Are GMOs Good Or Bad For Us?
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Unzipping Our Food’s Genes
In yesterday’s newsletter, we asked you for your (health-related) views on GMOs.
But what does the science say?
First, a note on terms
Technically, we (humans) have been (g)enetically (m)odifying (o)rganisms for thousands of years.
If you eat a banana, you are enjoying the product of many generations of artificial selection, to change its genes to produce a fruit that is soft, sweet, high in nutrients, and digestible without cooking. The original banana plant would be barely recognizable to many people now (and also, barely edible). We’ve done similarly with countless other food products.
So in this article, we’re going to be talking exclusively about modern genetic modification of organisms, using exciting new (ish, new as in “in the last century”) techniques to modify the genes directly, in a copy-paste fashion.
For more details on the different kinds of genetic modification of organisms, and how they’re each done (including the modern kinds), check out this great article from Sciencing, who explain it in more words than we have room for here:
Sciencing | How Are GMOs Made?
(the above also offers tl;dr section summaries, which are great too)
GMOS are outright dangerous (cancer risks, unknown risks, etc): True or False?
False, so far as we know, in any direct* fashion. Obviously “unknown risks” is quite a factor, since those are, well, unknown. But GMOs on the market undergo a lot of safety testing, and have invariably passed happily.
*However! Glyphosate (the herbicide), on the other hand, has a terrible safety profile and is internationally banned in very many countries for this reason.
Why is this important? Because…
- in the US (and two out of ten Canadian provinces), glyphosate is not banned
- In the US (and we may hypothesize, those two Canadian provinces) one of the major uses of genetic modification of foodstuffs is to make it resistant to glyphosate
- Consequently, GMO foodstuffs grown in those places have generally been liberally doused in glyphosate
So… It’s not that the genetic modification itself makes the food dangerous and potentially carcinogenic (it doesn’t), but it is that the genetic modification makes it possible to use a lot more glyphosate without losing crops to glyphosate’s highly destructive properties.
Which results in the end-consumer eating glyphosate. Which is not good. For example:
❝Following the landmark case against Monsanto, which saw them being found liable for a former groundskeeper, 46 year old Dewayne Johnson’s cancer, 32 countries have to date banned the use of Glyphosate, the key ingredient in Monsanto’s Roundup weed killer. The court awarded Johnson R4.2 billion in damages finding Monsanto “acted with malice or oppression”.❞
Source: see below!
You can read more about where glyphosate is and isn’t banned, here:
33 countries ban the use of Glyphosate—the key ingredient in Roundup
For the science of this (and especially the GMO → glyphosate use → cancer pipeline), see:
Use of Genetically Modified Organism (GMO)-Containing Food Products in Children
GMOs are extra healthy because of the modifications (they were designed for that, right?): True or False?
True or False depending on who made them and why! As we’ve seen above, not all companies seem to have the best interests of consumer health in mind.
However, they can be! Here are a couple of great examples:
❝Recently, two genome-edited crops targeted for nutritional improvement, high GABA tomatoes and high oleic acid soybeans, have been released to the market.
Nutritional improvement in cultivated crops has been a major target of conventional genetic modification technologies as well as classical breeding methods❞
Source: Drs. Nagamine & Ezura
Read in full: Genome Editing for Improving Crop Nutrition
(note, they draw a distinction of meaning between genome editing and genetic modification, according to which of two techniques is used, but for the purposes of our article today, this is under the same umbrella)
Want to know more?
If you’d like to read more about this than we have room for here, here’s a great review in the Journal of Food Science & Nutrition:
Should we still worry about the safety of GMO foods? Why and why not? A review
Take care!
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Young Mind Young Body – by Sue Ziang
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This is a very “healthy mind in a healthy body” book, consistent with the author’s status as a holistic health coach. Sometimes that produces a bit of a catch-22 regarding where to start, but for Ziang, the clear answer is to start with the mind, and specifically, one’s perception of one’s own age.
