The Mediterranean Diet: What Is It Good For?
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More to the point: what isn’t it good for?
- It’s been found to reduce all-cause mortality, which is about the best thing one can say of any diet.
- It’s especially good for heart health and against cancer.
- It’s particularly recommended for the prevention or management of diabetes.
- It’s also been found, societally, to reduce general healthcare costs—basically, people get sick less and so have fewer healthcare costs.
What brought it to the attention of the world’s scientific community?
Back in the 1950s, physiologist Ancel Keys wondered why poor people in Italian villages were healthier than wealthy New Yorkers. Upon undertaking studies, he narrowed it down to the Mediterranean diet—something he’d then take on as a public health cause for the rest of his career.
Keys himself lived to the ripe old age of 100, by the way.
When we say “Mediterranean Diet”, what image comes to mind?
We’re willing to bet that tomatoes feature (great source of lycopene, by the way), but what else?
- Salads, perhaps? Vegetables, olives? Olive oil, yea or nay?
- Bread? Pasta? Prosciutto, salami? Cheese?
- Pizza but only if it’s Romana style, not Chicago?
- Pan-seared liver, with some fava beans and a nice Chianti?
In reality, the diet is based on what was historically eaten specifically by Italian peasants. If the word “peasants” conjures an image of medieval paupers in smocks and cowls, and that’s not necessarily wrong, further back historically… but the relevant part here is that they were people who lived and worked in the countryside.
They didn’t have money for meat, which was expensive, nor the industrial setting for refined grain products to be affordable. They didn’t have big monocrops either, which meant no canola oil, for example… Olives produce much more easily extractable oil per plant, so olive oil was easier to get. Nor, of course, did they have the money (or infrastructure) for much in the way of imports.
So what foods are part of “the” Mediterranean Diet?
- Fruits. These would be fruits grown locally, but no need to sweat that, dietwise. It’s hard to go wrong with fruit.
- Tomatoes yes. So many tomatoes. (Knowledge is knowing tomato is a fruit. Wisdom is not putting it in a fruit salad)
- Non-starchy vegetables (e.g. eggplant yes, potatoes no)
- Greens (spinach, kale, lettuce, all those sorts of things)
- Beans and other legumes (whatever was grown nearby)
- Whole grain products in moderation (wholegrain bread, wholewheat pasta)
- Olives and olive oil. Special category, single largest source of fat in the Mediterranean diet, but don’t overdo it.
- Dairy products in moderation (usually hard cheeses, as these keep well)
- Fish, in moderation. Typically grilled, baked, steamed even. Not fried.
- Other meats as a rarer luxury in considerable moderation. There’s more than one reason prosciutto is so thinly sliced!
Want to super-power this already super diet?
Try: A Pesco-Mediterranean Diet With Intermittent Fasting: JACC Review Topic of the Week
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How to Eat 30 Plants a Week – by Hugh Fearnley-Whittingstall
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If you’re used to eating the same two fruits and three vegetables in rotation, the “gold standard” evidence-based advice to “eat 30 different plants per week” can seem a little daunting.
Where this book excels is in reminding the reader to use a lot of diverse plants that are readily available in any well-stocked supermarket, but often get forgotten just because “we don’t buy that”, so it becomes invisible on the shelf.
It’s not just a recipe book (though yes, there are plenty of recipes here); it’s also advice about stocking up and maintaining that stock, advice on reframing certain choices to inject a little diversity into every meal without it become onerous, meal-planning rotation advice, and a lot of recipes that are easy but plant-rich, for example “this soup that has these six plants in it”, etc.
He also gives, for those eager to get started, “10 x 3 recipes per week to guarantee your 30”, in other words, 10 sets of 3 recipes, wherein each set of 3 recipes uses >30 different plants between them, such that if we have each of these set-of-three meals over the course of the week, then what we do in the other 4–18 meals (depending on how many meals per day you like to have) is all just a bonus.
The latter is what makes this book an incredibly stress-free approach to more plant-diverse eating for life.
Bottom line: if you want to be able to answer “do you get your five-a-day?” with “you mean breakfast?” because you’ve already hit five by breakfast each day, then this is the book for you.
Click here to check out How To Eat 30 Plants A Week, and indeed eat 30+ different plants per week!
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Getting to Neutral – by Trevor Moawad
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We all know that a pessimistic outlook is self-defeating… And yet, toxic positivity can also be a set-up for failure! At some point, reckless faith in the kindly nature of the universe will get crushed, badly. Sometimes that point is a low point in life… sometimes it’s six times a day. But one thing’s for sure: we can’t “just decide everything will go great!” because the world just doesn’t work that way.
