Master Your Core – by Dr. Bohdanna Zazulak

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In the category of “washboard abs”, this one isn’t particularly interested in how much or how little fat you have. What it’s more interested in is a strong, resilient, and stable core. Including your abs yes, but also glutes, hips, and back.

Nor is the focus on superhuman feats of strength, though certainly one could use these exercises to work towards that. Rather, here we see importance placed on functional performance, mobility, and stability.

Lest mobility and stability seem at odds with each other, understand:

  • By mobility we mean the range of movement we are able to accomplish.
  • By stability, we mean that any movement we make is intentional, and not because we lost our balance.

Functional performance, meanwhile, is a function of those two things, plus strength.

How does the book deliver on this?

There are exercises to do. Exercises of the athletic kind you might expect, and also exercises including breathing exercises, which gets quite a bit of attention too. Not just “do abdominal breathing”, but quite an in-depth examination of such. There are also habits to form, and lifestyle tweaks to make.

Of course, you don’t have to do all the things she suggests. The more you do, the better results you are likely to get, but if you adopt even some of the practices she recommends, you’re likely to see some benefits. And, perhaps most importantly, reduce age-related loss of mobility, stability, and strength.

Bottom line: a great all-rounder book of core strength, mobility, and stability.

Click here to check out Master Your Core and enjoy the more robust health that comes with it!

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Recommended

  • The Beautiful Cure – by Dr. Daniel Davis
  • How Nature Provides Us With A Surprisingly Powerful Painkiller
    Gazing at nature scenes isn’t just soothing; it scientifically reduces physical pain and neural pain signals, akin to taking a painkiller.

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  • New Year, New Health Habits?

    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.

    It’s that time of the year, and many of us hope to make this our healthiest year yet—or at least significantly improve it in some particular area that’s important to us! So, what news from the health world?

    The rise of GLP-1 agonists continues

    GLP-1 agonists have surged in popularity in the past year, and it looks like that trend is set to continue in the new one. The title of the below-linked pop-science article is slightly misleading, it’s not “almost three quarters of UK women”, but rather, “72% of the women using the digital weight loss platform Juniper”, which means the sample is confined to people interested in weight loss. Still, of those interested in weight loss, 72% is a lot, and the sample size was over 1000:

    Read in full: New Year, new approach to weight loss: Almost three quarters of UK women are considering using GLP-1s in 2025

    Related: 5 ways to naturally boost the “Ozempic Effect” ← these natural methods “hack” the same metabolic pathways as GLP-1 agonists do (it has to do with incretin levels), causing similar results

    The lesser of two evils

    Smoking is terrible, for everything. Vaping is… Not great, honestly, but as the below-discussed study shows, at the very least it results in much less severe respiratory symptoms than actual smoking. For many, vaping is a halfway-house to actually quitting; for some, it’s just harm reduction, and that too can be worthwhile.

    We imagine that probably very few 10almonds readers smoke cigarettes, but we know quite a few use cannabis, which is discussed also:

    Read in full: Switching to e-cigarettes may ease respiratory symptoms, offering hope for smokers

    Related: Vaping: A Lot Of Hot Air? ← we look at the pros, cons, and popular beliefs that were true a little while ago but now they’re largely not (because of regulatory changes re what’s allowed in vapes)

    Sometimes, more is more

    The below-linked pop-science article has a potentially confusingly-worded title that makes it sound like increased exercise duration results in decreasing marginal returns (i.e., after a certain point, you’re getting very limited extra benefits), but in fact the study says the opposite.

    Rather, increased moderate exercise (so, walking etc) results in a commensurately decreasing weight and a decreasing waistline.

    In short: walk more, lose more (pounds and inches). The study examined those who moved their bodies for 150–300 minutes per week:

    Read in full: Increased exercise duration linked to decreasing results in weight and waistline

    Related: The Doctor Who Wants Us To Exercise Less, & Move More

    Take care!

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  • Bird flu has been detected in a pig in the US. Why does that matter?

    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.

    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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  • Food for Life – by Dr. Tim Spector

    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.