She advocates for building a young mind in a young body, and yes, that’s mind-building much like body-building. This does not mean any kind of wilful self-delusion, but rather, choosing the things that we do get to choose along the way.
The bridge between mind and body, for Ziang, is meditation—which is reasonable, as it’s very much mind-stuff and also very much neurological and has a very real-world impact on the body’s broader health, even simply by such mechanisms as changing breathing, heart rate, neurotransmitter levels, endocrine functions, and the like.
When it comes to the more physical aspects of health, her dietary advice is completely in line with what we write here at 10almonds. Hydrate well, eat more plants, especially beans and greens and whole grains, get good fats in, enjoy spices, practice mindful eating, skip the refined carbohydrates, be mindful of bio-individuality (e.g. one’s own personal dietary quirks that stem from physiology; some of us react differently to this kind of food or that for genetic reasons, and that’s not something to be overlooked).
In the category of exercise, she’s simply about moving more, which while not comprehensive, is not bad advice either.
Bottom line: if you’re looking for an “in” to holistic health and wondering where to start, this book is a fine and very readable option.
Click here to check out “Young Mind Young Body”, and transform yours!
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How To Beat Loneliness & Isolation
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Overcoming Loneliness & Isolation
One of the biggest mental health threats that faces many of us as we get older is growing isolation, and the loneliness that can come with it. Family and friends thin out over the years, and getting out and about isn’t always as easy as it used to be for everyone.
Nor is youth a guaranteed protection against this—in today’s world of urban sprawl and nothing-is-walkable cities, in which access to social spaces such as cafés and the like means paying the rising costs with money that young people often don’t have… And that’s without getting started on how much the pandemic impacted an entire generation’s social environments (or lack thereof).
Why is this a problem?
Humans are, by evolution, social creatures. As individuals we may have something of a spectrum from introvert to extrovert, but as a species, we thrive in community. And we suffer, when we don’t have that.
What can we do about it?
We can start by recognizing our needs, such as they are, and identifying to what extent they are being met (or not).
- Some of us may be very comfortable with a lot of alone time—but need someone to talk to sometimes.
- Some of us may need near-constant company to feel at our best—and that’s fine too! We just need to plan accordingly.
In the former case, it’s important to remember that needing someone to talk to is not being a burden to them. Not only will our company probably enrich them too, but also, we are evolved to care for one another, and that itself can bring fulfilment to them as much as to you. But what if you don’t a friend to talk to?
- You might be surprised at who would be glad of you reaching out. Have a think through whom you know, and give it a go. This can be scary, because what if they reject us, or worse, they don’t reject us but silently resent us instead? Again, they probably won’t. Human connection requires taking risks and being vulnerable sometimes.
- If that’s not an option, there are services that can fill your need. For some, therapy might serve a dual purpose in this regard. For others, you might want to check out the list of (mostly free) resources at the bottom of this article
In the second case (that we need near-constant company to feel at our best) we probably need to look more at our overall lifestyle, and find ways to be part of a community. That can include:
- Living in a close-knit community (places with a lot of retirees in one place often have this; or younger folk might look at communal living/working spaces, for example)
- Getting involved in local groups (you can check out NextDoor.com or MeetUp.com for this)
- Volunteering for a charity (not only are acts of service generally fulfilling in and of themselves, but also, you will probably be working with other people of a charitable nature, and such people tend to make for good company!)
Need a little help?
There are many, many organizations that will love to help you (or anyone else) overcome loneliness and isolation.
Rather than list them all here and make this email very long by describing how each of them works, here’s a great compilation of resources:
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Are Squats the Ultimate Game-Changer?
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Dr. Jess Grochowsky, PT, DPT, MTC, CLT, CMPTP, says the answer is yes, and here’s why:
The most complete exercise
Squats are a powerful full-body exercise that targets legs, core, and (when weights are used) upper body. All in all, they enhance strength, mobility, metabolism, and joint health, making them essential for longevity and maintaining quality of movement throughout life.
