Why is cancer called cancer? We need to go back to Greco-Roman times for the answer
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One of the earliest descriptions of someone with cancer comes from the fourth century BC. Satyrus, tyrant of the city of Heracleia on the Black Sea, developed a cancer between his groin and scrotum. As the cancer spread, Satyrus had ever greater pains. He was unable to sleep and had convulsions.
Advanced cancers in that part of the body were regarded as inoperable, and there were no drugs strong enough to alleviate the agony. So doctors could do nothing. Eventually, the cancer took Satyrus’ life at the age of 65.
Cancer was already well known in this period. A text written in the late fifth or early fourth century BC, called Diseases of Women, described how breast cancer develops:
hard growths form […] out of them hidden cancers develop […] pains shoot up from the patients’ breasts to their throats, and around their shoulder blades […] such patients become thin through their whole body […] breathing decreases, the sense of smell is lost […]
Other medical works of this period describe different sorts of cancers. A woman from the Greek city of Abdera died from a cancer of the chest; a man with throat cancer survived after his doctor burned away the tumour.
Where does the word ‘cancer’ come from?
The word cancer comes from the same era. In the late fifth and early fourth century BC, doctors were using the word karkinos – the ancient Greek word for crab – to describe malignant tumours. Later, when Latin-speaking doctors described the same disease, they used the Latin word for crab: cancer. So, the name stuck.
Even in ancient times, people wondered why doctors named the disease after an animal. One explanation was the crab is an aggressive animal, just as cancer can be an aggressive disease; another explanation was the crab can grip one part of a person’s body with its claws and be difficult to remove, just as cancer can be difficult to remove once it has developed. Others thought it was because of the appearance of the tumour.
The physician Galen (129-216 AD) described breast cancer in his work A Method of Medicine to Glaucon, and compared the form of the tumour to the form of a crab:
We have often seen in the breasts a tumour exactly like a crab. Just as that animal has feet on either side of its body, so too in this disease the veins of the unnatural swelling are stretched out on either side, creating a form similar to a crab.
Not everyone agreed what caused cancer
In the Greco-Roman period, there were different opinions about the cause of cancer.
According to a widespread ancient medical theory, the body has four humours: blood, yellow bile, phlegm and black bile. These four humours need to be kept in a state of balance, otherwise a person becomes sick. If a person suffered from an excess of black bile, it was thought this would eventually lead to cancer.
The physician Erasistratus, who lived from around 315 to 240 BC, disagreed. However, so far as we know, he did not offer an alternative explanation.
How was cancer treated?
Cancer was treated in a range of different ways. It was thought that cancers in their early stages could be cured using medications.
These included drugs derived from plants (such as cucumber, narcissus bulb, castor bean, bitter vetch, cabbage); animals (such as the ash of a crab); and metals (such as arsenic).
Galen claimed that by using this sort of medication, and repeatedly purging his patients with emetics or enemas, he was sometimes successful at making emerging cancers disappear. He said the same treatment sometimes prevented more advanced cancers from continuing to grow. However, he also said surgery is necessary if these medications do not work.
Surgery was usually avoided as patients tended to die from blood loss. The most successful operations were on cancers of the tip of the breast. Leonidas, a physician who lived in the second and third century AD, described his method, which involved cauterising (burning):
I usually operate in cases where the tumours do not extend into the chest […] When the patient has been placed on her back, I incise the healthy area of the breast above the tumour and then cauterize the incision until scabs form and the bleeding is stanched. Then I incise again, marking out the area as I cut deeply into the breast, and again I cauterize. I do this [incising and cauterizing] quite often […] This way the bleeding is not dangerous. After the excision is complete I again cauterize the entire area until it is dessicated.
Cancer was generally regarded as an incurable disease, and so it was feared. Some people with cancer, such as the poet Silius Italicus (26-102 AD), died by suicide to end the torment.
Patients would also pray to the gods for hope of a cure. An example of this is Innocentia, an aristocratic lady who lived in Carthage (in modern-day Tunisia) in the fifth century AD. She told her doctor divine intervention had cured her breast cancer, though her doctor did not believe her.
From the past into the future
We began with Satyrus, a tyrant in the fourth century BC. In the 2,400 years or so since then, much has changed in our knowledge of what causes cancer, how to prevent it and how to treat it. We also know there are more than 200 different types of cancer. Some people’s cancers are so successfully managed, they go on to live long lives.
