Cherries vs Blackberries – Which is Healthier?
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Our Verdict
When comparing cherries to blackberries, we picked the blackberries.
Why?
In terms of macros, cherries have more carbs while blackberries have more protein and fiber. The protein of course is a tiny amount and an even tinier difference, and/but it’s worth noting that the fiber isn’t, and blackberries have more than 3x the fiber. So, a win for blackberries in this category.
In the category of vitamins, cherries have more of vitamins A, B1, B2, and B6, while blackberries have more of vitamins B3, B5, B9, C, E, K, and choline. Another win for blackberries.
When it comes to minerals, cherries have a tiny bit more potassium, while blackberries have considerably more calcium, copper, iron, magnesium, manganese, phosphorus, selenium, and zinc. Another easy win for blackberries.
Both fruits have abundant antioxidants, but as many are different, and comparison between them becomes more subjective than we have room for here.
In short, enjoy either or both, but we say blackberries win overall on macro- and micronutrients!
Want to learn more?
You might like to read:
Cherries’ Very Healthy Wealth Of Benefits
Take care!
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The Pain-Free Mindset – by Dr. Deepak Ravindran
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First: please ignore the terrible title. This is not the medical equivalent of “think and grow rich”. A better title would have been something like “The Pain-Free Plan”.
Attentive subscribers may notice that this author was our featured expert yesterday, so you can learn about his “seven steps” described in our article there, without us repeating that in our review here.
This book’s greatest strength is also potentially its greatest weakness, depending on the reader: it contains a lot of detailed medical information.
This is good or bad depending on whether you like lots of detailed medical information. Dr. Ravindran doesn’t assume prior knowledge, so everything is explained as we go. However, this means that after his well-referenced clinical explanations, high quality medical diagrams, etc, you may come out of this book feeling like you’ve just done a semester at medical school.
Knowledge is power, though, so understanding the underlying processes of pain and pain management really does help the reader become a more informed expert on your own pain—and options for reducing that pain.
Bottom line: this, disguised by its cover as a “think healing thoughts” book, is actually a science-centric, information-dense, well-sourced, comprehensive guide to pain management from one of the leading lights in the field.
Click here to check out The Pain-Free Mindset, and manage yours more comfortably!
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Spoon-Fed – by Dr. Tim Spector
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Dr. Spector looks at widespread beliefs about food, and where those often scientifically disproven beliefs come from. Hint, there’s usually some manner of “follow the money”.
From calorie-counting to cholesterol content, from fish to bottled water, to why of all the people who self-report having an allergy, only around half turn out to actually have one when tested, Dr. Spector sets the record straight.
The style is as very down-to-earth and not at all self-aggrandizing; the author acknowledges his own mistakes and limitations along the way. In terms of pushing any particular agenda, his only agenda is clear: inform the public about bad science, so that we demand better science going forwards. Along the way, he gives us lots of information that can inform our personal health choices based on better science than indiscriminate headlines wildly (and sometimes intentionally) misinterpreting results.
Read this book, and you may find yourself clicking through to read the studies for yourself, next time you see a bold headline.
Bottom line: this book looks at a lot of what’s wrong with what a lot of people believe about healthy eating. Regular 10almonds readers might not find a lot that’s new here, but it could be a great gift for a would-be health-conscious friend or relative
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Treat Your Own Hip – by Robin McKenzie
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We previously reviewed another book by this author in this series, “Treat Your Own Knee”, and today it’s the same deal, but for the hip.
A quick note about the author first: a physiotherapist and not a doctor, but with over 40 years of practice to his name and 33 letters after his name (CNZM OBE FCSP (Hon) FNZSP (Hon) Dip MDT Dip MT), he seems to know his stuff.
He takes the reader through first diagnosing the nature of the pain (and how to rule out, for example, a back problem manifesting as hip pain, rather than a hip problem per se—and points to his own “Treat Your Own Back” manual if it turns out that that’s your problem instead), and then treating it. A bold claim, the kind that many people’s lawyers don’t let them make, but once again, this guy is pretty much the expert when it comes to this. Ask any other physiotherapist, and they probably have several of his books on their shelf.
The treatments recommend are tailored to the results of various diagnostic flowcharts; essentially troubleshooting your hip. However, they mainly consist of exercises (perhaps the greatest value of the book), and lifestyle adjustments (these ones, 10almonds readers probably know already, but a reminder never hurts).
