The Snooze-Button Controversy
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To Snooze Or Not To Snooze? (Science Has Answers)
This is Dr. Jennifer Kanaan. She’s a medical doctor with a focus on pulmonary critical care, sleep disorders, and sleep medicine.
What does she want to tell us?
She wants us to be wary of the many news articles that have jumped on a certain recent sleep study, such as:
- Is hitting the snooze button really a bad idea? Study sheds light on the impact of morning alarms on sleep and cognition
- Hitting Snooze May Help You Feel Less Sleepy and More Alert, Research Says
- Is it okay to press the snooze button?
- Hitting Snooze May Help You Feel Less Sleepy and More Alert, Research Says
- Hitting the snooze button on your alarm doesn’t make you more tired
For the curious, here is the paper itself, by Dr. Tina Sundelin et al. It’s actually two studies, by the way, but one paper:
The authors of this study concluded:
❝There were no clear effects of snoozing on the cortisol awakening response, morning sleepiness, mood, or overnight sleep architecture.
A brief snooze period may thus help alleviate sleep inertia, without substantially disturbing sleep, for late chronotypes and those with morning drowsiness.❞
Notably, people tend to snooze because an alarm clock will, if not “smart” about it, wake us up mid sleep-cycle more often than not, and that will produce a short “sleep hangover”. By snoozing, we are basically re-rolling the dice on being woken up between sleep cycles, and thus feeling more refreshed.
What’s Dr. Kanaan’s counterpoint?
Dr. Kanaan says:
❝If you’re coming in and out of sleep for 30 minutes, after the alarm goes off the first time, you’re costing yourself 30 minutes of uninterrupted, quality, restorative sleep. This study doesn’t change that fact.❞
She advises that rather than snoozing, we should prioritize getting good sleep in the first place, and once we do wake up, mid sleep-cycle or not, get sunlight. That way, our brain will start promptly scrubbing melatonin and producing the appropriate wakefulness hormones instead. That means serotonin, and also a spike of cortisol.
Remember: cortisol is only bad when it’s chronically elevated. It’s fine, and even beneficial, to have a short spike of cortisol. We make it for a reason!
If you’d like to hear more from Dr. Kanaan, you might like this interview with her at the University of Connecticut:
Want the best of both worlds?
A great option to avoid getting woken in the middle of a sleep cycle, and also not needing to hit snooze, is a sunrise alarm clock. Specifics of these devices vary, but for example, the kind this writer has starts gently glowing an hour before the set alarm time,and gradually gets brighter and lighter over the course of the hour.
We don’t sell them, but here’s an example sunrise alarm clock on Amazon, for your convenience
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The Mind-Gut Connection – by Dr. Emeran Mayer
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We’ve reviewed books about the mind-gut connection before, so what makes this one stand out?
Firstly, it’s a lot more comprehensive than the usual “please, we’re begging you, eat some fiber”.
And yes, of course that’s part of it. Prebiotics, probiotics, reduce fried and processed foods, reduce sugar/alcohol, reduce meat, and again, eat some greenery.
But where this book really comes into its own is looking more thoroughly at the gut microbiota and their function. Dr. Mayer goes well beyond “there are good and bad bacteria” and looks at the relationship each of them have with the body’s many hormones, and especially neurotransmitters like serotonin and dopamine.
He also looks at the two-way connection between brain and gut. Yes, our gut gives us “gut feelings”, but 10% of communication between the brain and gut is in the other direction; he explores what that means for us, too.
Finally, he does give a lot of practical advice, not just dietary but also behavioral, to make the most of our mind-gut connection and make it work for our health, rather than against it.
Bottom line: this is the best book on the brain-gut connection that this reviewer has read so far, and certainly the most useful if you already know about gut-healthy nutrition, and are looking to take your understanding to the next level.
Click here to check out The Mind-Gut Connection, and start making yours work for your benefit!
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Is Ant Oil Just “Snake Oil”?
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We Tested Out “Ant Egg Oil”
Did you know?! There’s a special protein found only in the eggs of a particular species of ant found in Turkey, that can painlessly and permanently stop (not just slow!) hair regrowth in places you’d rather not have hair.
Neither did we, and when we heard about it, we did our usual research, and discovered a startling secret.
…there probably isn’t.
We decided to dig deeper, and the plot (unlike the hair in question) thickens:
We could not find any science for or against (or even generally about) the use of ant egg oil to prevent hair regrowth. Not a peep. What we did find though was a cosmetic chemist who did an analysis of the oil as sold, and found its main ingredient appears to be furan-2-carbaldehyde, or Furfural, to its friends.
Surprise! There’s also no science that we could find about the effect of Furfural (we love the name, though! Fur for all!) on hair, except that it’s bad for rodents (and their hair) if they eat a lot of it. So please don’t eat it. Especially if you’re a mouse.