    This book is, as the author puts it, “an eater’s guide to food and nutrition”. Rather than telling us what to eat or not eat, he provides an overview of what the latest science has to say about various foods, and leaves us to make our own informed decisions.

    He also stands firmly by the “personalized nutrition” idea that he introduced in his previous book which we reviewed the other day, and gives advice on what tests we might like to perform.

    The writing style is accessible, without shying away from reference to hard science. Dr. Spector provides lots of information about key chemicals, genes, gut bacteria, and more—as well as simply providing a very enjoyable read along the way.

    Bottom line: if you’d like a much better idea of what food is (and isn’t) doing what, this book is an invaluable resource.

    Click here to check out Food for Life, and make the best decisions for you!

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Related Posts

  • The Beautiful Cure – by Dr. Daniel Davis
  • The Tiniest Seeds With The Most Value

    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.

    If You’re Not Taking Chia, You’re Missing Out

    Last Tuesday, we wrote about nutritional psychiatry, and the benefits of eating for one’s mental health.

    You can check out Dr. Uma Naidoo’s to-dos, here:

    The 6 Pillars Of Nutritional Psychiatry

    In response, one of our subscribers wrote to mention:

    ❝Really interesting….just put chia seeds in my diet love them……taking the Drs advice.❞

    ~ Cindy, 10almonds subscriber

    And then! On Friday, our tip at the top of the newsletter was:

    Not sure how to incorporate chia seeds into your diet? It’s easier to want the benefits of their many brain-healthy (and otherwise-healthy, too) nutrients, than it is to know what to do with them necessarily, and not everyone enjoys seeds as a snack. So…

    When you cook rice, throw in a tablespoon of chia seeds too. The cooking process will soften them and they won’t be texturally any different than the rice, but the nutrients will be all there.

    They can also be thrown in with lentils, in the same fashion! Or oatmeal, when cooking it or making overnight oats.

    We’ll be honest, it was Cindy’s comment that prompted us to suggest it. But wait! There was more to come in response:

    ❝You had a teaser ..on Chia seed.would of liked a article on the benefits . I’ve just discovered Chia seeds…❞

    ~ Cindy, 10almonds subscriber

    So, Cindy, this one’s for you:

    Nutritional powerhouse

    First things first, these tiny seeds have a lot of nutrients. There are not many more nutrient-dense foods than this (there’s a kind of seaweed that might be a contender; we’ll have to do some research and get back to you).

    Check them out:

    USDA Nutritional Factsheet: Chia Seeds

    So much protein and healthy fat, so many vitamins and minerals, and so many miscellaneous other micronutrients that we’d be here all day to list them (which is why we linked the above factsheet instead).

    Antioxidants in abundance

    These deserve a special mention, because they include quercetin which we’ve written about previously:

    Fight Inflammation & Protect Your Brain, With Quercetin

    …as well as quite a collection of others (including chlorogenic acid and caffeic acid, which may sound alarming but are great for lowering your blood pressure and against inflammation, respectively):

    There are others too, with cardioprotective effects, liver-healthy effects, and anticancer properties:

    Nutritional and therapeutic perspectives of Chia (Salvia hispanica L.): a review

    Good for the heart and blood

    Check it out:

    Oh, and about diabetes? There’s more, this time pertaining to reducing after-dinner blood sugars (or “postpranidial glycemia”, in sciencese):

    Good for the brain

    Regular 10almonds readers will know that “what’s good for the blood, is good for the brain” is a very good rule of thumb already, but their highomega-3 content makes them especially so:

    What Omega-3 Fatty Acids Really Do For Us

    Want some?

    We don’t sell them, but you can probably find them in your local supermarket and/or health food store, and if you prefer getting things online, here for your convenience is an example product on Amazon

    Enjoy!

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  • Alzheimer’s may have once spread from person to person, but the risk of that happening today is incredibly low

    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.

    An article published this week in the prestigious journal Nature Medicine documents what is believed to be the first evidence that Alzheimer’s disease can be transmitted from person to person.

    The finding arose from long-term follow up of patients who received human growth hormone (hGH) that was taken from brain tissue of deceased donors.

    Preparations of donated hGH were used in medicine to treat a variety of conditions from 1959 onwards – including in Australia from the mid 60s.