The explanations are thorough while still being comprehensible, and there is zero sensationalization or fluff. It is straight to the point, and clearly illustrated too with diagrams and photographs.
Bottom line: if you’re looking for a “one-stop shop” for diagnosing and treating your bad hip, then this is it.
Click here to check out Treat Your Own Hip, and indeed Treat Your Own Hip!
PS: if you have musculoskeletal problems elsewhere in your body, you might want to check out the rest of his body parts series (neck, back, shoulder, wrist, knee, ankle) for the one that’s tailored to your specific problem.
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Stretching Scientifically – by Thomas Kurz
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People stretching incorrectly can, even if they don’t injure themselves, lose countless hours for negligible flexibility gains, and put the failure down to their body rather than the method. You can have better.
This book’s all about what works, and not only that, but what works with specific goals in mind, beyond the generic “do the splits” and “touch your toes” etc, which are laudable goals but quite basic. A lot of the further goals he has in mind have to do not just with flexibility, but also functional dynamic strength and mobility, because it’s of less versatile use to have the flexibility only to get folded like laundry and not actually actively do the things you want to.
He does also cover “regardless of age”, so no more worrying that you should have been trained for the ballet when you were eight and now all is lost. It isn’t.
As for the writing style… The author, a physical fitness and rehabilitation coach and writer, wrote this book while at the Academy of Physical Education in Warsaw during the Soviet period, and it shows. It is very much straight-to-the-point, no nonsense, no waffle. Everything is direct and comes with a list of research citations and clear instructions.
Bottom line: if you’ve been trying to improve your flexibility and not succeeding, let this old Soviet instructor have a go.
Click here to check out Stretching Scientifically, and stretch scientifically!
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Bird flu has been detected in a pig in the US. Why does that matter?
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The United States Department of Agriculture last week reported that a pig on a backyard farm in Oregon was infected with bird flu.
As the bird flu situation has evolved, we’ve heard about the A/H5N1 strain of the virus infecting a range of animals, including a variety of birds, wild animals and dairy cattle.
Fortunately, we haven’t seen any sustained spread between humans at this stage. But the detection of the virus in a pig marks a worrying development in the trajectory of this virus.
David MG/Shutterstock How did we get here?
The most concerning type of bird flu currently circulating is clade 2.3.4.4b of A/H5N1, a strain of influenza A.
Since 2020, A/H5N1 2.3.4.4b has spread to a vast range of birds, wild animals and farm animals that have never been infected with bird flu before.
While Europe is a hotspot for A/H5N1, attention is currently focused on the US. Dairy cattle were infected for the first time in 2024, with more than 400 herds affected across at least 14 US states.
Bird flu has enormous impacts on farming and commercial food production, because infected poultry flocks have to be culled, and infected cows can result in contaminated diary products. That said, pasteurisation should make milk safe to drink.
While farmers have suffered major losses due to H5N1 bird flu, it also has the potential to mutate to cause a human pandemic.
Birds and humans have different types of receptors in their respiratory tract that flu viruses attach to, like a lock (receptors) and key (virus). The attachment of the virus allows it to invade a cell and the body and cause illness. Avian flu viruses are adapted to birds, and spread easily among birds, but not in humans.
So far, human cases have mainly occurred in people who have been in close contact with infected farm animals or birds. In the US, most have been farm workers.
The concern is that the virus will mutate and adapt to humans. One of the key steps for this to happen would be a shift in the virus’ affinity from the bird receptors to those found in the human respiratory tract. In other words, if the virus’ “key” mutated to better fit with the human “lock”.
A recent study of a sample of A/H5N1 2.3.4.4b from an infected human had worrying findings, identifying mutations in the virus with the potential to increase transmission between human hosts.
Why are pigs a problem?
A human pandemic strain of influenza can arise in several ways. One involves close contact between humans and animals infected with their own specific flu viruses, creating opportunities for genetic mixing between avian and human viruses.
Pigs are the ideal genetic mixing vessel to generate a human pandemic influenza strain, because they have receptors in their respiratory tracts which both avian and human flu viruses can bind to.
This means pigs can be infected with a bird flu virus and a human flu virus at the same time. These viruses can exchange genetic material to mutate and become easily transmissible in humans.