And yet, many ostensibly real reviews out in the wild claim it works wonders. So, we took the investigative reporting approach and tried it ourselves.
That’s right, a plucky member of our team tried it, and she reports:
❝ At first glance, it seems like olive oil. There’s something else though, adding a darker colour and a slight bitterness to the smell.
After waxing, I applied a little every few days. When the hair eventually regrew (and it did), it grew back thinner, and removing the new hairs was a strangely easy experience, like pulling hairs out of soft soap instead of out of skin. It didn’t hurt at all, either.
I had more of the oil, so I kept going with the treatment, and twelve weeks later there are very few hairs regrowing at all; probably there will be none left soon. Whatever’s in this, be it from ant eggs or wheat bran or something else entirely, it worked for me!❞
So in short: it remains a mystery for now! If you try it, let us know how it went for you.
Here’s the “interesting” website that sells it, though you may find it for less on eBay or similar. (Note, we aren’t earning any commissions from these links. We just wanted to make it easier for you to dive deeper).
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Brown Rice Protein: Strengths & Weaknesses
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It’s Q&A Day at 10almonds!
Have a question or a request? We love to hear from you!
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 had a friend mention that recent research showed Brown Rice Protein Powder can be bad for you, possibly impacting your nutrient absorption. Is this true? I’ve been using it given it’s one of the few plant-based proteins with a full essential amino acid profile!❞
Firstly: we couldn’t find anything to corroborate the “brown rice protein powder [adversely] impacts nutrient absorption” idea, but we suspect that the reason for this belief is: brown rice (not brown rice protein powder) contains phytic acid, which is something of an antinutrient, in that it indeed reduces absorption of various other nutrients.
However, two things are important to note here:
- the phytic acid is found in whole grains, not in protein isolates as found in brown rice protein powder. The protein isolates contain protein… Isolated. No phytates!
- even in the case of eating whole grain rice, the phytic acid content is greatly reduced by two things: soaking and heating (especially if those two things are combined) ← doing this the way described results in bioavailability of nutrients that’s even better than if there were just no phytic acid, albeit it requires you having the time to soak, and do so at temperature.
tl;dr = no, it’s not true, unless there truly is some groundbreaking new research we couldn’t find—it was almost certainly a case of an understandable confusion about phytic acid.
Your question does give us one other thing to mention though:
Brown rice indeed technically contains all 9 essential amino acids, but it’s very low in several of them, most notably lysine.
However, if you use our Tasty Versatile Rice Recipe, the chia seeds we added to the rice have 100x the lysine that brown rice does, and the black pepper also boosts nutrient absorption.
Because your brown rice protein powder is a rice protein powder and not simply rice, it’s possible that they’ve tweaked it to overcome rice’s amino acid deficiencies. But, if you’re looking for a plant-based protein powder that is definitely a complete protein, soy is a very good option assuming you’re not allergic to that:
Amino Acid Compositions Of Soy Protein Isolate
If you’re wondering where to get it, you can see examples of them next to each other on Amazon here:
Brown Rice Protein Powder | Soy Protein Isolate Powder
Enjoy!
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Dopamine Nation – by Dr. Anna Lembke
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We live in an age of abundance, though it often doesn’t feel like it. Some of that is due to artificial scarcity, but a lot of it is due to effectively whiting out our dopamine circuitry through chronic overuse.
Psychiatrist Dr. Anna Lembke explores the neurophysiology of pleasure and pain, and how each can (and does) lead to the other. Is the answer to lead a life of extreme neutrality? Not quite.
Rather, simply by being more mindful of how we seek each (yes, both pleasure and pain), we can leverage our neurophysiology to live a better, healthier life—and break/avoid compulsive habits, while we’re at it.
That said, the book itself is quite compelling reading, but as Dr. Lembke shows us, that certainly doesn’t have to be a bad thing.
Bottom line: if you sometimes find yourself restlessly cycling through the same few apps (or TV channels) looking for dopamine that you’re not going to find there, this is the book for you.
Click here to check out Dopamine Nation, and get a handle on yours!
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How gender-affirming care improves trans mental health
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In recent years, a growing number of states have passed laws restricting or banning gender-affirming care for transgender people, particularly minors. As conversations about gender-affirming care increase, so do false narratives about it, with some opponents falsely suggesting that it’s harmful to mental health.
Despite widespread attacks against gender-affirming care, research clearly shows that it improves mental health outcomes for transgender people.
Read on to learn more about what gender-affirming care is, how it benefits mental well-being, and how you can access it.
What is gender-affirming care?
Gender-affirming care describes a range of medical interventions that help align people’s bodies with their gender identities. While anyone can seek gender-affirming care in the form of laser hair removal, breast augmentation, erectile dysfunction medication, or hormone therapy, among other treatments, most conversations about gender-affirming care center around transgender people, whose gender identity or gender expression does not conform to their sex assigned at birth.
