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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  • America’s Health System Isn’t Ready for the Surge of Seniors With Disabilities

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    The number of older adults with disabilities — difficulty with walking, seeing, hearing, memory, cognition, or performing daily tasks such as bathing or using the bathroom — will soar in the decades ahead, as baby boomers enter their 70s, 80s, and 90s.

    But the health care system isn’t ready to address their needs.

    That became painfully obvious during the covid-19 pandemic, when older adults with disabilities had trouble getting treatments and hundreds of thousands died. Now, the Department of Health and Human Services and the National Institutes of Health are targeting some failures that led to those problems.

    One initiative strengthens access to medical treatments, equipment, and web-based programs for people with disabilities. The other recognizes that people with disabilities, including older adults, are a separate population with special health concerns that need more research and attention.

    Lisa Iezzoni, 69, a professor at Harvard Medical School who has lived with multiple sclerosis since her early 20s and is widely considered the godmother of research on disability, called the developments “an important attempt to make health care more equitable for people with disabilities.”

    “For too long, medical providers have failed to address change in society, changes in technology, and changes in the kind of assistance that people need,” she said.

    Among Iezzoni’s notable findings published in recent years:

    Most doctors are biased. In survey results published in 2021, 82% of physicians admitted they believed people with significant disabilities have a worse quality of life than those without impairments. Only 57% said they welcomed disabled patients.

    “It’s shocking that so many physicians say they don’t want to care for these patients,” said Eric Campbell, a co-author of the study and professor of medicine at the University of Colorado.

    While the findings apply to disabled people of all ages, a larger proportion of older adults live with disabilities than younger age groups. About one-third of people 65 and older — nearly 19 million seniors — have a disability, according to the Institute on Disability at the University of New Hampshire.

    Doctors don’t understand their responsibilities. In 2022, Iezzoni, Campbell, and colleagues reported that 36% of physicians had little to no knowledge of their responsibilities under the 1990 Americans With Disabilities Act, indicating a concerning lack of training. The ADA requires medical practices to provide equal access to people with disabilities and accommodate disability-related needs.

    Among the practical consequences: Few clinics have height-adjustable tables or mechanical lifts that enable people who are frail or use wheelchairs to receive thorough medical examinations. Only a small number have scales to weigh patients in wheelchairs. And most diagnostic imaging equipment can’t be used by people with serious mobility limitations.

    Iezzoni has experienced these issues directly. She relies on a wheelchair and can’t transfer to a fixed-height exam table. She told me she hasn’t been weighed in years.

    Among the medical consequences: People with disabilities receive less preventive care and suffer from poorer health than other people, as well as more coexisting medical conditions. Physicians too often rely on incomplete information in making recommendations. There are more barriers to treatment and patients are less satisfied with the care they do get.

    Egregiously, during the pandemic, when crisis standards of care were developed, people with disabilities and older adults were deemed low priorities. These standards were meant to ration care, when necessary, given shortages of respirators and other potentially lifesaving interventions.

    There’s no starker example of the deleterious confluence of bias against seniors and people with disabilities. Unfortunately, older adults with disabilities routinely encounter these twinned types of discrimination when seeking medical care.

    Such discrimination would be explicitly banned under a rule proposed by HHS in September. For the first time in 50 years, it would update Section 504 of the Rehabilitation Act of 1973, a landmark statute that helped establish civil rights for people with disabilities.

    The new rule sets specific, enforceable standards for accessible equipment, including exam tables, scales, and diagnostic equipment. And it requires that electronic medical records, medical apps, and websites be made usable for people with various impairments and prohibits treatment policies based on stereotypes about people with disabilities, such as covid-era crisis standards of care.

    “This will make a really big difference to disabled people of all ages, especially older adults,” said Alison Barkoff, who heads the HHS Administration for Community Living. She expects the rule to be finalized this year, with provisions related to medical equipment going into effect in 2026. Medical providers will bear extra costs associated with compliance.

    Also in September, NIH designated people with disabilities as a population with health disparities that deserves further attention. This makes a new funding stream available and “should spur data collection that allows us to look with greater precision at the barriers and structural issues that have held people with disabilities back,” said Bonnielin Swenor, director of the Johns Hopkins University Disability Health Research Center.

    One important barrier for older adults: Unlike younger adults with disabilities, many seniors with impairments don’t identify themselves as disabled.

    “Before my mom died in October 2019, she became blind from macular degeneration and deaf from hereditary hearing loss. But she would never say she was disabled,” Iezzoni said.

    Similarly, older adults who can’t walk after a stroke or because of severe osteoarthritis generally think of themselves as having a medical condition, not a disability.

    Meanwhile, seniors haven’t been well integrated into the disability rights movement, which has been led by young and middle-aged adults. They typically don’t join disability-oriented communities that offer support from people with similar experiences. And they don’t ask for accommodations they might be entitled to under the ADA or the 1973 Rehabilitation Act.

    Many seniors don’t even realize they have rights under these laws, Swenor said. “We need to think more inclusively about people with disabilities and ensure that older adults are fully included at this really important moment of change.”

    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.

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  • Chipotle Chili Wild Rice

    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.

    This is a very gut-healthy recipe that’s also tasty and filling, and packed with polyphenols too. What’s not to love?

