Beat Cancer Kitchen – by Chris Wark & Micah Wark

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When we eat, many things can increase our cancer risk. Some we might remember to avoid, like ultra-processed foods and red meat. Others might be more neutral when it comes to cancer, neither good nor bad.

But! Some foods also have cancer-fighting properties. Which means reducing cancer risk, and/or having an anti-proliferative effect (i.e., shrinks or at least slows growth of tumors), in the event of already having cancer.

That’s what Chris & Micah Wark are offering here; a cookbook built around anti-cancer foods—after the former beat his own cancer with the help of the latter. He had surgery, but skipped chemo, preferring to look to nutrition to keep cancer-free. Now 18 years later, and so far, so good.

The dietary advice here is entirely consistent with what we’d offer at 10almonds; it’s plant-based, and high in anti-cancer phytonutrients.

The recipes themselves (of which there are about 70-ish) are as delicious and simple as the title suggests, and/but you might want to know:

  • On the one hand, many recipes are things like sauces, condiments, or dressings, which in a recipe book can sometimes feel like underdelivering on the promise of recipes when we expect full meals
  • On the other hand, those things if you just purchase them ready-made are usually the things with the most ultra-processed products, thus, having anticancer homemade versions instead here can actually make a very big difference
  • On the third hand, there areplenty of starters/mains/desserts too!

Bottom line: if you’re looking for an anti-cancer cookbook, this is a very good one whose ingredients aren’t obscure (which can otherwise be a problem for some books of this kind)

Click here to check out Beat Cancer Kitchen, and take good care of yourself and your loved ones!

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  • How to Fall Asleep Faster: CBT-Insomnia Treatment

    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.

    Insomnia affects a lot of people, and is even more common as we get older. Happily, therapist Emma McAdam is here with a drug-free solution that will work for most people most of the time.

    Cognitive Behavioral Therapy for Insomnia (CBTI)

    While people think of causes of insomnia as being things such as stress, anxiety, overthinking, disturbances, and so forth, these things affect sleep in the short term, but don’t directly cause chronic insomnia.

    We say “directly”, because chronic insomnia is usually the result of the brain becoming accustomed to the above, and thus accidentally training itself to not sleep.

    The remedy: cut the bad habit of staying in bed while awake. Lying in bed awake trains the brain to associate lying in bed with wakefulness (and any associated worrying, etc). In essence, we lie down, and the brain thinks “Aha, we know this one; this is the time and place for worrying, ok, let’s get to work”.

    So instead: if you’re in bed and not asleep within 15 minutes, get up and do something non-stimulating until you feel sleepy, then return to bed. This may cause some short term tiredness, but it will usually correct the chronic insomnia within a week.

    For more details, tips, and troubleshooting with regard to the above, enjoy:

    Click Here If The Embedded Video Doesn’t Load Automatically!

    Want to learn more?

    You might also like to read:

    How to Fall Back Asleep After Waking Up in the Middle of the Night

    Take care!

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  • What to Know About Stillbirths

    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.

    Series: Stillbirths:When Babies Die Before Taking Their First Breath

    The U.S. has not prioritized stillbirth prevention, and American parents are losing babies even as other countries make larger strides to reduce deaths late in pregnancy.

    Every year, more than 20,000 pregnancies in the U.S. end in a stillbirth, the death of an expected child at 20 weeks or more of pregnancy. Research shows as many as 1 in 4 stillbirths may be preventable. We interviewed dozens of parents of stillborn children who said their health care providers did not tell them about risk factors or explain what to watch for while pregnant. They said they felt blindsided by what followed. They did not have the information needed to make critical decisions about what happened with their baby’s body, about what additional testing could have been done to help determine what caused the stillbirth, or about how to navigate the process of requesting important stillbirth documents.

    This guide is meant to help fill the void of information on stillbirths. It’s based on more than 150 conversations with parents, health care providers, researchers and other medical experts.

    Whether you’re trying to better prepare for a pregnancy or grieving a loss, we hope this will help you and your family. This guide does not provide medical advice. We encourage you to seek out other reliable resources and consult with providers you trust.

    We welcome your thoughts and questions at mailto:[email protected]. You can share your experience with stillbirth with us. If you are a health care provider interested in distributing this guide, let us know if we can help.