Gender-affirming care for trans people varies based on age. For example, some trans adults seek hormone replacement therapy (HRT) or gender-affirming surgeries that help their bodies match their internal sense of gender.
Trans kids entering adolescence might be prescribed puberty blockers, which temporarily delay the production of hormones that initiate puberty, to give them more time to figure out their gender identities before deciding on next steps. This is the same medication given to cisgender kids—whose gender identities match the sex they were assigned at birth—experiencing early puberty.
What is gender dysphoria?
Gender dysphoria describes a feeling of unease that some trans people experience when their perceived gender doesn’t match their gender identity. This can lead to a range of mental health conditions that affect their quality of life
Some trans people may manage gender dysphoria by wearing gender-affirming clothing, opting for a gender-affirming hairstyle, or asking others to refer to them by a name and pronouns that authentically represent them. Others may need gender-affirming care to feel at home in their bodies.
Trans people who desire gender-affirming care and have not been able to access it experience psychological distress, including depression, anxiety, self-harm, and suicidal ideation. The Trevor Project’s 2023 U.S. National Survey on the Mental Health of LGBTQ Young People found that roughly half of trans youth “seriously considered attempting suicide in the past year.”
How does gender-affirming care improve mental health?
For trans adults, gender-affirming care can alleviate gender dysphoria, which has been shown to improve both short-term and long-term mental health. A 2018 study found that trans adults who do not undergo HRT are four times more likely to experience depression than those who do, although not all trans people desire HRT.
Extensive research has shown that gender-affirming care also alleviates gender dysphoria and improves mental health outcomes in trans kids, teens, and young adults. A 2022 study found that access to HRT and puberty blockers lowered the odds of depression in trans people between the ages of 13 and 20 by 60 percent and reduced the risk of self-harm and suicidal thoughts by 73 percent.
Both the Endocrine Society—which aims to advance hormone research—and the American Academy of Pediatrics recommend that trans kids and teens have access to developmentally appropriate gender-affirming care.
How can I access gender-affirming care?
If you’re a trans adult seeking gender-affirming care or a guardian of a trans kid or teen who’s seeking gender-affirming care, talk to your health care provider about your options. You can find a trans-affirming provider by searching the World Professional Association for Transgender Health directory or visiting your local LGBTQ+ health center or Planned Parenthood.
Some gender-affirming care may not be covered by insurance. Learn how to make the most of your coverage from the National Center for Transgender Equality. Find insurance plans available through the Marketplace that cover gender-affirming care in some states through Out2Enroll.
Some states restrict or ban gender-affirming care. Learn about the laws in your state by visiting the Trans Legislation Tracker.
Where can trans people and their families find mental health support?
In addition to working with a trans-affirming therapist, trans people and their families can find mental health support through these free services:
- PFLAG offers resources for families and friends of LGBTQ+ people. Find a PFLAG chapter near you.
- The Trevor Project’s hotline has trained counselors who help LGBTQ+ youth in crisis. Call the TrevorLifeline 1-866-488-7386 or text START to 678-678.
- The Trans Lifeline was created by and for the trans community to support trans people in crisis. You can reach the Trans Lifeline hotline at 1-877-565-8860.
For more information, talk to your health care provider.
If you or anyone you know is considering suicide or self-harm or is anxious, depressed, upset, or needs to talk, call the Suicide & Crisis Lifeline at 988 or text the Crisis Text Line at 741-741. For international resources, here is a good place to begin.
This article first appeared on Public Good News and is republished here under a Creative Commons license.
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White Noise vs Pink Noise
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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
❝I live in a large city and even late at night there is always a bit of background noise. While I am pretty used to it by now, I find I don’t sleep nearly as well in the city as I do in the country. I have seen some stuff about “white noise” generators. I was wondering whether you have any thoughts about the science behind these, and whether it is something I should try out – or maybe I should be trying something completly different.❞
The science says…
❝Our data show that white noise significantly improved sleep based on subjective and objective measurements in subjects complaining of difficulty sleeping due to high levels of environmental noise. This suggests that the application of white noise may be an effective tool in helping to improve sleep in those settings.❞
That said, you might also consider “pink noise”, which is very similar to white noise (having all frequencies normally audible to the human ear), but has greater intensity of lower frequencies, creating a more deep and even sound. While white noise and pink noise are both great at “muting” external sounds like those that have been disturbing your sleep, pink noise may have an advantage in helping to stimulate deep and restful sleep:
❝This study demonstrates that steady pink noise has significant effect on reducing brain wave complexity and inducing more stable sleep time to improve sleep quality of individuals.❞
Source: Pink noise: effect on complexity synchronization of brain activity and sleep consolidation
There may be extra benefits to pink noise, too:
Acoustic Enhancement of Sleep Slow Oscillations and Concomitant Memory Improvement in Older Adults
Rest well!
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