    You will need

    • 1 cup cooked wild rice (we suggest cooking it with 1 tbsp chia seeds added)
    • 7 oz cooked sweetcorn (can be from a tin or from frozen or cook it yourself)
    • 4 oz charred jarred red peppers (these actually benefit from being from a jar—you can use fresh or frozen if necessary, but only jarred will give you the extra gut-healthy benefits from fermentation)
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    • 6–8 sun-dried tomatoes, chopped
    • 2 tbsp extra virgin olive oil
    • 2 tsp chipotle chili paste (adjust per your heat preferences)
    • 1 tsp black pepper, coarse ground
    • ½ tsp MSG or 1 tsp low-sodium salt
    • Juice of 1 lime

    Method

    (we suggest you read everything at least once before doing anything)

    1) Mix the cooked rice, red onion, sweetcorn, red peppers, avocado pieces, and sun-dried tomato, in a bowl. We recommend to do it gently, or you will end up with guacamole in there.

    2) Mix the olive oil, lime juice, chipotle chili paste, black pepper, and MSG/salt, in another bowl. If perchance you have a conveniently small whisk, now is the time to use it. Failing that, a fork will suffice.

    3) Add the contents of the second bowl to the first, tossing gently but thoroughly to combine well, and serve.

    Enjoy!

    Want to learn more?

    For those interested in some of the science of what we have going on today:

    Take care!

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  • Why STIs Are On The Rise In Older Adults

    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.

    Three Little Words

    Sexually Transmitted Infections (STIs) are often thought of as something that predominantly plagues younger people… The truth, however, is different:

    ❝Rising divorce rates, forgoing condoms as there is no risk of pregnancy, the availability of drugs for sexual dysfunction, the large number of older adults living together in retirement communities, and the increased use of dating apps are likely to have contributed to the growing incidence of STIs in the over-50s.

    These data likely underestimate the true extent of the problem as limited access to sexual health services for the over 50s, and trying to avoid the stigma and embarrassment both on the part of older people and healthcare professionals, is leading to this age group not seeking help for STIs.❞

    ~ Dr. Justyna Kowalska

    Read more: Managing The Rise In STIs Among Older Adults

    That said, there is a gender gap when it comes to the increased risk, for example:

    ❝A retrospective study from the USA involving 420,790 couples aged 67 to 99 years, found that widowhood was associated with an increased risk of STIs in older men, but not women❞

    ~ US Dept of Health & Human Services

    Source: CDC: | Sexually Transmitted Disease Surveillance

    Is abstinence the best preventative, then?

    It is inarguably the most effective, but not necessarily the best for everyone.

    This is because for most adults, a healthy sex life is an important part of overall wellbeing.

    See also: Mythbusting The Big O

    Even in this case there is a gender gap in:

    • the level of importance placed on frequency of sexual interactions
    • what act(s) of sexuality are held to be most important:

    ❝Among sexually active men, frequent (≥2 times a month) sexual intercourse (P < .001) and frequent kissing, petting, or fondling (P < .001) were associated with greater enjoyment of life.

    Among sexually active women, frequent kissing, petting, or fondling was also associated with greater enjoyment of life (P < .001), but there was no significant association with frequent intercourse (P = .101).

    Concerns about one’s sex life and problems with sexual function were strongly associated with lower levels of enjoyment of life in men and to a lesser extent in women.❞

    ~ Dr. Lee Smith et al.

    Source: Sexual Activity is Associated with Greater Enjoyment of Life in Older Adults

    If you have the time to go into it much more deeply, this paper from the Journal of Gerontology is much more comprehensive, looking also at related lifestyle factors, religious/political backgrounds, views on monogamy or non-monogamy (of various kinds), hormonal considerations, the impact of dementia or other long-term disabilities that may affect things, widowhood, and many other elements:

    The National Social Life, Health, and Aging Project: An Introduction

    What’s the best preventative, then?

    Regular health screening for yourself and your partner(s) is an important key to preventative health when it comes to STIs.

    You can Google search for a local STI clinic, and worry not, they are invariably discreet and are well-used to everybody coming in. They’re just glad you’re being responsible about things. It’s also not their job to judge your sexual activities, even if it’s something you might have reason to wish to be secretive about, try to be honest there.

    Secondly, most of the usual advice about safe sex still goes, even when there’s no risk of pregnancy. For example, if there’s at least one penis involved, then condoms remain the #1 barrier to all manner of potential infections (we know, almost nobody likes condoms, but sometimes the truth isn’t what we want to hear).

    Lastly, if there’s at least one vagina involved, then please for the love of all that is holey, do not put anything there that could cause a yeast infection.

    What can cause a yeast infection? Pretty much anything with sugar, which includes but is not limited to:

    • Most kinds of food that Cosmo-style “liven things up in the bedroom” advice columns might suggest using (including fruit, honey, chocolate sauce, whipped cream, etc)
    • Hands that are not clean (watch out for bacteria too)
    • A mouth that has recently been eating or drinking anything with sugar in it, and that includes many kinds of alcohol, as well as milk or hot drinks that had milk in

    Yeast infections are not nearly so serious as the STIs the other measures are there to avoid, but they’re not fun either, so some sensible policies in that regard are always good!

    On a related note, see also: How To Avoid UTIs

    Recap on the single most important part of this article:

    At all ages, it remains a good health practice—unless one is absolutely celibate—to regularly get oneself and one’s partner(s) checked for STIs.

    Take care!

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    Noodles may put the “long” into “longevity”, but most of the longevity here comes from the ergothioneine in the mushrooms! The rest of the ingredients are great too though, including the noodles themselves—soba noodles are made from buckwheat, which is not a wheat, nor even a grass (it’s a flowering plant), and does not contain gluten*, but does count as one of your daily portions of grains!

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    6) Serve!

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    Bottom line: if you’d like to get strong and supple from the comfort of your own home, this book can definitely lead the way!

    Click here to check out Kettlebell Sport & Fitness Basics, and see the difference in your body!

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