    Table of contents:

    What Is Stillbirth?

    Many people told us that the first time they heard the term stillbirth was after they delivered their stillborn baby. In many cases, the lack of information and awareness beforehand contributed to their heartache and guilt afterward.

    Stillbirth is defined in the U.S. as the death of a baby in the womb at 20 weeks or more of pregnancy. Depending on when it happens, stillbirth is considered:

    • Early: 20-27 weeks of pregnancy.
    • Late: 28-36 weeks of pregnancy.
    • Term: 37 or more weeks of pregnancy.

    About half of all stillbirths in the U.S. occur at 28 weeks or later.

    What is the difference between a stillbirth and a miscarriage?

    Both terms describe pregnancy loss. The distinction is when the loss occurs. A miscarriage is typically defined as a loss before the 20th week of pregnancy, while stillbirth is after that point.

    How common is stillbirth?

    Each year, about 1 in 175 deliveries in the U.S. are stillbirths — that’s about 60 stillborn babies every day — making it one of the most common adverse pregnancy outcomes, but it is rarely discussed.

    If you are surprised by that fact, you are not alone. Many people we spoke to did not know how common stillbirths are. Leandria Lee of Texas said she spent her 2021 pregnancy unaware that her daughter, Zuri Armoni, could die in the last phase of her pregnancy.

    “If I was prepared to know that something could happen, I don’t think it would have been as bad. But to not know and then it happens, it affects you,” she said of her stillbirth at 35 weeks.

    Some doctors have told us they don’t introduce the possibility of a stillbirth because they don’t want to create additional anxiety for patients.

    Other doctors say withholding information leaves patients unprepared.

    “We have this idea that we can’t scare the patient, which to me is very paternalistic,” said Dr. Heather Florescue, an OB-GYN near Rochester, New York, who works to inform doctors and patients about stillbirth prevention.

    What causes stillbirths?

    There is a lot we don’t know about stillbirths because there hasn’t been enough research. The cause of the stillbirth is unknown in about 1 in 3 cases.

    What we do know is that a number of factors may cause or increase the risk of a stillbirth, including:

    • The baby not growing as expected.
    • Placental abnormalities or problems with the umbilical cord.
    • Genetic or structural disorders that cause developmental issues.
    • High blood pressure before pregnancy or preeclampsia, a potentially fatal complication that usually appears late in pregnancy and causes high blood pressure.
    • Diabetes before or during pregnancy.
    • An infection in the fetus, the placenta or the pregnant person.
    • Smoking.
    • Being 35 or older.
    • Obesity.
    • Being pregnant with more than one baby.

    But not all doctors, hospitals or health departments perform tests to identify the potential cause of a stillbirth or determine if it could have been prevented. Even when a cause is identified, fetal death records are rarely updated. This means data is sometimes inaccurate. Researchers strongly encourage doctors to perform a stillbirth evaluation, which includes an examination of the placenta and umbilical cord, a fetal autopsy and genetic testing.

    If your hospital or doctor does not proactively offer one or more of these exams, you can ask them to conduct the tests. Research shows that placental exams may help establish a cause of death or exclude a suspected one in about 65% of stillbirths, while autopsies were similarly useful in more than 40% of cases.

    Are Stillbirths Preventable?

    Not all stillbirths are preventable, but some are. For pregnancies that last 37 weeks or more, one study found that nearly half of stillbirths are potentially preventable.

    Dr. Joanne Stone, who last year was president of the Society of Maternal-Fetal Medicine, leads the country’s first Rainbow Clinic at Mount Sinai Hospital in New York. The clinic is modeled on similar facilities in the United Kingdom that care for people who want to conceive again after a stillbirth. She said many doctors used to think there was nothing they could do to prevent stillbirth.

    “People just looked at it like, ‘Oh, it was an accident, couldn’t have been prevented,’” said Stone, who also is the system chair of the obstetrics, gynecology and reproductive science department at the Icahn School of Medicine. “But we know now there are things that we can do to try to prevent that from happening.”