In particular, they allow a much greater range of movement through more dimensions than most exercises do, meaning that (unlike a lot of more linear exercises) they build functional strength that sees us well in everyday life—mobility, joint control, and muscle stability.
Proper Squat Technique:
- The squat involves lowering the center of mass (which is slightly behind your navel and slightly down; exact position depends on your body composition and proportions) toward the floor.
- Use the “head to hips” principle to maintain a straight spine: as the head moves forward, the hips go back.
- Different foot positions (sumo, narrow, etc) target various muscles.
4 key variables to adjust squats:
- Base of support: the surface you stand on (firm vs unstable like a Bosu ball) affects stability and muscle engagement.
- Foot position: wide stances increase stability and target inner thighs and glutes; narrow stances focus more on quads.
- Weights: can use free weights, kettlebells, or bars. Adding weights increases intensity and can incorporate upper body exercises (e.g. bicep curls, overhead presses, etc).
- Squat depth: ranges from partial to deep squats, depending on functional goals.
Types of squats and variations given in the video:
- Firm surface squats: provide stability and allow even weight distribution.
- Unstable surface squats: engage smaller stabilizing muscles.
- Yoga ball squats: shift the center of mass backward, increasing quad and glute activation.
- Weighted squats: add resistance to increase muscle load and core stability (e.g. one-sided weights for oblique engagement).
- Dynamic weighted squats: incorporate quick movements, like kettlebell swings, for power and coordination.
- Single-leg squats: enhance balance and increase workload on one side of the body.
For more on all of these plus visual demonstrations, enjoy:
Click Here If The Embedded Video Doesn’t Load Automatically!
Want to learn more?
You might also like to read:
Take care!
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International Day of Women and Girls in Science
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Today is the International Day of Women and Girls in Science, so we’ve got a bunch of content for the ladies out there. Let’s start with the statement Sima Bahous (the Executive Director of UN Women) made:
❝This year, the sixty-seventh session of the Commission on the Status of Women (CSW67) will consider as its priority theme “Innovation and technological change, and education in the digital age for achieving gender equality and the empowerment of all women and girls”.
This is an unprecedented opportunity for the Commission to develop a definitive agenda for progress towards women’s full and equal participation and representation in STEM. Its implementation will require bold, coordinated, multi-stakeholder action.❞
Here at 10almonds, we are just one newsletter, and maybe we can’t change the world (…yet), but we’re all for this!
We’re certainly all in favour of education in the digital age, and more of our subscribers are women and girls than not (highest of fives from your writer today, also a woman—and I do bring most of the sciency content).
Medical News Today asks “Why Are Women Less Likely To Survive Cardiac Arrest Than Men?”
You can read the full article here, but the short version is:
- People (bystanders and EMS professionals alike!) are less likely to intervene to give CPR when the patient is a woman (we appreciate that “your hands on an unknown woman’s chest” is a social taboo, but there’s a time and a place!)
- People trained to give CPR (volunteers or professionals!) are often less confident about how to do so with female anatomy—training is almost entirely on “male” dummies.
A quick take-away from this is: to give effective CPR, you need to be giving two-inch compressions!
On a side note, do you want to learn how to correctly do chest compressions on female anatomy? This short (1:55) video could save a woman’s life!
As a science-based health and productivity newsletter, we make no apologies if occasional issues sometimes have a slant to women’s health! Heaven help us, the bias in science at large is certainly the opposite:
The list of examples is far too long for us to include here, but two that spring immediately to mind are:
- PCOS (Polycystic ovary syndrome), which affects nearly 1 in 5 women, can lead to infertility, never mind the inconvenience of irregular bleeding, chronic pain, and diabetes (amongst other things), and… nobody knows what causes it, or what to do about it.
- Endometriosis (the lining of the womb starts growing in other places), meanwhile, affects around 1 in 10 women. It causes chronic pain and fatigue, and again, nobody knows what causes it or how to cure it.
Maybe if women in STEM weren’t on the receiving end of rampant systemic misogyny, we’d have more women in science, and some answers by now!