That’s where Trevor Moawad comes in. “Getting to neutral” is not a popular selling point. Everyone wants joy, abundance, and high after high. And neutrality itself is often associated with boredom and soullessness. But, Moawad argues, it doesn’t have to be that way.
This book’s goal—which it accomplishes well—is to provide a framework for being a genuine realist. What does that mean?
“I’m not a pessimist; I’m a realist” – every pessimist ever.
^Not that. That’s not what it means. What it means instead is:
- Hope for the best
- Prepare for the worst
- Adapt as you go
…taking care to use past experiences to inform future decisions, but without falling into the trap of thinking that because something happened a certain way before, it always will in the future.
To be rational, in short. Consciously and actively rational.
Feel the highs! Feel the lows! But keep your baseline when actually making decisions.
Bottom line: this book is as much an antidote to pessimism and self-defeat, as it is to reckless optimism and resultant fragility. Highly recommendable.
Click here to check out “Getting to Neutral” and start creating your best, most reason-based life!
PS: in this book, Moawad draws heavily from his own experiences of battling adversity in the form of cancer—of which he died, before this book’s publication. A poignant reminder that he was right: we won’t always get the most positive outcome of any given situation, so what matters the most is making the best use of the time we have.
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As the U.S. Struggles With a Stillbirth Crisis, Australia Offers a Model for How to Do Better
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ProPublica is a Pulitzer Prize-winning investigative newsroom. Sign up for The Big Story newsletter to receive stories like this one in your inbox.
Series: Stillbirths:When Babies Die Before Taking Their First Breath
The U.S. has not prioritized stillbirth prevention, and American parents are losing babies even as other countries make larger strides to reduce deaths late in pregnancy.
The stillbirth of her daughter in 1999 cleaved Kristina Keneally’s life into a before and an after. It later became a catalyst for transforming how an entire country approaches stillbirths.
In a world where preventing stillbirths is typically far down the list of health care priorities, Australia — where Keneally was elected as a senator — has emerged as a global leader in the effort to lower the number of babies that die before taking their first breaths. Stillbirth prevention is embedded in the nation’s health care system, supported by its doctors, midwives and nurses, and touted by its politicians.
In 2017, funding from the Australian government established a groundbreaking center for research into stillbirths. The next year, its Senate established a committee on stillbirth research and education. By 2020, the country had adopted a national stillbirth plan, which combines the efforts of health care providers and researchers, bereaved families and advocacy groups, and lawmakers and government officials, all in the name of reducing stillbirths and supporting families. As part of that plan, researchers and advocates teamed up to launch a public awareness campaign. All told, the government has invested more than $40 million.
Meanwhile, the United States, which has a far larger population, has no national stillbirth plan, no public awareness campaign and no government-funded stillbirth research center. Indeed, the U.S. has long lagged behind Australia and other wealthy countries in a crucial measure: how fast the stillbirth rate drops each year.
According to the latest UNICEF report, the U.S. was worse than 151 countries in reducing its stillbirth rate between 2000 and 2021, cutting it by just 0.9%. That figure lands the U.S. in the company of South Sudan in Africa and doing slightly better than Turkmenistan in central Asia. During that period, Australia’s reduction rate was more than double that.
Definitions of stillbirth vary by country, and though both Australia and the U.S. mark stillbirths as the death of a fetus at 20 weeks or more of pregnancy, to fairly compare countries globally, international standards call for the use of the World Health Organization definition that defines stillbirth as a loss after 28 weeks. That puts the U.S. stillbirth rate in 2021 at 2.7 per 1,000 total births, compared with 2.4 in Australia the same year.
Every year in the United States, more than 20,000 pregnancies end in a stillbirth. Each day, roughly 60 babies are stillborn. Australia experiences six stillbirths a day.
Over the past two years, ProPublica has revealed systemic failures at the federal and local levels, including not prioritizing research, awareness and data collection, conducting too few autopsies after stillbirths and doing little to combat stark racial disparities. And while efforts are starting to surface in the U.S. — including two stillbirth-prevention bills that are pending in Congress — they lack the scope and urgency seen in Australia.
“If you ask which parts of the work in Australia can be done in or should be done in the U.S., the answer is all of it,” said Susannah Hopkins Leisher, a stillbirth parent, epidemiologist and assistant professor in the stillbirth research program at the University of Utah Health. “There’s no physical reason why we cannot do exactly what Australia has done.”
