Avocado vs Olives – Which is Healthier?

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Our Verdict

When comparing avocado to olives, we picked the avocado.

Why?

Both are certainly great! And when it comes to their respective oils, olive oil wins out as it retains many micronutrients that avocado oil loses. But, in their whole form, avocado beats olive:

In terms of macros, avocado has more protein, carbs, fiber, and (healthy) fats. Simply, it’s more nationally-dense than the already nutritionally-dense food that is olives.

When it comes to vitamins, olives are great but avocados really shine; avocado has more of vitamins B1, B2, B3, B5, B6, B7 B9, C, E, K, and choline, while olives boast only more vitamin A.

In the category of minerals, things are closer to even; avocado has more magnesium, manganese, phosphorus, potassium, and zinc, while olives have a lot more calcium, copper, iron, and selenium. Still, a marginal victory for avocado here.

In short, this is another case of one very healthy food looking bad by standing next to an even better one, so by all means enjoy both—if you’re going to pick one though, avocado is the more nutritionally dense.

Want to learn more?

You might like to read:

Avocado Oil vs Olive Oil – Which is Healthier? ← when made into oils, olive oil wins, but avocado oil is still a good option too

Take care!

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  • Just One Heart – by Dr. Jonathan Fisher

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    First, what this is not: a book to say eat fiber, go easy on the salt, get some exercise, and so forth.

    What this rather is: a book about the connection between the heart and mind; often written poetically, the simple biological reality is that our emotional state does have a genuine impact on our heart health, and as such, any effort to look after our heart (healthwise) would be incomplete without an effort to look after our heart (emotionally).

    Dr. Fisher talks about the impact of stress and uncertainty, as well as peace and security, on heart health—and then, having sorted emotional states into “heart breakers” and “heart wakers”, he goes about laying out a plan for what is, emotionally and thus also physiologically, good for our heart.

    Chapter by chapter, he walks us through the 7 principles to live by:

    1. Steadiness: how to steady your heart amid chaos
    2. Wisdom: how to develop a wise heart in uncertain times
    3. Openness: how to safely open your heart in a threatening world
    4. Wholeness: how to show up with your whole heart without going to pieces
    5. Courage: how to lead with a courageous heart when fear surrounds you
    6. Lightness: how to live with a light heart in a heavy world
    7. Warmth: how to love with a warm heart when life feels cold

    The style is anything but clinical; it’s well-written, certainly, and definitely informed in part by his medical understanding of the heart, but it’s entirely the raw human element that shines throughout, and that makes the ideas a lot more tangible.

    Bottom line: if you’d like your heart to be healthy (cardiac health) and your heart to be healthy (emotional health), this book is a very worthwhile read.

    Click here to check out Just One Heart, and take care of yours!

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  • Who Screens The Sunscreens?

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    We Screen The Sunscreens!

    Yesterday, we asked you what your sunscreen policy was, and got a spread of answers. Apparently this one was quite polarizing!

    One subscriber who voted for “Sunscreen is essential to protect us against skin aging and cancer” wrote:

    ❝My mom died of complications from melanoma, so we are vigilant about sun and sunscreen. We are a family of campers and hikers and gardeners—outdoors in all seasons—and we never burn❞

    Our condolences with regard to your mom! Life is so precious, and when something like that happens, it tends to stick with us. We’re glad you and your family are taking care of yourselves.

    Of the subscribers who voted for “I put some on if I think I might otherwise get sunburned”, about half wrote to express uncertainties:

    • uncertainty about how safe it is, and
    • uncertainty about how helpful it is

    …so we’re going to tackle those questions in a moment. But what of those who voted for “Sunscreen is full of harmful chemicals that can cause cancer”?

    Of those, only one wrote a message, which was to say one has to be very careful of what is in the formula.

    Let’s take a look, then…

    Sunscreen is full of harmful chemicals that can cause cancer: True or False?

    False—according to current best science. Research is ongoing!

    There are four main chemicals (found in most sunscreens) that people tend to worry about:

    • Abobenzone
    • Oxybenzone
    • Octocrylene
    • Ecamsule

    Now, these two sound like four brands of rocket fuel, but then, dihydrogen monoxide (DHMO), which is also found in most sunscreens, sounds like a deadly toxin too. That’s water, by the way.