❗️NOT-SO-FUN FACT:
Women make up only 28% of the workforce in science, technology, engineering and math (STEM), and men vastly outnumber women majoring in most STEM fields in college. The gender gaps are particularly high in some of the fastest-growing and highest-paid jobs of the future, like computer science and engineering.
Source: AAUW
The US census suggests change is happening, but is a very long way from equality!
WHAT OUR SUBSCRIBERS SAY:
❝Women are slowly gaining more of a place in academia, and slowly making more of a difference when they get there, and start doing research that reflects ourselves. But I still think that it’s a struggle to get there, and it’s a struggle to be heard and be respected.
It’s a matter of pride, it’s a matter of proving yourself, being in STEM, and [women in STEM] still report being extremely disrespected, not taken seriously all, despite being very very good.
It’s worth noting as well, that we’ve had women in STEM for a while and there are so many things we appreciate nowadays that they were a part of, but they were never given credit for—it’s still a problem today and something we need to more actively fight.❞
Isabella F. Lima, Occupational Psychologist
Are you a woman in STEM, and have a story to tell? We’d love to hear it! Just reply to this email 🙂
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Where to Get Turmeric?
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It’s Q&A Day at 10almonds!
Have a question or a request? You can always hit “reply” to any of our emails, or use the feedback widget at the bottom!
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
“I liked the info on Turmeric. The problem for me is that I do not like black pepper which should be ingested with the turmeric for best results. Is black pepper sold in capsule form?”
Better than just black pepper being sold in capsule form, it’s usually available in the same capsules as the turmeric. As in: if you buy turmeric capsules, there is often black pepper in them as well, for precisely that reason. Check labels, of course, but here’s an example on Amazon.
“I would like to read more on loneliness, meetup group’s for seniors. Thank you”
Well, 10almonds is an international newsletter, so it’s hard for us to advise about (necessarily: local) meetup groups!
But a very popular resource for connecting to your local community is Nextdoor, which operates throughout the US, Canada, Australia, and large parts of Europe including the UK.
In their own words:
Get the most out of your neighborhood with Nextdoor
It’s where communities come together to greet newcomers, exchange recommendations, and read the latest local news. Where neighbors support local businesses and get updates from public agencies. Where neighbors borrow tools and sell couches. It’s how to get the most out of everything nearby. Welcome, neighbor.
Curious? Click here to check it out and see if it’s of interest to you
“It was superb !! Just loved that healthy recipe !!! I would love to see one of those every day, if possible !! Keep up the fabulous work !!!”
We’re glad you enjoyed! We can’t promise a recipe every day, but here’s one just for you:
! Don’t Forget…
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The Path to Longevity – by Dr. Luigi Fontana
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We’ve reviewed other “expand your healthspan” books, and while they’re good (or else we wouldn’t include them), this is top-tier, up there with Dr. Greger’s books while being more accessible (more on this later).
This book is far more informational than opinionated, and while some reviewers have described the book as motivating them, that’s not at all the tone, and it’s clear that (beyond hoping for the reader to have to information to promote a long healthy life), the author has no particular agenda to push.
One example: while he gives a whole-foods, plant-based diet a “A+” rating, he puts the (often meat/fish-heavy) paleo diet at a close “A-“, depending on the animal products chosen (which can swing it a lot, and he discusses this in some detail).
In the category of criticism… This reviewer has none. Sometimes it seemed something was going unaddressed, but it would be addressed later.
Stylistically, the text is easy-reading and/but has a lot of references to hard science, complete with charts, diagrams, and so forth. The impression that this reviewer got is that Dr. Fontana took pains to convey as much science as possible, with (unlike Dr. Greger) as little jargon as possible. And that goes a long way.
Bottom line: if you’re looking for a “healthy aging” book that has a lot more science than “copy the Blue Zone supercentenarians and hope” without being so scientifically dense as “How Not To Die” or “How Not To Age“, then this is the book for you.
Click here to check out The Path to Longevity, and optimize the path you take!
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Learn to Age Gracefully
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