    She said doctors can:

    • More closely monitor patients with certain risk factors, like high blood pressure, diabetes or obesity.
    • Ask about prior infant loss or other obstetrical trauma.
    • Carefully assess whether a baby’s growth is normal.
    • Work to diagnose genetic anomalies.
    • Teach patients how to track their baby’s movements and encourage them to speak up if they notice activity has slowed or stopped.
    • Deliver at or before 39 weeks if there are concerns.

    What are the risks of stillbirth over the course of a pregnancy?

    The risk of a stillbirth increases significantly toward the end of pregnancy, especially after 39 weeks. The risk is higher for people who get pregnant at 35 or older. The risk begins to climb even earlier, around 36 weeks, for people pregnant with twins.

    What you and your doctor can do to reduce the risk of stillbirth.

    While federal agencies in the U.S. have yet to come up with a checklist that may help reduce the risk of stillbirth, the Stillbirth Centre of Research Excellence in Australia has adopted a Safer Baby Bundle that lists five recommendations:

    1. Stop smoking.
    2. Regularly monitor growth to reduce the risk of fetal growth restriction, when the fetus is not growing as expected.
    3. Understand the importance of acting quickly if fetal movement decreases.
    4. Sleep on your side after 28 weeks.
    5. Talk to your doctor about when to deliver. Depending on your situation, it may be before your due date.

    The American College of Obstetricians and Gynecologists has compiled a list of tests and techniques doctors can use to try to reduce the risk of a stillbirth. They include:

    • A risk assessment to identify prenatal needs.
    • A nonstresstest, which checks the fetus’s heart rate and how it changes as the fetus moves.
    • A biophysical profile, which is done with an ultrasound to measure body movement, muscle tone and breathing, along with amniotic fluid volume.

    The group stressed that there is no test that can guarantee a stillbirth won’t happen and that individual circumstances should determine what tests are run.

    Are some people at higher risk for stillbirth?

    Black women are more than twice as likely to have a stillbirth as white women. There are a number of possible explanations for that disparity, including institutional bias and structural racism, and a patient’s pre-pregnancy health, socioeconomic status and access to health care. In addition, research shows that Black women are more likely than white women to experience multiple stressful life events while pregnant and have their concerns ignored by their health care provider. Similar racial disparities drive the country’s high rate of maternal mortality.

    How to find a provider you trust.

    Finding a doctor to care for you during your pregnancy can be a daunting process. Medical experts and parents suggest interviewing prospective providers before you decide on the right one.

    Here is a short list of questions you might want to ask a potential OB-GYN:

    • What is the best way to contact you if I have questions or concerns?
    • How do you manage inquiries after hours and on weekends? Do you see walk-ins?
    • How do you manage prenatal risk assessments?
    • What should I know about the risks of a miscarriage or stillbirth?
    • How do you decide when a patient should be induced?

    If a provider doesn’t answer your questions to your satisfaction, don’t be reluctant to move on. Dr. Ashanda Saint Jean, chair of the obstetrics and gynecology department at HealthAlliance Hospitals of the Hudson Valley in New York, said she encourages her patients to find the provider that meets their needs.

    “Seek out someone that is like-minded,” said Saint Jean “It doesn’t have to be that they’re the same ethnicity or the same race, but like-minded in terms of the goals of what that patient desires for their own health and prosperity.”

    What to know in the last trimester.

    The last trimester can be an uncomfortable and challenging time as the fetus grows and you get increasingly tired. During this critical time, your provider should talk to you about the following topics:

    • Whether you need a nonstress test to determine if the fetus is getting enough oxygen.
    • The best way to track fetal movements.
    • What to do if your baby stops moving.
    • Whether you are at risk for preeclampsia or gestational diabetes.

    Rachel Foran’s child, Eoin Francis, was stillborn at 41 weeks and two days. Foran, who lives in New York, said she believes that if her doctor had tracked her placenta, and if she had understood the importance of fetal movement, she and her husband might have decided to deliver sooner.

    She remembers that her son was “very active” until the day before he was stillborn.

    “I would have gone in earlier if someone had told me, ‘You’re doing this because the baby could die,’” she said of tracking fetal movement. “That would have been really helpful to know.”

    Researchers are looking at the best way to measure the health, blood flow and size of the placenta, but studies are still in their early stages.

    “If someone had been doing that with my son’s,” Foran said, “my son would be alive.”

    A placental exam and an autopsy showed that a small placenta contributed to Foran’s stillbirth.