    But what of these four chemicals? Well, as we say, research is ongoing, but we found a study that measured all four, to see how much got into the blood, and what adverse effects, if any, this caused.

    We’ll skip to their conclusion:

    ❝In this preliminary study involving healthy volunteers, application of 4 commercially available sunscreens under maximal use conditions resulted in plasma concentrations that exceeded the threshold established by the FDA for potentially waiving some nonclinical toxicology studies for sunscreens. The systemic absorption of sunscreen ingredients supports the need for further studies to determine the clinical significance of these findings. These results do not indicate that individuals should refrain from the use of sunscreen.❞

    Now, “exceeded the threshold established by the FDA for potentially waiving some nonclinical toxicology studies for sunscreens” sounds alarming, so why did they close with the words “These results do not indicate that individuals should refrain from the use of sunscreen”?

    Let’s skip back up to a line from the results:

    ❝The most common adverse event was rash, which developed in 1 participant with each sunscreen.❞

    This was most probably due to the oxybenzone, which can cause allergic skin reactions in some people.

    Let us take a moment to remember the most common adverse event that occurs from not wearing sunscreen: sunburn!

    You can read the full study here:

    Effect of Sunscreen Application Under Maximal Use Conditions on Plasma Concentration of Sunscreen Active Ingredients—A Randomized Clinical Trial

    None of those ingredients have been found to be carcinogenic, even at the maximal blood plasma concentrations studied, from applications 4x/day to 75% of the body.

    UVA rays, on the other hand, are absolutely very much known to cause cancer, and the effect is cumulative.

    Sunscreen is essential to protect us against skin aging and cancer: True or False?

    True, unequivocally, unless we live indoors and/or otherwise never go about under sunlight.

    “But our ancestors—” lived under the same sun we do, and either used sunscreen or got advanced skin aging and cancer.

    Sunscreen of times past ranged from mud to mineral lotions, but it’s pretty much always existed. Even non-human animals that have skin and don’t have fur or feathers, tend to take mud-baths in sunny parts of the world.

    If you’d like to avoid oxybenzone and other chemicals, though, you might have your reasons. Maybe you’re allergic, or maybe you read that it’s a potential endocrine disruptor with estrogen-like and anti-androgenic properties that you don’t want.

    There are other options, to include physical blockers containing zinc and titanium dioxide, which are generally recognized as safe and effective ingredients.

    If you’re interested, you can even make your own sunscreen that blocks both UVA and UVB rays (UVA is what causes skin cancer; UVB is “milder” and is what causes sunburn):

    How to Make a Safe and Effective Sunscreen from Scratch – medically reviewed by Dr. Debra Rose Wilson, Ph.D., MSN, R.N., IBCLC, AHN-BC, CHT

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  • This Is When Your Muscles Are Strongest

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    Dr. Karyn Esser is a professor in the Department of Physiology and Aging at the University of Florida, where she’s also the co-director of the University of Florida Older Americans Independence Center, and she has insights to share on when it’s best to exercise:

    It’s 4–5pm

    Surprise, no clickbait or burying the lede!

    This goes regardless of age or sex, but as we get older, it’s common for our circadian rhythm to weaken, which may result in a tendency to fluctuate a bit more.

    However, since it’s healthy to keep one’s circadian rhythm as stable as reasonably possible, this is a good reason to try to keep our main exercise focused around that time of day, as it provides a sort of “anchor point” for the rest of our day to attach to, so that our body can know what time it is relative to that.

    It’s also the most useful time of day to exercise, because most exercises give benefits proportional to progressive overloading, so training at our peak efficiency time will give the most efficient results. So much for those 5am runs!

    On which note: while the title says “strongest” and the thumbnail has dumbbells, this does go for all different types of exercises that have been tested.

    For more details on all of the above, enjoy:

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

    Want to learn more?

    You might also like to read:

    The Circadian Rhythm: Far More Than Most People Know

    Take care!

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Related Posts

  • Kombucha vs Kimchi – Which is Healthier
  • Healthy Brain, Happy Life – by Dr. Wendy Suzuki

    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.

    We talked about Dr. Wendy Suzuki’s research in the category of exercise and brain-benefits in our main feature the other day. But she has more to say than we can fit into an article!

    This book chronicles her discoveries, through her work in memory and neuroplasticity, to her discoveries about exercise, and her dive into broader neurology-based mental health. So what does neurology-based mental health look like?

