6 Worst Foods That Cause Dementia

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How many do you consume?

The hit list

Dr. Li bids us avoid:

High carb, low fiber foods: consuming a diet high in carbohydrates, particularly refined carbs like cakes, white bread, pizza, and sugary syrups, can significantly harm brain health. Over time, imbalanced (i.e. not balanced with fiber) carbohydrate consumption leads to the growth of visceral fat (not the same as subcutaneous fat, which is the squishy bits just under your skin; visceral fat is further underneath, around your viscera), , which triggers systemic inflammation and oxidative stress. These processes disrupt communication between brain cells, impair memory, and increase the risk of diseases like Alzheimer’s and Parkinson’s. High carb diets can also contribute to metabolic syndrome—a cluster of conditions, including diabetes, obesity and high blood pressure—that damage blood vessels, leading to strokes and vascular dementia.

Trans fats: these are region-bound, as they’re banned in some places and not others—check your local regulations. Found in processed foods such as fried items, baked goods, packaged snacks, and margarine, trans fats are created through hydrogenation, which makes fats more stable at room temperature. These artificial fats raise bad cholesterol, lower good cholesterol, and promote atherosclerosis. This damages the brain by reducing oxygen supply, triggering chronic inflammation, and increasing the risk of Alzheimer’s and dementia. 

Sodas: regular consumption of sodas, whether sugary or artificially sweetened, is harmful to brain health. A single can of soda contains around 9 teaspoons of sugar, which overwhelms metabolism, contributes to insulin resistance, and leads to inflammation. These effects damage blood vessels and brain tissue, disrupt neuron function, and increase the risk of type 2 diabetes and dementia. Furthermore, insulin resistance caused by excessive sugar intake can impair neuronal survival, activate immune responses, and exacerbate cognitive decline. As for the artificial sweeteners, the mechanism of harm depends on the sweetener (and some can also mess up insulin response, for reasons that are not entirely clear yet, but they measurably do), but even picking the healthiest artificial sweetener, training your palate to enjoy hyper-sweetened things will tend to lead to more sugar-laden food choices in other parts of one’s diet.

Processed foods: arguably a broad category that encompasses some of the above, but it’s important to consider it separately for catch-all purposes: these convenience foods, laden with artificial preservatives, colors, and sweeteners, harm brain health through chronic inflammation and usually a lack of essential nutrients. Processed foods are also a significant source of microplastics, which have been found to accumulate in the arteries, contributing to plaque build-up, atherosclerosis, and reduced blood flow to the brain. This combination of inflammation and oxidative stress from microplastics damages brain cells, paving the way for cognitive decline and dementia.

Seafood with high mercury levels: large fish such as tuna, swordfish, sharks, and tilefish accumulate high amounts of mercury, a potent neurotoxin. Fish that are larger, older, and/or higher up the food chain will have the most mercury (and other cumulative contaminants, for that matter, but we’re considering mercury here). Mercury disrupts essential brain chemicals like dopamine and serotonin, triggering oxidative stress and damaging brain cells. Chronic exposure to mercury leads to inflammation and neuroinflammation, both of which increase the risk of Alzheimer’s and dementia. 

Alcohol: contrary to popular belief, any amount of alcohol is detrimental to brain health. While red wine is often promoted for its health benefits, the purported positive effects come from polyphenols, not the alcohol itself, and (for example) resveratrol from red wine cannot be delivered in meaningful doses without drinking an impossibly large quantity. Alcohol is a neurotoxin that can damage or kill brain cells, impair neuronal communication, and lead to cognitive decline. Excessive drinking results in hangover symptoms like headaches and brain fog, which are indicators of its harmful impact on the brain. Chronic alcohol consumption exacerbates neuron death, increases inflammation, and raises the risk of dementia.

As for what to eat instead?

Dr. Li recommends including foods such as:

  • foods rich in omega-3s that aren’t mercury-laden fish, e.g. flaxseeds, chia seeds, walnuts, and hemp seeds, as they reduce inflammation, protect blood vessel linings, and prevent vascular dementia.
  • berries, and in particular he recommends organic strawberries, which are rich in ellagic acid and anthocyanins, which improve memory, reduce depressive symptoms, and enhance cognitive function.

For more on all of these, enjoy:

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Want to learn more?

You might also like to read:

Reduce Your Alzheimer’s Risk!

Take care!

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  • Can You Shrink A Waist In Seven Days?

