Swordfish vs Tuna – Which is Healthier?

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Our Verdict

When comparing swordfish to tuna, we picked the tuna.

Why?

Today in “that which is more expensive is not necessarily the healthier”…

Considering the macros first, swordfish has more than 8x more total fat, about 9x more saturated fat, and yes, more cholesterol. On the other hand, tuna has more protein. An easy win for tuna.

In terms of vitamins, swordfish has more of vitamins A, B5, D, and E, while tuna has more of vitamins B1, B2, B3, B6, and B12. A marginal win for tuna, unless you want to weight the other vitamins more heavily, in which case, more likely a tie, or maybe even an argument for swordfish if you have a particular vitamin deficiency on that side.

When it comes to minerals, swordfish has more calcium and zinc, while tuna has more iron, magnesium, manganese, phosphorus, potassium, and selenium. A clear win for tuna.

One other thing: they’re both very rich in mercury, and while tuna is bad for that, swordfish has nearly 3x as much.

In short, both have a good spread of vitamins and minerals, and both are quite tainted with mercury, but in relative terms, there’s a clear winner even before considering the very different macros, and the winner is tuna.

Want to learn more?

You might like to read:

Farmed Fish vs Wild Caught: Important Differences

Take care!

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  • The Disordered Mind – by Dr. Eric Kandel

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    We don’t generally include author bios in these reviews, but it’s worth mentioning that Dr. Kandel won the Nobel Prize in Physiology/Medicine, for studies related to the topics in this book.

    The premise in this book is as per the subtitle: what unusual brains tell us about ourselves. He assumes that the reader has a “usual” brain, but if you don’t, then all is not lost, and in fact he probably talks about your brain in the book too.

    Examining the brains of people with conditions ranging from autism to Alzheimer’s, schizophrenia to Parkinson’s, or even such common things as depression and anxiety and addiction, tells us a lot about what in our brain (anatomically and physiologically) is responsible for what, and how those things can be thrown out of balance.

    By inference, that also tells us how to keep things from being thrown out of balance. Even if the genetic deck is stacked against you, there are still things that can be done to avoid actual disease. After all, famously, “genes load the gun, but lifestyle pulls the trigger”.

    Dr. Kandel writes in a clear and lucid fashion, such that even the lay reader can quite comfortably learn about such things as prion-folding and inhibitory neurons and repressed transcription factors and more.

    Bottom line: if you’d like to understand more about what goes wrong and how and why and what it means for your so-far-so-good healthy brain, this is the book for that.

    Click here to check out The Disordered Mind, and understand more!

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  • The Secret to Mental Health – by George Pransky

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    This book (and its author) have a sizeable popular following, so it definitely can be said that it has been well-received by many people. The premise in this book is that there is fundamentally nothing wrong with anybody’s brain, and rather everything can be broken down into:

    • Mind (the energy and intelligence that animates all life)
    • Consciousness (the capacity to be aware of one’s life and experiences)
    • Thought (the ability to think, allowing individuals to create their personal experience of reality)

    The author explains, over the course of 145 pages, that where anyone with any perceived mental health issue is going wrong is by either lacking self-awareness (Consciousness) or erring by creating an undesirable personal experience of reality (Thought).

    In terms of the science of this, frequent references are made to “there is evidence that shows”, “new discoveries about mental health suggest…”, etc, but this claimed evidence is never actually presented, just alluded to. Where many books would have a bibliography, this one has simply a collection of what the author has titled “interesting case studies, conversations, papers, and discussions” (there are no actual case studies or papers; it is just a collection of anecdotes).

    The style is… Honestly, in this reviewer’s opinion, barely readable. But, apparently lots of people love it, so your mileage may vary.

    We don’t usually delve too far into claimed credentials, but because of the interesting writing style and the bold claims without evidence, we were curious as to where this PhD came from, and apparently it came from a now-shut-down diploma mill that was described by the court as “a complete scam”.

    Bottom line: we can’t recommend this one, but we read it so that you don’t have to, and we hope that publishing this review will help reassure you that when we do recommend a book, we mean it!

    Click here to check out The Secret To Mental Health, and see lots of glowing reviews from people who praise the author’s charisma!