    The answer is: mitigating brain-busters such as stress and anxiety, revitalizing a fatigued brain, boosting creativity, and other such benefits.

    Does she argue that exercise is a cure-all? No, not quite. Sometimes there are other things she’s recommending (such as in her chapter on challenging the neurobiology of the stress response, or her chapter on meditation and the brain).

    The writing style is mostly casual, interspersed with occasional mini-lectures (complete with diagrams and other illustrations), and is very readable and informative throughout.

    Bottom line: if you’d like the more in-depth details of Dr. Suzuki’s work, this book is a very accessible way to get 320 pages of that!

    Click here to check out Healthy Brain, Happy Life, and give yours the best!

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  • He Fell Ill on a Cruise. Before He Boarded the Rescue Boat, They Handed Him the Bill.

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    Vincent Wasney and his fiancée, Sarah Eberlein, had never visited the ocean. They’d never even been on a plane. But when they bought their first home in Saginaw, Michigan, in 2018, their real estate agent gifted them tickets for a Royal Caribbean cruise.

    After two years of delays due to the coronavirus pandemic, they set sail in December 2022.

    The couple chose a cruise destined for the Bahamas in part because it included a trip to CocoCay, a private island accessible to Royal Caribbean passengers that featured a water park, balloon rides, and an excursion swimming with pigs.

    It was on that day on CocoCay when Wasney, 31, started feeling off, he said.

    The next morning, as the couple made plans in their cabin for the last full day of the trip, Wasney made a pained noise. Eberlein saw him having a seizure in bed, with blood coming out of his mouth from biting his tongue. She opened their door to find help and happened upon another guest, who roused his wife, an emergency room physician.

    Wasney was able to climb into a wheelchair brought by the ship’s medical crew to take him down to the medical facility, where he was given anticonvulsants and fluids and monitored before being released.

    Wasney had had seizures in the past, starting about 10 years ago, but it had been a while since his last one. Imaging back then showed no tumors, and doctors concluded he was likely epileptic, he said. He took medicine initially, but after two years without another seizure, he said, his doctors took him off the medicine to avoid liver damage.

    Wasney had a second seizure on the ship a few hours later, back in his cabin. This time he stopped breathing, and Eberlein remembered his lips being so purple, they almost looked black. Again, she ran to find help but, in her haste, locked herself out. By the time the ship’s medical team got into the cabin, Wasney was breathing again but had broken blood vessels along his chest and neck that he later said resembled tiger stripes.

    Wasney was in the ship’s medical center when he had a third seizure — a grand mal, which typically causes a loss of consciousness and violent muscle contractions. By then, the ship was close enough to port that Wasney could be evacuated by rescue boat. He was put on a stretcher to be lowered by ropes off the side of the ship, with Eberlein climbing down a rope ladder to join him.

    But before they disembarked, the bill came.

    The Patient: Vincent Wasney, 31, who was uninsured at the time.

    Medical Services: General and enhanced observation, a blood test, anticonvulsant medicine, and a fee for services performed outside the medical facility.

    Service Provider: Independence of the Seas Medical Center, the on-ship medical facility on the cruise ship operated by Royal Caribbean International.

    Total Bill: $2,500.22.

    What Gives: As part of Royal Caribbean’s guest terms, cruise passengers “agree to pay in full” all expenses incurred on board by the end of the cruise, including those related to medical care. In addition, Royal Caribbean does not accept “land-based” health insurance plans.

    Wasney said he was surprised to learn that, along with other charges like wireless internet, Royal Caribbean required he pay his medical bills before exiting the ship — even though he was being evacuated urgently.

    “Are we being held hostage at this point?” Eberlein remembered asking. “Because, obviously, if he’s had three seizures in 10 hours, it’s an issue.”

    Wasney said he has little memory of being on the ship after his first seizure — seizures often leave victims groggy and disoriented for a few hours afterward.

    But he certainly remembers being shown a bill, the bulk of which was the $2,500.22 in medical charges, while waiting for the rescue boat.

    Still groggy, Wasney recalled saying he couldn’t afford that and a cruise employee responding: “How much can you pay?”

    They drained their bank accounts, including money saved for their next house payment, and maxed out Wasney’s credit card but were still about $1,000 short, he said.

