shiny new one from this month:
- Methotrexate to treat hand osteoarthritis with synovitis (12th Oct, clinical trial)
- New research has found an existing drug could help many people with painful hand osteoarthritis (24th Oct, pop-science article about the above, but still written by one of the study authors!)
Note also that Dr. Flavia Cicuttini there talks about what we talked about above—that calling it non-inflammatory arthritis is a little misleading, as the inflammation still occurs.
And finally…
You might consider other lifestyle adjustments to manage your symptoms. These include:
- Exercise—gently, though!
- Rest—while keeping mobility going.
- Mobility aids—if it helps, it helps.
- Go easy on the use of braces, splints, etc—these can offer short-term relief, but at a long term cost of loss of mobility.
- Only you can decide where to draw the line when it comes to that trade-off.
You can also check out our previous article:
See: Managing Chronic Pain (Realistically!)
Take good care of yourself!
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California Becomes Latest State To Try Capping Health Care Spending
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California’s Office of Health Care Affordability faces a herculean task in its plan to slow runaway health care spending.
The goal of the agency, established in 2022, is to make care more affordable and accessible while improving health outcomes, especially for the most disadvantaged state residents. That will require a sustained wrestling match with a sprawling, often dysfunctional health system and powerful industry players who have lots of experience fighting one another and the state.
Can the new agency get insurers, hospitals, and medical groups to collaborate on containing costs even as they jockey for position in the state’s $405 billion health care economy? Can the system be transformed so that financial rewards are tied more to providing quality care than to charging, often exorbitantly, for a seemingly limitless number of services and procedures?
The jury is out, and it could be for many years.
California is the ninth state — after Connecticut, Delaware, Massachusetts, Nevada, New Jersey, Oregon, Rhode Island, and Washington — to set annual health spending targets.
Massachusetts, which started annual spending targets in 2013, was the first state to do so. It’s the only one old enough to have a substantial pre-pandemic track record, and its results are mixed: The annual health spending increases were below the target in three of the first five years and dropped beneath the national average. But more recently, health spending has greatly increased.
In 2022, growth in health care expenditures exceeded Massachusetts’ target by a wide margin. The Health Policy Commission, the state agency established to oversee the spending control efforts, warned that “there are many alarming trends which, if unaddressed, will result in a health care system that is unaffordable.”
Neighboring Rhode Island, despite a preexisting policy of limiting hospital price increases, exceeded its overall health care spending growth target in 2019, the year it took effect. In 2020 and 2021, spending was largely skewed by the pandemic. In 2022, the spending increase came in at half the state’s target rate. Connecticut and Delaware, by contrast, both overshot their 2022 targets.
It’s all a work in progress, and California’s agency will, to some extent, be playing it by ear in the face of state policies and demographic realities that require more spending on health care.
And it will inevitably face pushback from the industry as it confronts unreasonably high prices, unnecessary medical treatments, overuse of high-cost care, administrative waste, and the inflationary concentration of a growing number of hospitals in a small number of hands.
“If you’re telling an industry we need to slow down spending growth, you’re telling them we need to slow down your revenue growth,” says Michael Bailit, president of Bailit Health, a Massachusetts-based consulting group, who has consulted for various states, including California. “And maybe that’s going to be heard as ‘we have to restrain your margins.’ These are very difficult conversations.”
Some of California’s most significant health care sectors have voiced disagreement with the fledgling affordability agency, even as they avoid overtly opposing its goals.
In April, when the affordability office was considering an annual per capita spending growth target of 3%, the California Hospital Association sent it a letter saying hospitals “stand ready to work with” the agency. But the proposed number was far too low, the association argued, because it failed to account for California’s aging population, new investments in Medi-Cal, and other cost pressures.
The hospital group suggested a spending increase target averaging 5.3% over five years, 2025-29. That’s slightly higher than the 5.2% average annual increase in per capita health spending over the five years from 2015 to 2020.
Five days after the hospital association sent its letter, the affordability board approved a slightly less aggressive target that starts at 3.5% in 2025 and drops to 3% by 2029. Carmela Coyle, the association’s chief executive, said in a statement that the board’s decision still failed to account for an aging population, the growing need for mental health and addiction treatment, and a labor shortage.
The California Medical Association, which represents the state’s doctors, expressed similar concerns. The new phased-in target, it said, was “less unreasonable” than the original plan, but the group would “continue to advocate against an artificially low spending target that will have real-life negative impacts on patient access and quality of care.”
But let’s give the state some credit here. The mission on which it is embarking is very ambitious, and it’s hard to argue with the motivation behind it: to interject some financial reason and provide relief for millions of Californians who forgo needed medical care or nix other important household expenses to afford it.
Sushmita Morris, a 38-year-old Pasadena resident, was shocked by a bill she received for an outpatient procedure last July at the University of Southern California’s Keck Hospital, following a miscarriage. The procedure lasted all of 30 minutes, Morris says, and when she received a bill from the doctor for slightly over $700, she paid it. But then a bill from the hospital arrived, totaling nearly $9,000, and her share was over $4,600.
Morris called the Keck billing office multiple times asking for an itemization of the charges but got nowhere. “I got a robotic answer, ‘You have a high-deductible plan,’” she says. “But I should still receive a bill within reason for what was done.” She has refused to pay that bill and expects to hear soon from a collection agency.
The road to more affordable health care will be long and chock-full of big challenges and unforeseen events that could alter the landscape and require considerable flexibility.
Some flexibility is built in. For one thing, the state cap on spending increases may not apply to health care institutions, industry segments, or geographic regions that can show their circumstances justify higher spending — for example, older, sicker patients or sharp increases in the cost of labor.
For those that exceed the limit without such justification, the first step will be a performance improvement plan. If that doesn’t work, at some point — yet to be determined — the affordability office can levy financial penalties up to the full amount by which an organization exceeds the target. But that is unlikely to happen until at least 2030, given the time lag of data collection, followed by conversations with those who exceed the target, and potential improvement plans.
In California, officials, consumer advocates, and health care experts say engagement among all the players, informed by robust and institution-specific data on cost trends, will yield greater transparency and, ultimately, accountability.
Richard Kronick, a public health professor at the University of California-San Diego and a member of the affordability board, notes there is scant public data about cost trends at specific health care institutions. However, “we will know that in the future,” he says, “and I think that knowing it and having that information in the public will put some pressure on those organizations.”
This article was produced by KFF Health News, which publishes California Healthline, an editorially independent service of the California Health Care Foundation.
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.
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