But there is still no general “cure for cancer”, a disease that about one in five people develop in their lifetime. In 2022 alone, there were about 20 million new cancer cases and 9.7 million cancer deaths globally. We clearly have a long way to go.
Konstantine Panegyres, McKenzie Postdoctoral Fellow, Historical and Philosophical Studies, The University of Melbourne
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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Butternut Squash vs Pumpkin – Which is Healthier?
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Our Verdict
When comparing butternut squash to pumpkin, we picked the butternut squash.
Why?
Both are great! But the butternut squash manages a moderate win in most categories.
In terms of macros, butternut squash has more of everything except water. Most notably, it has more protein and more fiber. Yes, more carbs too, but the fiber content means that it also has the lower glycemic index, by quite a bit.
When it comes to vitamins, pumpkin does have a little more of vitamin B1 and a lot more of vitamin E, while butternut squash has more of vitamins B3, B5, B9, C, K, and choline. They’re about equal in the other vitamins they both contain. A fair win for butternut squash.
In the category of minerals, butternut squash has more calcium, magnesium, manganese, and selenium, while pumpkin has more copper, iron, and phosphorus. They’re about equal in potassium and zinc. A marginal win for butternut squash.
Adding up the strong win, the fair win, and the marginal win, makes for an easy overall win for butternut squash!
Want to learn more?
You might like to read:
Superfood-Stuffed Squash Recipe
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The Science-Backed Anti-Inflammatory Diet for Beginners – by Dr. Yasmine Elamir & Dr. William Grist
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We have written about how to eat to beat inflammation, but what we didn’t do is include 75 recipes and a plan for building up one’s culinary repertoire around those core dishes!
That’s what this book does. It covers briefly the science of inflammation and anti-inflammatory diet, discusses experimental elimination diets (e.g. you eliminate likely culprits of triggering your inflammation, then reintroduce them one by one to see which it was), and ingredients likely to increase or decrease inflammation.
The 75 recipes are good, and/but a caveat is “yes, one of the recipes is ketchup and another is sour cream” so it’s not exactly 75 mains.
However! Where this book excels is in producing anti-inflammatory versions of commonly inflammatory dishes. That ketchup? Not sugary. The sour cream? Vegan. And so forth. We also see crispy roast potatoes, an array of desserts, and sections for popular holiday dishes too, so you will not need to be suddenly inflamed into the next dimension when it comes to festive eating.
The recipes are what the title claims them to be, “science-backed anti-inflammatory”, and that is clearly the main criterion for their inclusion. They are not by default vegan, vegetarian, dairy-free, nut-free, gluten-free, etc. For this reason, all recipes are marked with such tags as “V, VG, DF, GF, EF, NF” etc as applicable.
Bottom line: we’d consider this book more of a jumping-off point than a complete repertoire, but it’s a very good jumping-off point, and will definitely get you “up and running” (there’s a 21-day meal plan, for example).
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The Energy Plan – by James Collins
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There’s a lot of conflicting advice out there about how we should maintain our energy levels, for example:
- Eat fewer carbs!
- Eat more carbs!
- Eat slow-release carbs!
- Eat quick-release carbs!
- Practise intermittent fasting!
- Graze constantly throughout the day!
- Forget carbs and focus on fats!
- Actually it’s all about B-vitamins!
…and so on.
What Collins does differently is something much less-often seen:
Here, we’re advised on how to tailor our meals to our actual lifestyle, taking into account the day we actually have each day. For example:
- What will our energy needs be for the day?
- Will our needs be intense, or long, or both, or neither?
- What kind of recovery have we had, or do we need, from previous activities?
- Do we need to replace lost muscle glycogen, or are we looking to trim the fat?
- Are we doing a power-up or just maintenance today?
Rather than bidding us have a five-way spreadsheet and do advanced mathematics for every meal, though, Collins has done the hard work for us. The book explains the various principles in a casual format with a light conversational tone, and gives us general rules to follow.
These rules cover what to do for different times of day… and also, at different points in our life (the metabolic needs of a 13-year-old, 33-year-old, and 83-year-old, are very different!). That latter’s particularly handy, as a lot of books assume an age bracket for the reader, and this one doesn’t.
In short: a great book for anyone who wants to keep their energy levels up (throughout life’s ups and downs in activity) without piling on the pounds or starving oneself.