    Ultimately, they were allowed to leave the ship. He later learned his card was overdrafted to cover the shortfall, he said.

    Royal Caribbean International did not respond to multiple inquiries from KFF Health News.

    Once on land, in Florida, Wasney was taken by ambulance to the emergency room at Broward Health Medical Center in Fort Lauderdale, where he incurred thousands of dollars more in medical expenses.

    He still isn’t entirely sure what caused the seizures.

    On the ship he was told it could have been extreme dehydration — and he said he does remember being extra thirsty on CocoCay. He also has mused whether trying escargot for the first time the night before could have played a role. Eberlein’s mother is convinced the episode was connected to swimming with pigs, he said. And not to be discounted, Eberlein accidentally broke a pocket mirror three days before their trip.

    Wasney, who works in a stone shop, was uninsured when they set sail. He said that one month before they embarked on their voyage, he finally felt he could afford the health plan offered through his employer and signed up, but the plan didn’t start until January 2023, after their return.

    They also lacked travel insurance. As inexperienced travelers, Wasney said, they thought it was for lost luggage and canceled trips, not unexpected medical expenses. And because the cruise was a gift, they were never prompted to buy coverage, which often happens when tickets are purchased.

    The Resolution: Wasney said the couple returned to Saginaw with essentially no money in their bank account, several thousand dollars of medical debt, and no idea how they would cover their mortgage payment. Because he was uninsured at the time of the cruise, Wasney did not try to collect reimbursement for the cruise bill from his new health plan when his coverage began weeks later.

    The couple set up payment plans to cover the medical bills for Wasney’s care after leaving the ship: one each with two doctors he saw at Broward Health, who billed separately from the hospital, and one with the ambulance company. He also made payments on a bill with Broward Health itself. Those plans do not charge interest.

    But Broward Health said Wasney missed two payments to the hospital, and that bill was ultimately sent to collections.

    In a statement, Broward Health spokesperson Nina Levine said Wasney’s bill was reduced by 73% because he was uninsured.

    “We do everything in our power to provide the best care with the least financial impact, but also cannot stress enough the importance of taking advantage of private and Affordable Care Act health insurance plans, as well as travel insurance, to lower risks associated with unplanned medical issues,” she said.

    The couple was able to make their house payment with $2,690 they raised through a GoFundMe campaign that Wasney set up. Wasney said a lot of that help came from family as well as friends he met playing disc golf, a sport he picked up during the pandemic.

    “A bunch of people came through for us,” Wasney said, still moved to tears by the generosity. “But there’s still the hospital bill.”

    The Takeaway: Billing practices differ by cruise line, but Joe Scott, chair of the cruise ship medicine section of the American College of Emergency Physicians, said medical charges are typically added to a cruise passenger’s onboard account, which must be paid before leaving the ship. Individuals can then submit receipts to their insurers for possible reimbursement.

    More from Bill of the Month

    More from the series

    He recommended that those planning to take a cruise purchase travel insurance that specifically covers their trips. “This will facilitate reimbursement if they do incur charges and potentially cover a costly medical evacuation if needed,” Scott said.

    Royal Caribbean suggests that passengers who receive onboard care submit their paid bills to their health insurer for possible reimbursement. Many health plans do not cover medical services received on cruise ships, however. Medicare will sometimes cover medically necessary health care services on cruise ships, but not if the ship is more than six hours away from a U.S. port.

    Travel insurance can be designed to address lots of out-of-town mishaps, like lost baggage or even transportation and lodging for a loved one to visit if a traveler is hospitalized.

    Travel medical insurance, as well as plans that offer “emergency evacuation and repatriation,” are two types that can specifically assist with medical emergencies. Such plans can be purchased individually. Credit cards may offer travel medical insurance among their benefits, as well.

    But travel insurance plans come with limitations. For instance, they may not cover care associated with preexisting conditions or what the plans consider “risky” activities, such as rock climbing. Some plans also require that travelers file first with their primary health insurance before seeking reimbursement from travel insurance.

    As with other insurance, be sure to read the fine print and understand how reimbursement works.

    Wasney said that’s what they plan to do before their next Royal Caribbean cruise. They’d like to go back to the Bahamas on basically the same trip, he said — there’s a lot about CocoCay they didn’t get to explore.