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  • Measles cases are rising—here’s how to protect your family

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    The U.S. is currently experiencing a spike in measles cases across several states. Measles a highly contagious and potentially life-threatening disease caused by a virus. The measles-mumps-rubella (MMR) vaccine prevents measles; unvaccinated people put themselves and everyone around them at risk, including babies who are too young to receive the vaccine.

    Read on to learn more about measles: what it is, how to stay protected, and what to do if a measles outbreak happens near you.

    What are the symptoms of measles? 

    Measles symptoms typically begin 10 to 14 days after exposure. The disease starts with a fever followed by a cough, runny nose, and red eyes and then produces a rash of tiny red spots on the face and body. Measles can affect anyone, but is most serious for children under 5, immunocompromised people, and pregnant people, who may give birth prematurely or whose babies may have low birth weight as a result of a measles infection. 

    Measles isn’t just a rash—the disease can cause serious health problems and even death. About one in five unvaccinated people in the U.S. who get measles will be hospitalized and could suffer from pneumonia, dehydration, or brain swelling.

    If you get measles, it can also damage your immune system, making you more vulnerable to other diseases.

    How do you catch measles?

    Measles spreads through the air when an infected person coughs or sneezes. It’s so contagious that unvaccinated people have a 90 percent chance of becoming infected if exposed.

    An infected person can spread measles to others before they have symptoms.

    Why are measles outbreaks happening now?

    The pandemic caused many children to miss out on routine vaccinations, including the MMR vaccine. Delayed vaccination schedules coincided with declining confidence in vaccine safety and growing resistance to vaccine requirements.

    Skepticism about the safety and effectiveness of COVID-19 vaccines has resulted in some people questioning or opposing the MMR vaccine and other routine immunizations. 

    How do I protect myself and my family from measles? 

    Getting an MMR vaccine is the best way to prevent getting sick with measles or spreading it to others. The CDC recommends that children receive the MMR vaccine at 12 to 15 months and again at 4 to 6 years, before starting kindergarten.

    One dose of the MMR vaccine provides 93 percent protection and two doses provide 97 percent protection against all strains of measles. Because some children are too young to be immunized, it’s important that those around them are vaccinated to protect them.

    Is the MMR vaccine safe?

    The MMR vaccine has been rigorously tested and monitored over 50 years and determined to be safe. Adverse reactions to the vaccine are extremely rare.

    Receiving the MMR vaccine is much safer than contracting measles.

    What do I do if there’s a measles outbreak in my community?

    Anyone who is not fully vaccinated for measles should be immunized with a measles vaccine as soon as possible. Measles vaccines given within 72 hours after exposure may prevent or reduce the severity of disease.

    Children as young as 6 months old can receive the MMR vaccine if they are at risk during an outbreak. If your child isn’t fully vaccinated with two doses of the MMR vaccine—or three doses, if your child received the first dose before their first birthday—talk to your pediatrician.

    Unvaccinated people who have been exposed to the virus should stay home from work, school, day care, and other activities for 21 days to avoid spreading the disease.

    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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Related Posts

  • Hazelnuts vs Almonds – Which is Healthier?
  • How a Friend’s Death Turned Colorado Teens Into Anti-Overdose Activists

    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.

    Gavinn McKinney loved Nike shoes, fireworks, and sushi. He was studying Potawatomi, one of the languages of his Native American heritage. He loved holding his niece and smelling her baby smell. On his 15th birthday, the Durango, Colorado, teen spent a cold December afternoon chopping wood to help neighbors who couldn’t afford to heat their homes.

    McKinney almost made it to his 16th birthday. He died of fentanyl poisoning at a friend’s house in December 2021. His friends say it was the first time he tried hard drugs. The memorial service was so packed people had to stand outside the funeral home.

    Now, his peers are trying to cement their friend’s legacy in state law. They recently testified to state lawmakers in support of a bill they helped write to ensure students can carry naloxone with them at all times without fear of discipline or confiscation. School districts tend to have strict medication policies. Without special permission, Colorado students can’t even carry their own emergency medications, such as an inhaler, and they are not allowed to share them with others.

    “We realized we could actually make a change if we put our hearts to it,” said Niko Peterson, a senior at Animas High School in Durango and one of McKinney’s friends who helped write the bill. “Being proactive versus being reactive is going to be the best possible solution.”