    The practice stopped in 1985 when it was discovered around 200 patients worldwide who had received these donations went on to develop Creuztfeldt-Jakob disease (CJD), which causes a rapidly progressive dementia. This is an otherwise extremely rare condition, affecting roughly one person in a million.

    What’s CJD got to do with Alzehimer’s?

    CJD is caused by prions: infective particles that are neither bacterial or viral, but consist of abnormally folded proteins that can be transmitted from cell to cell.

    Other prion diseases include kuru, a dementia seen in New Guinea tribespeople caused by eating human tissue, scrapie (a disease of sheep) and variant CJD or bovine spongiform encephalopathy, otherwise known as mad cow disease. This raised public health concerns over the eating of beef products in the United Kingdom in the 1980s.

    Human growth hormone used to come from donated organs

    Human growth hormone (hGH) is produced in the brain by the pituitary gland. Treatments were originally prepared from purified human pituitary tissue.

    But because the amount of hGH contained in a single gland is extremely small, any single dose given to any one patient could contain material from around 16,000 donated glands.

    An average course of hGH treatment lasts around four years, so the chances of receiving contaminated material – even for a very rare condition such as CJD – became quite high for such people.

    hGH is now manufactured synthetically in a laboratory, rather than from human tissue. So this particular mode of CJD transmission is no longer a risk.

    Scientist in a lab
    Human growth hormone is now produced in a lab.
    National Cancer Institute/Unsplash

    What are the latest findings about Alzheimer’s disease?

    The Nature Medicine paper provides the first evidence that transmission of Alzheimer’s disease can occur via human-to-human transmission.

    The authors examined the outcomes of people who received donated hGH until 1985. They found five such recipients had developed early-onset Alzheimer’s disease.

    They considered other explanations for the findings but concluded donated hGH was the likely cause.

    Given Alzheimer’s disease is a much more common illness than CJD, the authors presume those who received donated hGH before 1985 may be at higher risk of developing Alzheimer’s disease.

    Alzheimer’s disease is caused by presence of two abnormally folded proteins: amyloid and tau. There is increasing evidence these proteins spread in the brain in a similar way to prion diseases. So the mode of transmission the authors propose is certainly plausible.

    However, given the amyloid protein deposits in the brain at least 20 years before clinical Alzheimer’s disease develops, there is likely to be a considerable time lag before cases that might arise from the receipt of donated hGH become evident.

    When was this process used in Australia?

    In Australia, donated pituitary material was used from 1967 to 1985 to treat people with short stature and infertility.

    More than 2,000 people received such treatment. Four developed CJD, the last case identified in 1991. All four cases were likely linked to a single contaminated batch.

    The risks of any other cases of CJD developing now in pituitary material recipients, so long after the occurrence of the last identified case in Australia, are considered to be incredibly small.

    Early-onset Alzheimer’s disease (defined as occurring before the age of 65) is uncommon, accounting for around 5% of all cases. Below the age of 50 it’s rare and likely to have a genetic contribution.

    Older man places his hands on his head
    Early onset Alzheimer’s means it occurs before age 65.
    perfectlab/Shutterstock

    The risk is very low – and you can’t ‘catch’ it like a virus

    The Nature Medicine paper identified five cases which were diagnosed in people aged 38 to 55. This is more than could be expected by chance, but still very low in comparison to the total number of patients treated worldwide.

    Although the long “incubation period” of Alzheimer’s disease may mean more similar cases may be identified in the future, the absolute risk remains very low. The main scientific interest of the article lies in the fact it’s first to demonstrate that Alzheimer’s disease can be transmitted from person to person in a similar way to prion diseases, rather than in any public health risk.

    The authors were keen to emphasise, as I will, that Alzheimer’s cannot be contracted via contact with or providing care to people with Alzheimer’s disease.The Conversation

    Steve Macfarlane, Head of Clinical Services, Dementia Support Australia, & Associate Professor of Psychiatry, Monash University

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

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  • What you need to know about menopause

    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.

    Menopause describes the time when a person with ovaries has gone one full year without a menstrual period. Reaching this phase is a natural aging process that marks the end of reproductive years.