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    We don’t usually do this sort of video, but it seems timely before the new year. The exercises shown here are very good, and the small dietary tweak is what makes it work:

    The method

    Firstly, the small dietary tweak is: abstaining from foods that cause bloating, such as flour and dairy. She does say “брожение” (fermentation), but we don’t really use the word that way in English. On which note: she is Ukrainian and speaking Russian (context: many Ukrainians grew up speaking both languages), so you will need the subtitles on if you don’t understand Russian, but a) it’s worth it b) the subtitles have been put in manually so they’re a respectable translation.

    Secondly, spoiler, she loses about 2 inches.

    The exercises are:

    1. Pelvic swing-thrusts: sit, supporting yourself on your hands with your butt off the floor; raise your pelvis up to a table position, do 30 repetitions.
    2. Leg raises in high plank: perform 20 lifts per leg, each to its side.
    3. Leg raises (lying on back): do 20 repetitions.
    4. V-crunches: perform 30 repetitions.
    5. V-twists: lean on hands and do 25 repetitions.

    These exercises (all five done daily for the 7 days) are great for core strength, and core muscletone is what keeps your innards in place, rather than letting them drop down (and out).

    Thus, there’s only a small amount of actual fat loss going on here (if any), but it slims the waistline by improving muscletone and simultaneously decreasing bloating, which are both good changes.

    For more on all of these plus visual demonstrations, enjoy:

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    Want to learn more?

    You might also like to read:

    Visceral Belly Fat & How To Lose It

    Take care!

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  • What the Most Successful People Do Before Breakfast – by Laura Vanderkram

    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.

    First, what this is not:this is not a rehash of “The 5AM Club”, and nor is it a rehash of “The Seven Habits of Highly Effective People”.

    What it is: packed with tips about time management for real people operating here in the real world. The kind of people who have non-negotiable time-specific responsibilities, and frequent unavoidable interruptions. The kind of people who have partners, families, and personal goals and aspirations too.

    The “two other short guides” mentioned in the subtitle are her other books, whose titles start the same but instead of “…before Breakfast”, substitute:

    • …on the Weekend
    • …at Work

    However, if you’re retired (we know many of our subscribers are), this still applies to you:

    • The “weekend” book is about getting the most out of one’s leisure time, and we hope you have that too!
    • The “work” book is about not getting lost in the nitty-gritty of the daily grind, and instead making sure to keep track of the big picture. You probably have this in your personal projects, too!

    Bottom line: if, in the mornings, it sometimes seems like your get-up-and-go has got up and gone without you, then you will surely benefit from this book that outstrips its competitors in usefulness and applicability.

    Click here to check out What the Most Successful People Do Before Breakfast, and get the most out of your days!

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  • Where Nutrition Meets Habits!

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    Where Nutrition Meets Habits…

    This is Claudia Canu, MSc., INESEM. She’s on a mission to change the way we eat:

    Often, diet is a case of…

    • Healthy
    • Easy
    • Cheap

    (choose two)

    She wants to make it all three, and tasty too. She has her work cut out for her, but she’s already blazed quite a trail personally:

    Nine months before turning 40 years old, I set a challenge for myself: Arrive to the day I turn 40 as the best possible version of myself, physically, mentally and emotionally.❞

    ~ Claudia Canu

    In Her Own Words: My Journey To My Healthy 40s

    And it really was quite a journey:

    For those of us who’d like the short-cut rather than a nine-month quasi-spiritual journey… based on both her experience, and her academic and professional background in nutrition, her main priorities that she settled on were:

    • Making meals actually nutritionally balanced, which meant re-thinking what she thought a meal “should” be
    • Making nutritionally balanced meals that didn’t require a lot of skill and/or resources
    • That’s it!

    But, easier said than done… Where to begin?

    She shares an extensive list of recipes, from meals to snacks (I thought I was the only one who made coffee overnight oats!), but the most important thing from her is:

    Claudia’s 10 Guiding Principles:

    1. Buy only fresh ingredients that you are going to cook yourself. If you decide to buy pre-cooked ones, make sure they do not have added ingredients, especially sugar (in all its forms).
    2. Use easy and simple cooking methods.
    3. Change ingredients every time you prepare your meals.
    4. Prepare large quantities for three or four days.
    5. Store the food separately in tightly closed Tupperware.
    6. Organize yourself to always have ready-to-eat food in the fridge.
    7. When hungry, mix the ingredients in the ideal amounts to cover the needs of your body.
    8. Chew well and take the time to taste your food.
    9. Eat foods that you like and enjoy.
    10. Do not overeat but don’t undereat either.