    How often should you feel movement?

    Every baby and each pregnancy are different, so it is important to get to know what levels of activity are normal for you. You might feel movement around 20 weeks. You’re more likely to feel movement when you’re sitting or lying down. Paying attention to movement during the third trimester is particularly important because research shows that changes, including decreased movement or bursts of excessive activity, are associated with an increased risk of stillbirth. Most of the time, it’s nothing. But sometimes it can be a sign that your baby is in distress. If you’re worried, don’t rely on a home fetal doppler to reassure you. Reach out to your doctor.

    Saint Jean offers a tip to track movement: “I still tell patients each day to lay on their left side after dinner and record how many times their baby moves, because then that will give you an idea of what’s normal for your baby,” she said.

    Other groups recommend using the Count the Kicks app as a way of tracking fetal movements and establishing what is normal for that pregnancy. Although there is no scientific consensus that counting kicks can prevent stillbirths, the American College of Obstetricians and Gynecologists and other groups recommend that patients be aware of fetal movement patterns.

    Dr. Karen Gibbins is a maternal-fetal medicine specialist at Oregon Health & Science University who in 2018 had stillborn son named Sebastian. She said the idea that babies don’t move as much at the end of pregnancy is a dangerous myth.

    “You might hear that babies slow down at the end,” she said. “They don’t slow down. They just have a little less space. So their movements are a little different, but they should be as strong and as frequent.”

    What to Expect After a Stillbirth

    What might happen at the hospital?

    Parents are often asked to make several important decisions while they are still reeling from the shock and devastation of their loss. It’s completely understandable if you need to take some time to consider them.

    Some other things you can ask for (if medical personnel don’t offer them) are:

    • Blood work, a placental exam, an autopsy and genetic testing.
    • A social worker or counselor, bereavement resources and religious or chaplain support.
    • The option to be isolated from the labor rooms.
    • Someone to take photos of you and your baby, typically either a nurse or an outside group.
    • A small cooling cot that allows parents to spend more time with their babies after a stillbirth. If one is not available, you can ask for ice packs to put in the swaddle or the bassinet.
    • A mold of your baby’s hands and feet.
    • Information about burial or cremation services.
    • Guidance on what to do if your milk comes in.

    Getting an autopsy after a stillbirth.

    Whether to have an autopsy is a personal decision. It may not reveal a cause of death, but it might provide important information about your stillbirth and contribute to broader stillbirth research. Autopsies can be useful if you are considering another pregnancy in the future. Families also told us that an autopsy can help parents feel they did everything they could to try to understand why their baby died.

    But several families told us their health care providers didn’t provide them with the right information to help with that decision. Some aren’t trained in the advantages of conducting an autopsy after a stillbirth, or in when and how to sensitively communicate with parents about it. Some, for example, don’t explain that patients can still have an open-casket funeral or other service after an autopsy because the incisions can easily be covered by clothing. Others may not encourage an autopsy because they think they already know what caused the stillbirth or don’t believe anything could have been done to prevent it. In addition, not all hospitals have the capacity to do an autopsy, but there may be private autopsy providers that can perform one at an additional cost.

    You can read more about autopsies in our reporting.

    Paying for an autopsy after a stillbirth.

    If you decide you want an autopsy, you may wonder whether you need to pay out-of-pocket for it. Several families told us their providers gave them incomplete or incorrect information. Many larger or academic hospitals offer autopsies at no cost to patients. Some insurance companies also cover the cost of an autopsy after a stillbirth.

    When hospitals don’t provide an autopsy, they may give you names of private providers. That was the case for Rachel Foran. The hospital gave her and her husband a list of numbers to call if they wanted to pay for an autopsy themselves. The process, she said, shocked her.

    “I had just delivered and we had to figure out what to do with his body,” Foran said. “It felt totally insane that that was what we had to do and that we had to figure it out on our own.”

    An independent autopsy, records show, cost them $5,000.

    What is a certificate of stillbirth and how do I get one?

    A fetal death certificate is the official legal document that records the death. This is the document used to gather data on and track the number of stillbirths in the country. Many states also issue a certificate of stillbirth or a certificate of birth resulting in stillbirth, which acknowledge the baby’s birth. Families told us they appreciated having that document, since typical birth certificates are not issued for stillbirths. You can usually request a certificate from the vital records office.