    Individual school districts or counties in California, Maryland, and elsewhere have rules expressly allowing high school students to carry naloxone. But Jon Woodruff, managing attorney at the Legislative Analysis and Public Policy Association, said he wasn’t aware of any statewide law such as the one Colorado is considering. Woodruff’s Washington, D.C.-based organization researches and drafts legislation on substance use.

    Naloxone is an opioid antagonist that can halt an overdose. Available over the counter as a nasal spray, it is considered the fire extinguisher of the opioid epidemic, for use in an emergency, but just one tool in a prevention strategy. (People often refer to it as “Narcan,” one of the more recognizable brand names, similar to how tissues, regardless of brand, are often called “Kleenex.”)

    The Biden administration last year backed an ad campaign encouraging young people to carry the emergency medication.

    Most states’ naloxone access laws protect do-gooders, including youth, from liability if they accidentally harm someone while administering naloxone. But without school policies explicitly allowing it, the students’ ability to bring naloxone to class falls into a gray area.

    Ryan Christoff said that in September 2022 fellow staff at Centaurus High School in Lafayette, Colorado, where he worked and which one of his daughters attended at the time, confiscated naloxone from one of her classmates.

    “She didn’t have anything on her other than the Narcan, and they took it away from her,” said Christoff, who had provided the confiscated Narcan to that student and many others after his daughter nearly died from fentanyl poisoning. “We should want every student to carry it.”

    Boulder Valley School District spokesperson Randy Barber said the incident “was a one-off and we’ve done some work since to make sure nurses are aware.” The district now encourages everyone to consider carrying naloxone, he said.

    Community’s Devastation Turns to Action

    In Durango, McKinney’s death hit the community hard. McKinney’s friends and family said he didn’t do hard drugs. The substance he was hooked on was Tapatío hot sauce — he even brought some in his pocket to a Rockies game.

    After McKinney died, people started getting tattoos of the phrase he was known for, which was emblazoned on his favorite sweatshirt: “Love is the cure.” Even a few of his teachers got them. But it was classmates, along with their friends at another high school in town, who turned his loss into a political movement.

    “We’re making things happen on behalf of him,” Peterson said.

    The mortality rate has spiked in recent years, with more than 1,500 other children and teens in the U.S. dying of fentanyl poisoning the same year as McKinney. Most youth who die of overdoses have no known history of taking opioids, and many of them likely thought they were taking prescription opioids like OxyContin or Percocet — not the fake prescription pills that increasingly carry a lethal dose of fentanyl.

    “Most likely the largest group of teens that are dying are really teens that are experimenting, as opposed to teens that have a long-standing opioid use disorder,” said Joseph Friedman, a substance use researcher at UCLA who would like to see schools provide accurate drug education about counterfeit pills, such as with Stanford’s Safety First curriculum.

    Allowing students to carry a low-risk, lifesaving drug with them is in many ways the minimum schools can do, he said.

    “I would argue that what the schools should be doing is identifying high-risk teens and giving them the Narcan to take home with them and teaching them why it matters,” Friedman said.

    Writing in The New England Journal of Medicine, Friedman identified Colorado as a hot spot for high school-aged adolescent overdose deaths, with a mortality rate more than double that of the nation from 2020 to 2022.

    “Increasingly, fentanyl is being sold in pill form, and it’s happening to the largest degree in the West,” said Friedman. “I think that the teen overdose crisis is a direct result of that.”

    If Colorado lawmakers approve the bill, “I think that’s a really important step,” said Ju Nyeong Park, an assistant professor of medicine at Brown University, who leads a research group focused on how to prevent overdoses. “I hope that the Colorado Legislature does and that other states follow as well.”

    Park said comprehensive programs to test drugs for dangerous contaminants, better access to evidence-based treatment for adolescents who develop a substance use disorder, and promotion of harm reduction tools are also important. “For example, there is a national hotline called Never Use Alone that anyone can call anonymously to be supervised remotely in case of an emergency,” she said.