Click here to check out The Energy Plan on Amazon and fuel your days better!
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Progesterone Menopausal HRT: When, Why, And How To Benefit
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Progesterone doesn’t get talked about as much as other sex hormones, so what’s its deal? Dr. Heather Hirsch explains:
Menopausal progesterone
Dr. Hirsch considers progesterone essential for menopausal women who are taking estrogen and have an intact uterus, to keep conditions at bay such as endometriosis or even uterine cancer.
However, she advises it is not critical in those without a uterus, unless there was a previous case of one of the above conditions.
10almonds addition: on the other hand, progesterone can still be beneficial from a metabolic and body composition standpoint, so do speak with your endocrinologist about it.
As an extra bonus: while not soporific (it won’t make you sleepy), taking progesterone at night will improve the quality of your sleep once you do sleep, so that’s a worthwhile thing for many!
Dr. Hirsch also discusses the merits of continuous vs cyclic use; continuous maintains the above sleep benefits, for example, while cyclic use can help stabilize menstrual patterns in late perimenopause and early menopause.
For more on these things, plus discussion of different types of progesterone, enjoy:
Click Here If The Embedded Video Doesn’t Load Automatically!
Want to learn more?
You might also like to read:
- What Does “Balance Your Hormones” Even Mean?
- What You Should Have Been Told About The Menopause Beforehand
- HRT: Bioidentical vs Animal – A Tale Of Two Approaches
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Say That Again: Using Hearing Aids Can Be Frustrating for Older Adults, but Necessary
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It was an every-other-day routine, full of frustration.
Every time my husband called his father, who was 94 when he died in 2022, he’d wait for his dad to find his hearing aids and put them in before they started talking.
Even then, my father-in-law could barely hear what my husband was saying. “What?” he’d ask over and over.
Then, there were the problems my father-in-law had replacing the devices’ batteries. And the times he’d end up in the hospital, unable to understand what people were saying because his hearing aids didn’t seem to be functioning. And the times he’d drop one of the devices and be unable to find it.
How many older adults have problems of this kind?
There’s no good data about this topic, according to Nicholas Reed, an assistant professor of epidemiology at Johns Hopkins Bloomberg School of Public Health who studies hearing loss. He did a literature search when I posed the question and came up empty.
Reed co-authored the most definitive study to date of hearing issues in older Americans, published in JAMA Open Network last year. Previous studies excluded people 80 and older. But data became available when a 2021 survey by the National Health and Aging Trends Study included hearing assessments conducted at people’s homes.
The results, based on a nationally representative sample of 2,803 people 71 and older, are eye-opening. Hearing problems become pervasive with advancing age, exceeding 90% in people 85 and older, compared with 53% of 71- to 74-year-olds. Also, hearing worsens over time, with more people experiencing moderate or severe deficits once they reach or exceed age 80, compared with people in their 70s.
However, only 29% of those with hearing loss used hearing aids. Multiple studies have documented barriers that inhibit use. Such devices, which Medicare doesn’t cover, are pricey, from nearly $1,000 for a good over-the-counter set (OTC hearing aids became available in 2022) to more than $6,000 for some prescription models. In some communities, hearing evaluation services are difficult to find. Also, people often associate hearing aids with being old and feel self-conscious about wearing them. And they tend to underestimate hearing problems that develop gradually.
Barbara Weinstein, a professor of audiology at the City University of New York Graduate Center and author of the textbook “Geriatric Audiology,” added another concern to this list when I reached out to her: usability.
“Hearing aids aren’t really designed for the population that most needs to use them,” she told me. “The move to make devices smaller and more sophisticated technologically isn’t right for many people who are older.”
That’s problematic because hearing loss raises the risk of cognitive decline, dementia, falls, depression, and social isolation.
What advice do specialists in hearing health have for older adults who have a hard time using their hearing aids? Here are some thoughts they shared.
Consider larger, customized devices. Many older people, especially those with arthritis, poor fine motor skills, compromised vision, and some degree of cognitive impairment, have a hard time manipulating small hearing aids and using them properly.
Lindsay Creed, associate director of audiology practices at the American Speech-Language-Hearing Association, said about half of her older clients have “some sort of dexterity issue, whether numbness or reduced movement or tremor or a lack of coordination.” Shekinah Mast, owner of Mast Audiology Services in Seaford, Delaware, estimates nearly half of her clients have vision issues.