The Conversation, CC BY-SA Interestingly, in the past pigs were less susceptible to A/H5N1 viruses. However, the virus has recently mutated to infect pigs more readily.
In the recent case in Oregon, A/H5N1 was detected in a pig on a non-commercial farm after an outbreak occurred among the poultry housed on the same farm. This strain of A/H5N1 was from wild birds, not the one that is widespread in US dairy cows.
The infection of a pig is a warning. If the virus enters commercial piggeries, it would create a far greater level of risk of a pandemic, especially as the US goes into winter, when human seasonal flu starts to rise.
How can we mitigate the risk?
Surveillance is key to early detection of a possible pandemic. This includes comprehensive testing and reporting of infections in birds and animals, alongside financial compensation and support measures for farmers to encourage timely reporting.
Strengthening global influenza surveillance is crucial, as unusual spikes in pneumonia and severe respiratory illnesses could signal a human pandemic. Our EPIWATCH system looks for early warnings of such activity, which can speed up vaccine development.
If a cluster of human cases occurs, and influenza A is detected, further testing (called subtyping) is essential to ascertain whether it’s a seasonal strain, an avian strain from a spillover event, or a novel pandemic strain.
Early identification can prevent a pandemic. Any delay in identifying an emerging pandemic strain enables the virus to spread widely across international borders.
Australia’s first human case of A/H5N1 occurred in a child who acquired the infection while travelling in India, and was hospitalised with illness in March 2024. At the time, testing revealed Influenza A (which could be seasonal flu or avian flu), but subtyping to identify A/H5N1 was delayed.
This kind of delay can be costly if a human-transmissible A/H5N1 arises and is assumed to be seasonal flu because the test is positive for influenza A. Only about 5% of tests positive for influenza A are subtyped further in Australia and most countries.
In light of the current situation, there should be a low threshold for subtyping influenza A strains in humans. Rapid tests which can distinguish between seasonal and H5 influenza A are emerging, and should form part of governments’ pandemic preparedness.
A higher risk than ever before
The US Centers for Disease Control and Prevention states that the current risk posed by H5N1 to the general public remains low.
But with H5N1 now able to infect pigs, and showing worrying mutations for human adaptation, the level of risk has increased. Given the virus is so widespread in animals and birds, the statistical probability of a pandemic arising is higher than ever before.
The good news is, we are better prepared for an influenza pandemic than other pandemics, because vaccines can be made in the same way as seasonal flu vaccines. As soon as the genome of a pandemic influenza virus is known, the vaccines can be updated to match it.
Partially matched vaccines are already available, and some countries such as Finland are vaccinating high-risk farm workers.
C Raina MacIntyre, Professor of Global Biosecurity, NHMRC L3 Research Fellow, Head, Biosecurity Program, Kirby Institute, UNSW Sydney and Haley Stone, Research Associate, Biosecurity Program, Kirby Institute & CRUISE lab, Computer Science and Engineering, UNSW Sydney
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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Alpha, beta, theta: what are brain states and brain waves? And can we control them?
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There’s no shortage of apps and technology that claim to shift the brain into a “theta” state – said to help with relaxation, inward focus and sleep.
But what exactly does it mean to change one’s “mental state”? And is that even possible? For now, the evidence remains murky. But our understanding of the brain is growing exponentially as our methods of investigation improve.
Brain-measuring tech is evolving
Currently, no single approach to imaging or measuring brain activity gives us the whole picture. What we “see” in the brain depends on which tool we use to “look”. There are myriad ways to do this, but each one comes with trade-offs.
We learnt a lot about brain activity in the 1980s thanks to the advent of magnetic resonance imaging (MRI).
Eventually we invented “functional MRI”, which allows us to link brain activity with certain functions or behaviours in real time by measuring the brain’s use of oxygenated blood during a task.
We can also measure electrical activity using EEG (electroencephalography). This can accurately measure the timing of brain waves as they occur, but isn’t very accurate at identifying which specific areas of the brain they occur in.
Alternatively, we can measure the brain’s response to magnetic stimulation. This is very accurate in terms of area and timing, but only as long as it’s close to the surface.
What are brain states?
All of our simple and complex behaviours, as well as our cognition (thoughts) have a foundation in brain activity, or “neural activity”. Neurons – the brain’s nerve cells – communicate by a sequence of electrical impulses and chemical signals called “neurotransmitters”.