    Taking Matters Into Their Own Hands

    Many Colorado school districts are training staff how to administer naloxone and are stocking it on school grounds through a program that allows them to acquire it from the state at little to no cost. But it was clear to Peterson and other area high schoolers that having naloxone at school isn’t enough, especially in rural places.

    “The teachers who are trained to use Narcan will not be at the parties where the students will be using the drugs,” he said.

    And it isn’t enough to expect teens to keep it at home.

    “It’s not going to be helpful if it’s in somebody’s house 20 minutes outside of town. It’s going to be helpful if it’s in their backpack always,” said Zoe Ramsey, another of McKinney’s friends and a senior at Animas High School.

    “We were informed it was against the rules to carry naloxone, and especially to distribute it,” said Ilias “Leo” Stritikus, who graduated from Durango High School last year.

    But students in the area, and their school administrators, were uncertain: Could students get in trouble for carrying the opioid antagonist in their backpacks, or if they distributed it to friends? And could a school or district be held liable if something went wrong?

    He, along with Ramsey and Peterson, helped form the group Students Against Overdose. Together, they convinced Animas, which is a charter school, and the surrounding school district, to change policies. Now, with parental permission, and after going through training on how to administer it, students may carry naloxone on school grounds.

    Durango School District 9-R spokesperson Karla Sluis said at least 45 students have completed the training.

    School districts in other parts of the nation have also determined it’s important to clarify students’ ability to carry naloxone.

    “We want to be a part of saving lives,” said Smita Malhotra, chief medical director for Los Angeles Unified School District in California.

    Los Angeles County had one of the nation’s highest adolescent overdose death tallies of any U.S. county: From 2020 to 2022, 111 teens ages 14 to 18 died. One of them was a 15-year-old who died in a school bathroom of fentanyl poisoning. Malhotra’s district has since updated its policy on naloxone to permit students to carry and administer it.

    “All students can carry naloxone in our school campuses without facing any discipline,” Malhotra said. She said the district is also doubling down on peer support and hosting educational sessions for families and students.

    Montgomery County Public Schools in Maryland took a similar approach. School staff had to administer naloxone 18 times over the course of a school year, and five students died over the course of about one semester.

    When the district held community forums on the issue, Patricia Kapunan, the district’s medical officer, said, “Students were very vocal about wanting access to naloxone. A student is very unlikely to carry something in their backpack which they think they might get in trouble for.”

    So it, too, clarified its policy. While that was underway, local news reported that high school students found a teen passed out, with purple lips, in the bathroom of a McDonald’s down the street from their school, and used Narcan to revive them. It was during lunch on a school day.

    “We can’t Narcan our way out of the opioid use crisis,” said Kapunan. “But it was critical to do it first. Just like knowing 911.”

    Now, with the support of the district and county health department, students are training other students how to administer naloxone. Jackson Taylor, one of the student trainers, estimated they trained about 200 students over the course of three hours on a recent Saturday.

    “It felt amazing, this footstep toward fixing the issue,” Taylor said.

    Each trainee left with two doses of naloxone.

    This article was produced by KFF Health News, which publishes California Healthline, an editorially independent service of the California Health Care Foundation. 

    KFF Health News is a national newsroom that produces in-depth journalism about health issues and is one of the core operating programs at KFF—an independent source of health policy research, polling, and journalism. Learn more about KFF.

    Subscribe to KFF Health News’ free Morning Briefing.

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  • Intuitive Eating Might Not Be What You Think

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    In our recent Expert Insights main features, we’ve looked at two fairly opposing schools of thought when it comes to managing what we eat.

    First we looked at:

    What Flexible Dieting Really Means

    …and the notion of doing things imperfectly for greater sustainability, and reducing the cognitive load of dieting by measuring only the things that are necessary.

    And then in opposition to that,

    What Are The “Bright Lines” Of Bright Line Eating?

    …and the notion of doing things perfectly so as to not go astray, and reducing the cognitive load of dieting by having hard-and-fast rules that one does not second-guess or reconsider later when hungry.

    Today we’re going to look at Intuitive Eating, and what it does and doesn’t mean.

    Intuitive Eating does mean paying attention to hunger signals (each way)

    Intuitive Eating means listening to one’s body, and responding to hunger signals, whether those signals are saying “time to eat” or “time to stop”.