    Bill of the Month is a crowdsourced investigation by KFF Health News and NPR that dissects and explains medical bills. Do you have an interesting medical bill you want to share with us? Tell us about it!

    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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  • Make Your Saliva Better For Your Teeth

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    A new study has highlighted the importance of lifestyle factors in shaping the oral microbiome—that is to say, how the things we do affect the bacteria that live in our mouths:

    Nepali oral microbiomes reflect a gradient of lifestyles from traditional to industrialized

    Neither the study title nor the abstract elucidate how, exactly, one impacts the other, but the study itself does (of course) contain that information; we read it, and the short version is:

    In terms of the extremes of “most traditional” to “most industrialized”, foragers have the most diverse oral microbiomes (that’s good), and people with an American industrialized lifestyle had the least diverse oral microbiomes (that’s bad). Between the two extremes, we see the gradient promised by the title.

    If you do feel like checking it out, Figure 3 in the paper illustrates this nicely.

    Also illustrated in the above-linked Figure 3 is oral microbiome composition. In other words (and to oversimplify it rather), how good or bad our mouth bacteria are for us, independent of diversity (so for example, are there more of this or that kind of bacteria).

    Once again, there is a gradient, only this time, the ends of it are even more polarized: foragers have a diverse oral microbiome rich with healthy-for-humans bacteria, while people with an American industrialized lifestyle might not have the diversity, but do have a large number of bad-for-humans bacteria.

    While many lifestyle factors are dietary or quasi-dietary, e.g. what kinds of foods people eat, whether they drink alcohol, whether they smoke or use gum, etc, many lifestyle factors were examined, including everything from medications and exercise, to things like kitchen location and what fuel is predominantly used, to education and sexual activity and many other things that we don’t have room for here.

    You can see how each lifestyle factor stacked up, in Figure 5.

    Why it matters

    Our oral microbiome affects many aspects of health, including:

    • Locally: caries, periodontal diseases, mucosal diseases, oral cancer, and more
    • Systemically: gastrointestinal diseases in general, IBS in particular, nervous system diseases, Alzheimer’s disease, endocrine diseases, all manner of immune/autoimmune diseases, and more

    Nor are the effects it has mild; oral microbiome health can be a huge factor, statistically, for many of the above. You can see information and data pertaining to all of the above and more, here:

    Oral microbiomes: more and more importance in oral cavity and whole body

    What to do about it

    Take care of your oral microbiome, to help it to take care of you. As well as the above-mentioned lifestyle factors, it’s worth noting that when it comes to oral hygiene, not all oral hygiene products are created equal:

    Toothpastes & Mouthwashes: Which Kinds Help, And Which Kinds Harm?

    Additionally, you might want to consider gentler options, but if you do, take care to opt for things that science actually backs., rather than things that merely trended on social media.

    This writer (hi, it’s me) is particularly excited about the science and use of the miswak stick, which comes from the Saladora persica tree, and has phytochemical properties that (amongst many other health-giving effects) improve the quality of saliva (i.e., improve its pH and microbiome composition). In essence, your own saliva gets biochemically nudged into being the safest, most effective mouthwash.

    There’s a lot of science for the use of S. persica, and we’ve discussed it before in more detail than we have room to rehash today, here:

    Less Common Oral Hygiene Options

    If you’d like to enjoy these benefits (and also have the equivalent of a toothbrush that you can carry with you at all times and does not require water*), then here’s an example product on Amazon 😎

    *don’t worry, it won’t feel like dry-brushing your teeth. Remember what we said about what it does to your saliva. Basically, you chomp it once, and your saliva a) increases and b) becomes biological tooth-cleaning fluid. The stick itself is fibrous, so the end of it frays in a way that makes a natural little brush. Each stick is about 5”×¼” and you can carry it in a little carrying case (you’ll get a couple with each pack of miswak sticks), so you can easily use it in, say, the restroom of a restaurant or before your appointment somewhere, just as easily as you could use a toothpick, but with much better results. You may be wondering how long a stick lasts; well, that depends on how much you use it, but in this writer’s experience, each stick lasts about a month maybe, using it at least 2–3 times per day, probably rather more since I use it after each meal/snack and upon awakening.

    (the above may read like an ad, but we promise you it’s not sponsored and this writer’s just enthusiastic, and when you read the science, you will be too)

    Enjoy!

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