    Grieving After a Stillbirth

    What are the effects of stillbirths on parents and families?

    Over and over, families told us the effects of losing a baby can reverberate for a lifetime.

    Bereavement support groups may help provide a space to share experiences and resources. Hospitals and birth centers may suggest a local grief group.

    We talked with Anna Calix, a maternal health expert who became active in perinatal loss prevention after her son Liam was stillborn on his due date in 2016. Calix leads grief support groups for people of color in English and Spanish.

    She suggested rededicating the time you would have spent taking care of a new baby to the grief process.

    “You can do that by addressing your own thoughts and feelings and really experiencing those feelings,” Calix said. “We like to push those feelings away or try to do something to distract and avoid, but no matter what we do, the feelings are there.”

    It’s important, she said, to give yourself permission to grow your connection with your child and work through thoughts of guilt or blame.

    What You Might Say and Do After a Loved One Experiences a Stillbirth

    Finding the right words can be difficult. The following are a few suggestions from parents who went through a stillbirth.

    Helpful:

    • Acknowledge the loss and offer condolences.
    • Ask if the baby was named and use the name.
    • Allow space for the family to talk about their baby.

    Unhelpful:

    • Avoid talking about the baby.
    • Minimize the loss or compare experiences.
    • Start statements with “at least.”

    Suggested phrases to avoid:

    • “You’re young. You can have more kids.”
    • “At least you have other children.”
    • “These things just happen.”
    • “Your baby is in a better place now.”

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  • Vitamin D2 vs Vitamin D3: What You Would Benefit From Knowing

    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 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 😎

    ❝Hi, is there any important difference between vitamin d2 and vitamin d3? Is one better than the other?❞

    There is indeed! And one is better than the other!

    Where they come from

    You’ll find a lot of sources that will tell you “Vitamin D2 is from plants, D3 is from animals”, and in fact only the second half of that is true.

    In nature, there are no plants that are known to produce vitamin D.

    Vitamin D2, however, is produced by many fungi, as well as algae, neither of which are part of the Kingdom Plantae.

    Vitamin D3, meanwhile, is produced by many animals (including humans).

    When “the sun” is sometimes considered a source of vitamin D, that’s true only insofar as the sun is also a source of tomatoes, for example, which required the sun to grow. While we humans (and other animals) cannot photosynthesize in general, producing vitamin D is something we can do if exposed to UV light (such as from the sun).

    However, of course exposure to UV light (such as from the sun) comes with other problems, so… Should we get sun exposure or not?

    We weighed up the balance of evidence, here: The Sun Exposure Dilemma

    If, like this writer, you are a mostly crepuscular being who avoids the sun, we have good news: mushrooms can do the sunbathing for us!

    ❝Exposing mushrooms to UV (from sunlight or in a laboratory) increases the amount of vitamin D in mushrooms by nearly eightfold. Putting five store-bought button mushrooms in the sun, or just one portobello mushroom, produces 24 µg of vitamin D, which translates to nearly 1000 international units, providing the amount of vitamin D one needs in an entire day, and the equivalent found in most vitamin D supplements.

    If you’re wondering if the vitamin D from mushrooms actually makes it into your bloodstream, it does. A recent meta-analysis of randomized controlled trials showed that tanned (UV-exposed) mushrooms may be effective in increasing active vitamin D levels in adults with low levels of vitamin D, and studies (randomised controlled trials) have shown that it may be just as effective as supplements at increasing vitamin D levels in the blood (here, and here).

    Some research is very positive, saying that putting your mushrooms in direct sunlight for 10–15 minutes may provide you with 100% of your daily vitamin D needs, and the vitamin D content in sunlight-exposed mushrooms may be retained with refrigeration for up to 8 days.

    The production of vitamin D may be increased by a further 30% by placing them in the sun with the underside, or gills, facing up, or by 60% if you slice them.❞

    Read all about it: Tan your mushrooms, not your skin

    Which is better?

    In few words: D3 is better.