    We have only two quibbles with this fine list, which are:

    About Ingredients!

    Depending on what’s available around you, frozen and/or tinned “one-ingredient” foods can be as nutritional as (if not more nutritional than) fresh ones. By “one-ingredient” foods here we mean that if you buy a frozen pack of chopped onions, the ingredients list will be: “chopped onions”. If you buy a tin of tomatoes, the ingredients will say “Tomatoes” or at most “Tomatoes, Tomato Juice”, for example.

    She does list the ingredients she keeps in; the idea that with these in the kitchen, you’ll never be in the position of “oh, we don’t have much in, I guess it’s a pizza delivery night” or “well there are some chicken nuggets at the back of the freezer”.

    Check Out And Plan: 10 Types Of Ingredients You Should Always Keep In Your Kitchen

    Here Today, Gone Tomorrow?

    Preparing large quantities for three or four days can result in food for one or two days if the food is unduly delicious

    But! Claudia has a remedy for that:

    Read: How To Eliminate Food Cravings And What To Do When They Win

    Anyway, there’s a wealth of resources in the above-linked pages, so do check them out!

    Perhaps the biggest take-away is to ask yourself:

    “What are my guiding principles when it comes to food?”

    If you don’t have a ready answer, maybe it’s time to tackle that—whether Claudia’s way or your own!

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  • Boundary-Setting Beyond “No”

    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.

    More Than A “No”

    A lot of people struggle with boundary-setting, and it’s not always the way you might think.

    The person who “can’t say no” to people probably comes to mind, but the problem is more far-reaching than that, and it’s rooted in not being clear over what a boundary actually is.

    For example: “Don’t bring him here again!”

    Pretty clear, right?

    And while it is indeed clear, it’s not a boundary; it’s a command. Which may or may not be obeyed, and at the end of the day, what right have we to command people in general?

    Same goes for less dramatic things like “Don’t talk to me about xyz”, which can still be important or trivial, depending on whether the topic of xyz is deeply traumatizing for you, or mildly annoying, or something else entirely.

    Why this becomes a problem

    It becomes a problem not because of any lack of clarity about your wishes, but rather, because it opens the floor for a debate. The listener may be given to wonder whether your right to not experience xyz is greater or lesser than their right to do/say/etc xyz.

    “My right to swing my fist ends where someone else’s nose begins”

    …does not help here, firstly because both sides will believe themself (or nobody) to be the injured party; for the fist-swinger, the other person’s nose made a vicious assault on their freedom. Or secondly, maybe there was some higher principle at stake; a reason why violence was justified. And then ten levels of philosophical debate. We see this a lot when it comes to freedom of expression, and vigorous debate over whether this entails freedom from social consequences of one’s words/actions.

    How a good boundary-setting works (if this, then that)

    Consider two signs:

    • No trespassing!
    • Trespassers will be shot!

    Superficially, the second just seems like a more violent rendition of the first. But in fact, the second is more informationally useful: it explains what will happen if the boundary is not respected, and allows the reader to make their own informed decision with regard to what to do with that information.

    We can employ this method (and can even do so gently, if we so wish and hopefully we mostly do wish to be gentle) when it comes to social and interpersonal boundary-setting:

    • If you bring him here again, I will refuse you entrance
    • If you bring up that topic again, I will ask you to leave
    • If you do that, I will never speak to you again
    • If you don’t stop drinking, I will divorce you

    This “if-this-then-that” model does the very first thing that any good boundary does: make itself clear.

    It doesn’t rely on moral arguments; it doesn’t invite debate. For example in that last case, it doesn’t argue that the partner doesn’t have the right to drink—it simply expresses what the speaker will exercise their own right to do, in that eventuality.

    (as an aside, the situation that occurs when one is enmeshed with someone who is dependent on a substance is a complex topic, and if you’re interested in that, check out: Codependency Isn’t What Most People Think)

    Back on track: boundary-setting is not about what’s right or good—it’s about nothing more nor less than a clear delineation between what we will and won’t accept, and how we’ll enforce that.

    We can also, in particularly personal boundary-setting (such as with sexual boundaries’ oft-claimed “gray areas”), fix an improperly-set boundary that forgot to do the above, e.g:

    “How about [proposition]?”
    “No thank you” ← casually worded answer; contextually reasonable, and yet not a clear boundary per what we discussed above
    “Come on, I think you’d like it”
    “I said no. No means no. Ask me again and I will [consequences that are appropriate and actionable]”

    What’s “appropriate and actionable” may vary a lot from one situation to another, but it’s important that it’s something you can do and are prepared to do and will do if the condition for doing it is met.