Australia’s goal, which has been complicated by the pandemic, is to, by 2025, reduce the country’s rate of stillbirths after 28 weeks by 20% from its 2020 rate. The national plan laid out the target, and it is up to each jurisdiction to determine how to implement it based on their local needs.
The most significant development came in 2019, when the Stillbirth Centre of Research Excellence — the headquarters for Australia’s stillbirth-prevention efforts — launched the core of its strategy, a checklist of five evidence-based priorities known as the Safer Baby Bundle. They include supporting pregnant patients to stop smoking; regular monitoring for signs that the fetus is not growing as expected, which is known as fetal growth restriction; explaining the importance of acting quickly if fetal movement changes or decreases; advising pregnant patients to go to sleep on their side after 28 weeks; and encouraging patients to talk to their doctors about when to deliver because in some cases that may be before their due date.
Officials estimate that at least half of all births in the country are covered by maternity services that have adopted the bundle, which focuses on preventing stillbirths after 28 weeks.
“These are babies whose lives you would expect to save because they would survive if they were born alive,” said Dr. David Ellwood, a professor of obstetrics and gynecology at Griffith University, director of maternal-fetal medicine at Gold Coast University Hospital and a co-director of the Stillbirth Centre of Research Excellence.
Australia wasn’t always a leader in stillbirth prevention.
In 2000, when the stillbirth rate in the U.S. was 3.3 per 1,000 total births, Australia’s was 3.7. A group of doctors, midwives and parents recognized the need to do more and began working on improving their data classification and collection to better understand the problem areas. By 2014, Australia published its first in-depth national report on stillbirth. Two years later, the medical journal The Lancet published the second report in a landmark series on stillbirths, and Australian researchers applied for the first grant from the government to create the stillbirth research center.
But full federal buy-in remained elusive.
As parent advocates, researchers, doctors and midwives worked to gain national support, they didn’t yet know they would find a champion in Keneally.
Keneally’s improbable journey began when she was born in Nevada to an American father and Australian mother. She grew up in Ohio, graduating from the University of Dayton before meeting the man who would become her husband and moving to Australia.
When she learned that her daughter, who she named Caroline, would be stillborn, she remembers thinking, “I’m smart. I’m educated. How did I let this happen? And why did nobody tell me this was a possible outcome?”
A few years later, in 2003, Keneally decided to enter politics. She was elected to the lower house of state parliament in New South Wales, of which Sydney is the capital. In Australia, newly elected members are expected to give a “first speech.” She was able to get through just one sentence about Caroline before starting to tear up.
As a legislator, Keneally didn’t think of tackling stillbirth as part of her job. There wasn’t any public discourse about preventing stillbirths or supporting families who’d had one. When Caroline was born still, all Keneally got was a book titled “When a Baby Dies.”
In 2009, Keneally became New South Wales’ first woman premier, a role similar to that of an American governor. Another woman who had suffered her own stillbirth and was starting a stillbirth foundation learned of Keneally’s experience. She wrote to Keneally and asked the premier to be the foundation’s patron.
What’s the point of being the first female premier, Keneally thought, if I can’t support this group?
Like the U.S., Australia had previously launched an awareness campaign that contributed to a staggering reduction in sudden infant death syndrome, or SIDS. But there was no similar push for stillbirths.
“If we can figure out ways to reduce SIDS,” Keneally said, “surely it’s not beyond us to figure out ways to reduce stillbirth.”
She lost her seat after two years and took a break from politics, only to return six years later. In 2018, she was selected to serve as a senator at Australia’s federal level.
Keneally saw this as her second chance to fight for stillbirth prevention. In the short period between her election and her inaugural speech, she had put everything in place for a Senate inquiry into stillbirth.
In her address, Keneally declared stillbirth a national public health crisis. This time, she spoke at length about Caroline.
“When it comes to stillbirth prevention,” she said, “there are things that we know that we’re not telling parents, and there are things we don’t know, but we could, if we changed how we collected data and how we funded research.”
The day of her speech, March 27, 2018, she and her fellow senators established the Select Committee on Stillbirth Research and Education.
Things moved quickly over the next nine months. Keneally and other lawmakers traveled the country holding hearings, listening to testimony from grieving parents and writing up their findings in a report released that December.
“The culture of silence around stillbirth means that parents and families who experience it are less likely to be prepared to deal with the personal, social and financial consequences,” the report said. “This failure to regard stillbirth as a public health issue also has significant consequences for the level of funding available for research and education, and for public awareness of the social and economic costs to the community as a whole.”