    They both do the exact same job, but with D3, you simply get more bang-for-buck:

    ❝The WMD in change in total 25(OH)D based on 12 daily dosed vitamin D2-vitamin D3 comparisons, analyzed using liquid chromatography-tandem mass spectrometry, was 10.39 nmol/L (40%) lower for the vitamin D2 group compared with the vitamin D3 group.

    Vitamin D3 leads to a greater increase of 25(OH)D than vitamin D2, even if limited to daily dose studies, but vitamin D2 and vitamin D3 had similar positive impacts on their corresponding 25(OH)D hydroxylated forms.❞

    Note: “WMD” here means “weighted mean difference”, not “weapons of mass destruction”

    Read in full: Comparison of the Effect of Daily Vitamin D2 and Vitamin D3 Supplementation on Serum 25-Hydroxyvitamin D Concentration (Total 25(OH)D, 25(OH)D2, and 25(OH)D3) and Importance of Body Mass Index: A Systematic Review and Meta-Analysis

    About that “and importance of BMI”, by the way: in persons with a BMI >25, there was no longer a difference between the two forms. Literally, no difference at all; the difference was reduced to 0%.

    Another study found similarly, but with different numbers (finding a greater difference), and without recording BMI as a factor:

    ❝D3 is approximately 87% more potent in raising and maintaining serum 25(OH)D concentrations and produces 2- to 3-fold greater storage of vitamin D than does equimolar D2.❞

    See the paper: Vitamin D3 Is More Potent Than Vitamin D2 in Humans

    “Well that sucks, because I’m vegan”

    Fear not, you can get vegan D3 too.

    Much like “you can’t get vegan B12” (but you can; it’s made by yeast), there are vegan D3 supplements, made by lichen.

    The trouble with lichen, when it comes to classifying it, it that it’s actually a hybrid colony of many small, strange things (beyond the scope of this article, but they are fascinating, so this writer is holding herself back by the scruff of the neck from explaining in detail), some of which are technically part of Kingdom Animalia, but it is hard to find even the most ardent vegan who will object to consuming bacteria, for example.

    Want to try some?

    We don’t sell it, but here for your convenience is an example product on Amazon 😎

    But watch out with the doses, if supplementing vitamin D in either form, because…

    Vit D + Calcium: Too Much Of A Good Thing? ← this also talks about safe and effective doses, and what goes wrong if you take too much

    Take care!

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  • If I use SPF50+ sunscreen every day do I need to take vitamin D?

    10almonds is reader-supported. We may, at no cost to you, receive a portion of sales if you purchase a product through a link in this article.

    What does wearing SPF50+ sunscreen every day do to your vitamin D levels? Our study, recently published in the British Journal of Dermatology, provides some answers.

    We found using SPF50+ every day, on all days when the ultraviolet index is forecast to reach three or more, can increase the risk of being vitamin D deficient.

    The benefits of sunscreen are well known, so our findings do not mean we should abandon SPF50+.

    Rather, it means people who use SPF50+ every day might need to start taking vitamin D supplements.

    Cavan Images/Kathleen Carney/Getty

    Why did we run our trial?

    Sunscreen is designed to reduce the amount of ultraviolet (UV) radiation reaching the skin’s cells. However, exposing the skin to UV rays from the sun produces vitamin D, so it is reasonable to think that sunscreen would block vitamin D production.

    Previous studies found using low SPF sunscreen daily did not cause vitamin D deficiency.

    However, nobody had assessed the effect of routinely using high SPF sunscreens in everyday life, so in the Sun-D Trial we tested the effect of using SPF50+ every day.

    What did we do?

    We recruited 639 adults living in one of the four eastern states of Australia (and the Australian Capital Territory) who were not using sunscreen as part of their daily routine.

    We put them randomly into one of two groups. We gave the “sunscreen” group SPF50+ sunscreen and asked them to apply it every day (to all areas of the skin not covered by clothes) when the UV index was forecast to reach three or more for a year.

    We asked the “control” group to continue with their usual sun protection.

    We measured vitamin D levels at the beginning (late winter/early spring), middle (late summer), and end (late winter) of the study in both groups.

    What did we find?

    The average vitamin D level increased in both groups from late winter to late summer. However, the increase was significantly lower in the sunscreen group than in the control group.

    At the end of the study, vitamin D deficiency was more common in the sunscreen group than in the control group (46% versus 37%).