For clients with dexterity challenges, Creed often recommends “behind-the-ear hearing aids,” with a loop over the ear, and customized molds that fit snugly in the ear. Customized earpieces are larger than standardized models.
“The more dexterity challenges you have, the better you’ll do with a larger device and with lots of practice picking it up, orienting it, and putting it in your ear,” said Marquitta Merkison, associate director of audiology practices at ASHA.
For older people with vision issues, Mast sometimes orders hearing aids in different colors for different ears. Also, she’ll help clients set up stands at home for storing devices, chargers, and accessories so they can readily find them each time they need them.
Opt for ease of use. Instead of buying devices that require replacing tiny batteries, select a device that can be charged overnight and operate for at least a day before being recharged, recommended Thomas Powers, a consultant to the Hearing Industries Association. These are now widely available.
People who are comfortable using a smartphone should consider using a phone app to change volume and other device settings. Dave Fabry, chief hearing health officer at Starkey, a major hearing aid manufacturer, said he has patients in their 80s and 90s “who’ve found that being able to hold a phone and use larger visible controls is easier than manipulating the hearing aid.”
If that’s too difficult, try a remote control. GN ReSound, another major manufacturer, has designed one with two large buttons that activate the volume control and programming for its hearing aids, said Megan Quilter, the company’s lead audiologist for research and development.
Check out accessories. Say you’re having trouble hearing other people in restaurants. You can ask the person across the table to clip a microphone to his shirt or put the mike in the center of the table. (The hearing aids will need to be programmed to allow the sound to be streamed to your ears.)
Another low-tech option: a hearing aid clip that connects to a piece of clothing to prevent a device from falling to the floor if it becomes dislodged from the ear.
Wear your hearing aids all day. “The No. 1 thing I hear from older adults is they think they don’t need to put on their hearing aids when they’re at home in a quiet environment,” said Erika Shakespeare, who owns Audiology and Hearing Aid Associates in La Grande, Oregon.
That’s based on a misunderstanding. Our brains need regular, not occasional, stimulation from our environments to optimize hearing, Shakespeare explained. This includes noises in seemingly quiet environments, such as the whoosh of a fan, the creak of a floor, or the wind’s wail outside a window.
“If the only time you wear hearing aids is when you think you need them, your brain doesn’t know how to process all those sounds,” she told me. Her rule of thumb: “Wear hearing aids all your waking hours.”
Consult a hearing professional. Everyone’s needs are different, so it’s a good idea to seek out an audiologist or hearing specialist who, for a fee, can provide guidance.
“Most older people are not going to know what they need” and what options exist without professional assistance, said Virginia Ramachandran, the head of audiology at Oticon, a major hearing aid manufacturer, and a past president of the American Academy of Audiology.
Her advice to older adults: Be “really open” about your challenges.
If you can’t afford hearing aids, ask a hearing professional for an appointment to go over features you should look for in over-the-counter devices. Make it clear you want the appointment to be about your needs, not a sales pitch, Reed said. Audiology practices don’t routinely offer this kind of service, but there’s good reason to ask since Medicare started covering once-a-year audiologist consultations last year.
We’re eager to hear from readers about questions you’d like answered, problems you’ve been having with your care, and advice you need in dealing with the health care system. Visit http://kffhealthnews.org/columnists to submit your requests or tips.
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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SuperLife – by Darin Olien
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We mostly know more or less what we’re supposed to be doing, at least to a basic level, when it comes to diet and exercise. So why don’t we do it?
Where Darin Olien excels in this one is making healthy living—mostly the dietary aspects thereof—not just simple, but also easy.
He gives principles we can apply rather than having to memorize lots of information… And his “this will generally be better than that” format also means that the feeling is one of reducing harm, increasing benefits, without needing to get absolutist about anything. And that, too, makes healthy living easier.
The book also covers some areas that a lot of books of this genre don’t—such as blood oxygenation, and maintenance of healthy pH levels—and aspects such as those are elements that help this book to stand out too.
Don’t be put off and think this is a dry science textbook, though—it’s not. In fact, the tone is light and the style is easy-reading throughout.
Bottom line: if you want to take an easy, casual, but scientifically robust approach to tweaking your health for the better, this book will enable you to do that.
Click here to check out SuperLife and start upgrading your health!
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