Neurons are very greedy for fuel from the blood and require a lot of support from companion cells. Hence, a lot of measurement of the site, amount and timing of brain activity is done via measuring electrical activity, neurotransmitter levels or blood flow.
We can consider this activity at three levels. The first is a single-cell level, wherein individual neurons communicate. But measurement at this level is difficult (laboratory-based) and provides a limited picture.
As such, we rely more on measurements done on a network level, where a series of neurons or networks are activated. Or, we measure whole-of-brain activity patterns which can incorporate one or more so-called “brain states”.
According to a recent definition, brain states are “recurring activity patterns distributed across the brain that emerge from physiological or cognitive processes”. These states are functionally relevant, which means they are related to behaviour.
Brain states involve the synchronisation of different brain regions, something that’s been most readily observed in animal models, usually rodents. Only now are we starting to see some evidence in human studies.
Various kinds of states
The most commonly-studied brain states in both rodents and humans are states of “arousal” and “resting”. You can picture these as various levels of alertness.
Studies show environmental factors and activity influence our brain states. Activities or environments with high cognitive demands drive “attentional” brain states (so-called task-induced brain states) with increased connectivity. Examples of task-induced brain states include complex behaviours such as reward anticipation, mood, hunger and so on.
In contrast, a brain state such as “mind-wandering” seems to be divorced from one’s environment and tasks. Dropping into daydreaming is, by definition, without connection to the real world.
We can’t currently disentangle multiple “states” that exist in the brain at any given time and place. As mentioned earlier, this is because of the trade-offs that come with recording spatial (brain region) versus temporal (timing) brain activity.
Brain states vs brain waves
Brain state work can be couched in terms such as alpha, delta and so forth. However, this is actually referring to brain waves which specifically come from measuring brain activity using EEG.
EEG picks up on changing electrical activity in the brain, which can be sorted into different frequencies (based on wavelength). Classically, these frequencies have had specific associations:
- gamma is linked with states or tasks that require more focused concentration
- beta is linked with higher anxiety and more active states, with attention often directed externally
- alpha is linked with being very relaxed, and passive attention (such as listening quietly but not engaging)
- theta is linked with deep relaxation and inward focus
- and delta is linked with deep sleep.
Brain wave patterns are used a lot to monitor sleep stages. When we fall asleep we go from drowsy, light attention that’s easily roused (alpha), to being relaxed and no longer alert (theta), to being deeply asleep (delta).
Can we control our brain states?
The question on many people’s minds is: can we judiciously and intentionally influence our brain states?
For now, it’s likely too simplistic to suggest we can do this, as the actual mechanisms that influence brain states remain hard to detangle. Nonetheless, researchers are investigating everything from the use of drugs, to environmental cues, to practising mindfulness, meditation and sensory manipulation.
Controversially, brain wave patterns are used in something called “neurofeedback” therapy. In these treatments, people are given feedback (such as visual or auditory) based on their brain wave activity and are then tasked with trying to maintain or change it. To stay in a required state they may be encouraged to control their thoughts, relax, or breathe in certain ways.
The applications of this work are predominantly around mental health, including for individuals who have experienced trauma, or who have difficulty self-regulating – which may manifest as poor attention or emotional turbulence.
However, although these techniques have intuitive appeal, they don’t account for the issue of multiple brain states being present at any given time. Overall, clinical studies have been largely inconclusive, and proponents of neurofeedback therapy remain frustrated by a lack of orthodox support.
Other forms of neurofeedback are delivered by MRI-generated data. Participants engaging in mental tasks are given signals based on their neural activity, which they use to try and “up-regulate” (activate) regions of the brain involved in positive emotions. This could, for instance, be useful for helping people with depression.
Another potential method claimed to purportedly change brain states involves different sensory inputs. Binaural beats are perhaps the most popular example, wherein two different wavelengths of sound are played in each ear. But the evidence for such techniques is similarly mixed.
Treatments such as neurofeedback therapy are often very costly, and their success likely relies as much on the therapeutic relationship than the actual therapy.
On the bright side, there’s no evidence these treatment do any harm – other than potentially delaying treatments which have been proven to be beneficial.
Susan Hillier, Professor: Neuroscience and Rehabilitation, University of South Australia
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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