    This is the first study worldwide to test the effect of daily SPF50+ sunscreen use in people as they go about their everyday lives.

    What does this mean?

    1. Keep using sunscreen

    Using sunscreen daily reduces the risk of skin cancer and sunspots. Therefore it is very important Australians continue to use sunscreen every day when the UV index is forecast to reach three or more as part of their daily routine.

    For people with deeply pigmented skin, daily sunscreen is not needed because the risk of skin cancers caused by the sun is very low. It is still important, though, to protect the skin if outdoors when the UV index is high.

    Using sunscreen should be as routine as brushing your teeth. Continue to use sunscreen with a high SPF (ideally 50+, but 30+ is also OK if you can’t find a 50+ that you like). Don’t rely on sunscreen in makeup, which doesn’t offer enough protection.

    If you spend time outdoors for recreation or work when the UV index is three or more, you should cover as much skin as you can with clothing, wear a hat and sunglasses, stay in the shade if you can, and reapply sunscreen every two hours.

    2. Consider taking vitamin D

    People who use sunscreen daily should consider taking a vitamin D supplement. These are relatively cheap (as little as 5c per day), safe (if used as directed), and effective for preventing vitamin D deficiency.

    It is more important to take supplements over winter, as that is when vitamin D deficiency becomes more common.

    Vitamin D deficiency is also more common in southern states. In Australia’s National Health Measures Survey, 26% of people in Tasmania were vitamin D deficient (46% in winter) compared to 12% in Queensland (16% in winter).

    Is regular sunscreen use the only cause of vitamin D deficiency?

    A total of 30% of participants were vitamin D deficient at the start of the study, even though they were not regular sunscreen users. And 37% of the control group (who did not use sunscreen every day) were vitamin D deficient at the end of the study.

    This shows regular sunscreen use is not the only reason for being vitamin D deficient. People who rarely go outdoors between 8am and 4pm, or who always cover most of their skin with clothing when they are outside, are at increased risk of being vitamin D deficient.

    Should I have my vitamin D levels tested first?

    The Australian government only funds vitamin D tests in people where there is a specific clinical reason for testing. Also, it is not always easy for everybody to see a doctor, and not everybody can see a doctor for free.

    If you think you might be at risk of being vitamin D deficient because you are careful to protect your skin from the sun – or have other reasons you don’t expose your skin to the sun – you can start taking vitamin D supplements without having your vitamin D tested first. Perhaps discuss this with your doctor when you get a chance.

    This is safe, so long as you follow the instructions on the label.

    Rachel Neale, Professor and Senior Group Leader, QIMR Berghofer Medical Research Institute; Briony Duarte Romero, Researcher, Population Health Program, QIMR Berghofer Medical Research Institute, and Vu Tran, PhD Candidate, QIMR Berghofer Medical Research Institute

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

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  • Instant Quiz Results, No Email Needed

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  • Feta Cheese vs Mozzarella – Which is Healthier?

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    Our Verdict

    When comparing feta to mozzarella, we picked the mozzarella.

    Why?

    There are possible arguments for both, but there are a couple of factors that we think tip the balance.

    In terms of macronutrients, feta has more fat, of which, more saturated fat, and more cholesterol. Meanwhile, mozzarella has about twice the protein, which is substantial for a cheese. So this section’s a fair win for mozzarella.

    In the category of vitamins, however, feta wins with more of vitamins B1, B2, B3, B6, B9, B12, D, & E. In contrast, mozzarella boasts only a little more vitamin A and choline. An easy win for feta in this section.

    When it comes to minerals, the matter is decided, we say. Mozzarella has more calcium, magnesium, phosphorus, and potassium, while feta has more copper, iron, and (which counts against it) sodium. A win for mozzarella.

    About that sodium… A cup of mozzarella contains about 3% of the RDA of sodium, while a cup of feta contains about 120% of the RDA of sodium. You see the problem? So, while mozzarella was already winning based on adding up the previous categories, the sodium content alone is a reason to choose mozzarella for your salad rather than feta.

    That settles it, but just before we close, we’ll mention that they do both have great gut-healthy properties, containing healthy probiotics.

    In short: if it weren’t for the difference in sodium content, this would be a narrow win for mozzarella. As it is, however, it’s a clear win.

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