It would be easy to swap the U.S. for Australia in many places throughout the report. Women of Aboriginal and Torres Strait Islander backgrounds experienced double the rate of stillbirth of other Australian women; Black women in America are more than twice as likely as white women to have a stillbirth. Both countries faced a lack of coordinated research and corresponding funding, low autopsy rates following a stillbirth and poor public awareness of the problem.
The day after the report’s release, the Australian government announced that it would develop a national plan and pledged $7.2 million in funding for prevention. Nearly half was to go to education and awareness programs for women and their health care providers.
In the following months, government officials rolled out the Safer Baby Bundle and pledged another $26 million to support parents’ mental health after a loss.
Many in Australia see Keneally’s first speech as senator, in 2018, as the turning point for the country’s fight for stillbirth prevention. Her words forced the federal government to acknowledge the stillbirth crisis and launch the national action plan with bipartisan support.
Australia’s assistant minister for health and aged care, Ged Kearney, cited Keneally’s speech in an email to ProPublica where she noted that Australia has become a world leader in stillbirth awareness, prevention and supporting families after a loss.
“Kristina highlighted the power of women telling their story for positive change,” Kearney said, adding, “As a Labor Senator Kristina Keneally bravely shared her deeply personal story of her daughter Caroline who was stillborn in 1999. Like so many mothers, she helped pave the way for creating a more compassionate and inclusive society.”
Keneally, who is now CEO of Sydney Children’s Hospitals Foundation, said the number of stillbirths a day in Australia spurred the movement for change.
“Six babies a day,” Keneally said. “Once you hear that fact, you can’t unhear it.”
Australia’s leading stillbirth experts watched closely as the country moved closer to a unified effort. This was the moment for which they had been waiting.
“We had all the information needed, but that’s really what made it happen.” said Vicki Flenady, a perinatal epidemiologist, co-director of the Stillbirth Centre of Research Excellence based at the Mater Research Institute at the University of Queensland, and a lead author on The Lancet’s stillbirth series. “I don’t think there’s a person who could dispute that.”
Flenady and her co-director Ellwood had spent more than two decades focused on stillbirths. After establishing the center in 2017, they were now able to expand their team. As part of their work with the International Stillbirth Alliance, they reached out to other countries with a track record of innovation and evidence-based research: the United Kingdom, the Netherlands, Ireland. They modeled the Safer Baby Bundle after a similar one in the U.K., though they added some elements.
In 2019, the state of Victoria, home to Melbourne, was the first to implement the Safer Baby Bundle. But 10 months into the program, the effort had to be paused for several months because of the pandemic, which forced other states to cancel their launches altogether.
“COVID was a major disruption. We stopped and started,” Flenady said.
Still, between 2019 and 2021, participating hospitals across Victoria were able to reduce their stillbirth rate by 21%. That improvement has yet to be seen at the national level.
A number of areas are still working on implementing the bundle. Westmead Hospital, one of Australia’s largest hospitals, planned to wrap that phase up last month. Like many hospitals, Westmead prominently displays the bundle’s key messages in the colorful posters and flyers hanging in patient rooms and in the hallways. They include easy-to-understand slogans such as, “Big or small. Your baby’s growth matters,” and, “Sleep on your side when baby’s inside.”
As patients at Westmead wait for their names to be called, a TV in the waiting room plays a video on stillbirth prevention, highlighting the importance of fetal movement. If a patient is concerned their baby’s movements have slowed down, they are instructed to come in to be seen within two hours. The patient’s chart gets a colorful sticker with a 16-point checklist of stillbirth risk factors.
Susan Heath, a senior clinical midwife at Westmead, came up with the idea for the stickers. Her office is tucked inside the hospital’s maternity wing, down a maze of hallways. As she makes the familiar walk to her desk, with her faded hospital badge bouncing against her navy blue scrubs, it’s clear she is a woman on a mission. The bundle gives doctors and midwives structure and uniform guidance, she said, and takes stillbirth out of the shadows. She reminds her staff of how making the practices a routine part of their job has the power to change their patients’ lives.
“You’re trying,” she said, “to help them prevent having the worst day of their life.”
Christine Andrews, a senior researcher at the Stillbirth Centre who is leading an evaluation of the program’s effectiveness, said the national stillbirth rate beyond 28 weeks has continued to slowly improve.