    Anything less than that is not a boundary—it’s just a request.

    Note: this does not require that we have power, by the way. If we have zero power in a situation, well, that definitely sucks, but even then we can still express what is actionable, e.g. “I will never trust you again”.

    “Price of entry”

    You may have wondered, upon reading “boundary-setting is not about what’s right or good—it’s about nothing more nor less than a clear delineation between what we will and won’t accept, and how we’ll enforce that”, can’t that be used to control and manipulate people, essentially coercing them to do or not do things with the threat of consequences (specifically: bad ones)?

    And the answer is: yes, yes it can.

    But that’s where the flipside comes into play—the other person gets to set their boundaries, too.

    For all of us, if we have any boundaries at all, there is a “price of entry” and all who want to be in our lives, or be close to us, have to decide for themselves whether that price of entry is worth it.

    • If a person says “do not talk about topic xyz to me or I will leave”, that is a price of entry for being close to them.
    • If you are passionate about talking about topic xyz to the point that you are unwilling to shelve it when in their presence, then that is the price of entry for being close to you.
    • If one or more of you is not willing to pay the price of entry, then guess what, you’re just not going to be close.

    In cases of forced proximity (e.g. workplaces or families) this is likely to get resolved by the workplace’s own rules (i.e. the price of entry that you agreed to when signing a contract to work there), and if something like that doesn’t exist (such as in families), well, that forced proximity is going to reach a breaking point, and somebody may discover it wasn’t enforceable after all.

    See also: Family Estrangement: More Common Than Most People Think

    …which also details how to fix it, where possible.

    Take care!

    Don’t Forget…

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    Learn to Age Gracefully

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  • Stop Checking Your Likes – by Susie Moore

    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.

    You might think this one’s advice is summed up sufficiently by the title, that there’s no need for a book! But…

    There’s a lot more to this than “stop comparing the worst out-takes of your life to someone else’s highlight reel”, and there’s a lot more to this than “just unplug”.

    Instead, Susie Moore discusses the serious underlying real emotional considerations of the need for approval (and even just acceptance) by our community, as well the fear of missing out.

    It’s not just about how social media is designed to hijack various parts of our brain, or how The Alogorithm™ is out to personally drag your soul through Hell for a few more clicks; it’s also about the human element that would exist even without that. Who remembers MySpace? No algorithm in those days, but oh the drama potential for those “top 8 friends” places. And if you think that kind of problem is just for young people 20 years ago, you have mercifully missed the drama that older generations can get into on Facebook.

    Along with the litany of evil, though, Moore also gives practical advice on how to overcome those things, how to “see the world through comedy-colored glasses”, how to ask “what’s missing, really?”, and how to make your social media experience work for you, rather than it merely using you as fuel. ← link is to our own related article!

    Bottom line: if social media sucks a lot of your time, there may be more to it than just “social media sucks in general”, and there are ways to meet your emotional needs without playing by corporations’ rules to do so.

    Click here to check out Stop Checking Your Likes, and breathe easy!

    Don’t Forget…

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    Learn to Age Gracefully

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  • Reduce Your Skin Tag Risk

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    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

    ❝As I get older, I seem to be increasingly prone to skin tags, which appear, seemingly out of nowhere, on my face, chest and back. My dermatologist happily burns them off – but is there anything I can do to prevent them?!❞

    Not a lot! But, potentially something.

    The main risk factor for skin tags is genetic, and you can’t change that in any easy way.

    The other main risk factors are connected to each other:

    Skin folds, and chafing

    Skin tags mostly appear where chafing happens. This can be, for example:

    • Inside joint articulations (especially groin and armpits)
    • Between fat rolls (if you have them)

    So, if you have fat rolls, then losing weight will also reduce the risk of skin tags.

    Additionally, obesity and some often-related problems such as diabetes, hypertension, and an atherogenic lipid profile also increase the risk of skin tags (amongst other more serious things):

    See: Association of Skin Tag with Metabolic Syndrome and its Components

    As for the chafing, this can be reduced in various ways, including:

    • losing weight if (and only if) you are carrying excess weight
    • dressing against chafing (consider your underwear choices, for example)
    • keeping hair in the armpits and groin (it’s part of what it’s there for)

    See also: Simply The Pits: These Underarm Myths!

    Take care!

    Don’t Forget…

    Did you arrive here from our newsletter? Don’t forget to return to the email to continue learning!

    Learn to Age Gracefully

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