    A common recommendation is to “check in” with one’s body several times per meal, reflecting on such questions as:

    • Do I have hunger pangs? Would I seek food now if I weren’t already at the table?
    • If I hadn’t made more food than I’ve already eaten so far, would that have been enough, or would I have to look for something else to eat?
    • Am I craving any of the foods that are still before me? Which one(s)?
    • How much “room” do I feel I still have, really? Am I still in the comfort zone, and/or am I about to pass into having overeaten?
    • Am I eating for pleasure only at this point? (This is not inherently bad, by the way—it’s ok to have a little more just for pleasure! But it is good to note that this is the reason we’re eating, and take it as a cue to slow down and remember to eat mindfully, and enjoy every bite)
    • Have I, in fact, passed the point of pleasure, and I’m just eating because it’s in front of me, or so as to “not be wasteful”?

    See also: Interoception: Improving Our Awareness Of Body Cues

    And for that matter: Mindful Eating: How To Get More Out Of What’s On Your Plate

    Intuitive Eating is not “80:20”

    When it comes to food, the 80:20 rule is the idea of having 80% of one’s diet healthy, and the other 20% “free”, not necessarily unhealthy, but certainly not moderated either.

    Do you know what else the 80:20 food rule is?

    A food rule.

    Intuitive Eating doesn’t do those.

    The problem with food rules is that they can get us into the sorts of problems described in the studies showing how flexible dieting generally works better than rigid dieting.

    Suddenly, what should have been our free-eating 20% becomes “wait, is this still 20%, or have I now eaten so much compared to the healthy food, that I’m at 110% for my overall food consumption today?”

    Then one gets into “Well, I’ve already failed to do 80:20 today, so I’ll try again tomorrow [and binge meanwhile, since today is already written off]”

    See also: Eating Disorders: More Varied (And Prevalent) Than People Think

    It’s not “eat anything, anytime”, either

    Intuitive Eating is about listening to your body, and your brain is also part of your body.

    • If your body is saying “give me sugar”, your brain might add the information “fruit is healthier than candy”.
    • If your body is saying “give me fat”, your brain might add the information “nuts are healthier than fried food”
    • If your body is saying “give me salt”, your brain might add the information “kimchi is healthier than potato chips”

    That doesn’t mean you have to swear off candy, fried food, or potato chips.

    But it does mean that you might try satisfying your craving with the healthier option first, giving yourself permission to have the less healthy option afterwards if you still want it (you probably won’t).

    See also:

    I want to eat healthily. So why do I crave sugar, salt and carbs?

    Want to know more about Intuitive Eating?

    You might like this book that we reviewed previously:

    Intuitive Eating – by Evelyn Tribole and Elyse Resch

    Enjoy!

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  • Moore’s Clinically Oriented Anatomy – by Dr. Anne Argur & Dr. Arthur Dalley

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    Imagine, if you will, Grey’s Anatomy but beautifully illustrated in color and formatted in a way that’s easy to read—both in terms of layout and searchability, and also in terms of how this book presents anatomy described in a practical, functional context, with summary boxes for each area, so that the primary concepts don’t get lost in the very many details.

    (In contrast, if you have a copy of the famous Grey’s Anatomy, you’ll know it’s full of many pages of nothing but tiny dense text, a large amount of which is Latin, with occasional etchings by way of illustration)

    Another way in which this does a lot better than the aforementioned seminal work is that it also describes and discusses very many common variations and abnormalities, both congenital and acquired, so that it’s not just a text of “what a theoretical person looks like inside”, but rather also reflects the diverse reality of the human form (we weren’t made identically in a production line, and so we can vary quite a bit).

    The book is, of course, intended for students and practitioners of medicine and related fields, so what good is it to the lay person? Well, if you ask the average person where the gallbladder is and why we have one, they will gesture in the general direction of the abdomen, and sort of shrug sheepishly. You don’t have to be that person 🙂

    Bottom line: if you’d like to know your acetabulum from your zygomatic arch, this is the best anatomy book this reviewer has yet seen.

    Click here to check out Moore’s Clinically Oriented Anatomy, and prepare to be amazed!

    PS: this one is expensive, but consider it a fair investment in your personal education, if you’re serious about it!

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