“It is going to take a while until we see the stillbirth rate across the whole entire country go down,” Andrews said. “We are anticipating that we’re going to start to see a shift in that rate soon.”
As officials wait to receive and standardize the data from hospitals and states, they are encouraged by a number of indicators.
For example, several states are reporting increases in the detection of babies that aren’t growing as they should, a major factor in many late-gestation stillbirths. Many also have seen an increase in the number of pregnant patients who stopped smoking. Health care providers also are more consistently offering post-stillbirth investigations, such as autopsies.
In addition to the Safer Baby Bundle, the national plan also calls for raising awareness and reducing racial disparities. The improvements it recommends for bereavement care are already gaining global attention.
To fulfill those directives, Australia has launched a “Still Six Lives” public awareness campaign, has implemented a national stillbirth clinical care standard and has spent two years developing a culturally inclusive version of the Safer Baby Bundle for First Nations, migrant and refugee communities. Those resources, which were recently released, incorporated cultural traditions and used terms like Stronger Bubba Born for the bundle and “sorry business babies,” which is how some Aboriginal and Torres Strait Islander women refer to stillbirth. There are also audio versions for those who can’t or prefer not to read the information.
In May, nearly 50 people from the state of Queensland met in a large hotel conference room. Midwives, doctors and nurses sat at round tables with government officials, hospital administrators and maternal and infant health advocates. Some even wore their bright blue Safer Baby T-shirts.
One by one, they discussed their experiences implementing the Safer Baby Bundle. One midwifery group was able to get more than a third of its patients to stop smoking between their first visit and giving birth.
Officials from a hospital in one of the fastest-growing areas in the state discussed how they carefully monitored for fetal growth restriction.
And staff from another hospital, which serves many low-income and immigrant patients, described how 97% of pregnant patients who said their baby’s movements had decreased were seen for additional monitoring within two hours of voicing their concern.
As the midwives, nurses and doctors ticked off the progress they were seeing, they also discussed the fear of unintended consequences: higher rates of premature births or increased admissions to neonatal intensive care units. But neither, they said, has materialized.
“The bundle isn’t causing any harm and may be improving other outcomes, like reducing early-term birth,” Flenady said. “I think it really shows a lot of positive impact.”
As far behind as the U.S. is in prioritizing stillbirth prevention, there is still hope.
Dr. Bob Silver, who co-authored a study that estimated that nearly 1 in 4 stillbirths are potentially preventable, has looked to the international community as a model. Now, he and Leisher — the University of Utah epidemiologist and stillbirth parent — are working to create one of the first stillbirth research and prevention centers in the U.S. in partnership with stillbirth leaders from Australia and other countries. They hope to launch next year.
“There’s no question that Australia has done a better job than we have,” said Silver, who is also chair of the University of Utah Health obstetrics and gynecology department. “Part of it is just highlighting it and paying attention to it.”
It’s hard to know what parts of Australia’s strategy are making a difference — the bundle as a whole, just certain elements of it, the increased stillbirth awareness across the country, or some combination of those things. Not every component has been proven to decrease stillbirth.
The lack of U.S. research on the issue has made some cautious to adopt the bundle, Silver said, but it is clear the U.S. can and should do more.
There comes a point when an issue is so critical, Silver said, that people have to do the best they can with the information that they have. The U.S. has done that with other problems, such as maternal mortality, he said, though many of the tactics used to combat that problem have not been proven scientifically.
“But we’ve decided this problem is so bad, we’re going to try the things that we think are most likely to be helpful,” Silver said.
After more than 30 years of working on stillbirth prevention, Silver said the U.S. may be at a turning point. Parents’ voices are getting louder and starting to reach lawmakers. More doctors are affirming that stillbirths are not inevitable. And pressure is mounting on federal institutions to do more.
Of the two stillbirth prevention bills in Congress, one already sailed through the Senate. The second bill, the Stillbirth Health Improvement and Education for Autumn Act, includes features that also appeared in Australia’s plan, such as improving data, increasing awareness and providing support for autopsies.
And after many years, the National Institutes of Health has turned its focus back to stillbirths. In March, it released a report with a series of recommendations to reduce the nation’s stillbirth rate that mirror ProPublica’s reporting about some of the causes of the crisis. Since then, it has launched additional groups to begin to tackle three critical angles: prevention, data and bereavement. Silver co-chairs the prevention group.