    Read on to learn more about the causes, stages, signs, and management of menopause.

    What causes menopause?

    As you age, your ovaries begin making less estrogen and progesterone—two of the hormones involved in menstruation—and your fertility declines, causing menopause.

    Most people begin perimenopause, the transitional time that ends in menopause, in their late 40s, but it can start earlier. On average, people in the U.S. experience menopause in their early 50s.

    Your body may reach early menopause for a variety of reasons, including having an oophorectomy, a surgery that removes the ovaries. In this case, the hormonal changes happen abruptly rather than gradually.

    Chemotherapy and radiation therapy for cancer patients may also induce menopause, as these treatments may impact ovary function.

    What are the stages of menopause?

    There are three stages:

    • Perimenopause typically occurs eight to 10 years before menopause happens. During this stage, estrogen production begins to decline and ovaries release eggs less frequently.
    • Menopause marks the point when you have gone 12 consecutive months without a menstrual period. This means the ovaries have stopped releasing eggs and producing estrogen.
    • Postmenopause describes the time after menopause. Once your body reaches this phase, it remains there for the rest of your life.

    How do the stages of menopause affect fertility?

    Your ovaries still produce eggs during perimenopause, so it is still possible to get pregnant during that stage. If you do not wish to become pregnant, continue using your preferred form of birth control throughout perimenopause.

    Once you’ve reached menopause, you can no longer get pregnant naturally. People who would like to become pregnant after that may pursue in vitro fertilization (IVF) using eggs that were frozen earlier in life or donor eggs.

    What are the signs of menopause?

    Hormonal shifts result in a number of bodily changes. Signs you are approaching menopause may include:

    • Hot flashes (a sudden feeling of warmth).
    • Irregular menstrual periods, or unusually heavy or light menstrual periods.
    • Night sweats and/or cold flashes.
    • Insomnia.
    • Slowed metabolism.
    • Irritability, mood swings, and depression.
    • Vaginal dryness.
    • Changes in libido.
    • Dry skin, eyes, and/or mouth.
    • Worsening of premenstrual syndrome (PMS).
    • Urinary urgency (a sudden need to urinate).
    • Brain fog.

    How can I manage the effects of menopause?

    You may not need any treatment to manage the effects of menopause. However, if the effects are disrupting your life, your doctor may prescribe hormone therapy.

    If you have had a hysterectomy, your doctor may prescribe estrogen therapy (ET), which may be administered via a pill, patch, cream, spray, or vaginal ring. If you still have a uterus, your doctor may prescribe estrogen progesterone/progestin hormone therapy (EPT), which is sometimes called “combination therapy.”

    Both of these therapies work by replacing the hormones your body has stopped making, which can reduce the physical and mental effects of menopause.

    Other treatment options may include antidepressants, which can help manage mood swings and hot flashes; prescription creams to alleviate vaginal dryness; or gabapentin, an anti-seizure medication that has been shown to reduce hot flashes.

    Lifestyle changes may help alleviate the effects on their own or in combination with prescription medication. Those changes include:

    • Incorporating movement into your daily life.
    • Limiting caffeine and alcohol.
    • Quitting smoking.
    • Maintaining a regular sleep schedule.
    • Practicing relaxation techniques, such as meditation.
    • Consuming foods rich in plant estrogens, such as grains, beans, fruits, vegetables, and seeds.
    • Seeking support from a therapist and from loved ones.

    What health risks are associated with menopause?

    Having lower levels of estrogen may put you at greater risk of certain health complications, including osteoporosis and coronary artery disease.

    Osteoporosis occurs when bones lose their density, increasing the risk of fractures. A 2022 study found that the prevalence of osteoporotic fractures in postmenopausal women was 82.2 percent.

    Coronary artery disease occurs when the arteries that send blood to your heart become narrow or blocked with fatty plaque.

    Estrogen therapy can reduce your risk of osteoporosis and coronary artery disease by preserving bone mass and maintaining cardiovascular function.

    For more information, talk to your health care provider.

    This article first appeared on Public Good News and is republished here under a Creative Commons license.

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