In November, more than 100 doctors, parents and advocates gathered for a symposium in New York City to discuss everything from improving bereavement care in the U.S to tackling racial disparities in stillbirth. In 2022, after taking a page out of the U.K.’s book, the city’s Mount Sinai Hospital opened the first Rainbow Clinic in the U.S., which employs specific protocols to care for people who have had a stillbirth.
But given the financial resources in the U.S. and the academic capacity at American universities and research institutions, Leisher and others said federal and state governments aren’t doing nearly enough.
“The U.S. is not pulling its weight in relation either to our burden or to the resources that we have at our disposal,” she said. “We’ve got a lot of babies dying, and we’ve got a really bad imbalance of who those babies are as well. And yet we look at a country with a much smaller number of stillbirths who is leading the world.”
“We can do more. Much more. We’re just not,” she added. “It’s unacceptable.”
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Migraine Mythbusting
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Migraine: When Headaches Are The Tip Of The Neurological Iceberg
Yesterday, we asked you “What is a migraine?” and got the above-depicted, below-described spread of responses:
- Just under 46% said “a headache, but above a certain level of severity”
- Just under 23% said “a headache, but caused by a neurological disorder”
- Just over 21% said “a neurological disorder that can cause headaches”
- Just under 10% said “a headache, but with an attention-grabbing name”
So… What does the science say?
A migraine is a headache, but above a certain level of severity: True or False?
While that’s usually a very noticeable part of it… That’s only one part of it, and not a required diagnostic criterion. So, in terms of defining what a migraine is, False.
Indeed, migraine may occur without any headache, let alone a severe one, for example: Abdominal Migraine—though this is much less well-researched than the more common with-headache varieties.
Here are the defining characteristics of a migraine, with the handy mnemonic 5-4-3-2-1:
- 5 or more attacks
- 4 hours to 3 days in duration
- 2 or more of the following:
- Unilateral (affects only one side of the head)
- Pulsating
- Moderate or severe pain intensity
- Worsened by or causing avoidance of routine physical activity
- 1 or more of the following:
- Nausea and/or vomiting
- Sensitivity to both light and sound
Source: Cephalalgia | ICHD-II Classification: Parts 1–3: Primary, Secondary and Other
As one of our subscribers wrote:
❝I have chronic migraine, and it is NOT fun. It takes away from my enjoyment of family activities, time with friends, and even enjoying alone time. Anyone who says a migraine is just a bad headache has not had to deal with vertigo, nausea, loss of balance, photophobia, light sensitivity, or a host of other symptoms.❞
Migraine is a neurological disorder: True or False?
True! While the underlying causes aren’t known, what is known is that there are genetic and neurological factors at play.
❝Migraine is a recurrent, disabling neurological disorder. The World Health Organization ranks migraine as the most prevalent, disabling, long-term neurological condition when taking into account years lost due to disability.
Considerable progress has been made in elucidating the pathophysiological mechanisms of migraine, associated genetic factors that may influence susceptibility to the disease❞
Source: JHP | Mechanisms of migraine as a chronic evolutive condition
Migraine is just a headache with a more attention-grabbing name: True or False?
Clearly, False.
As we’ve already covered why above, we’ll just close today with a nod to an old joke amongst people with chronic illnesses in general:
“Are you just saying that because you want attention?”
“Yes… Medical attention!”
Want to learn more?
You can find a lot of resources at…
NIH | National Institute of Neurological Disorders & Stroke | Migraine
and…
The Migraine Trust ← helpfully, this one has a “Calm mode” to tone down the colorscheme of the website!
Particularly useful from the above site are its pages:
Take care!
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What Different Kinds of Hair Loss/Thinning Say About Your Health
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Dr. Siobhan Deshauer shows us different kinds of hair loss, what causes them, and what can be done about them:
Many different causes
Here’s how to tell them apart:
- Alopecia areata is an autoimmune condition where the immune system mistakenly attacks hair follicles, causing hair loss that can occur at any age and affects about 1 in 50 people. It often presents as smooth patches of hair loss and can be treated with steroid injections. Severe cases may require high-dose prednisone, which can restore hair growth over time.
- Discoid lupus is an autoimmune disease that affects the skin, leading to inflammation, scarring, and permanent hair loss. Unlike alopecia areata, it causes visible damage to the scalp and hair follicles. This type of lupus typically does not involve internal organs, unlike systemic lupus.
- Telogen effluvium occurs when a major systemic shock, such as an infection, surgery, or significant stress, triggers many hair follicles to enter the resting phase simultaneously, resulting in delayed hair shedding. The condition is diagnosed with a “hair pull test” and is typically temporary, as the resting phase is followed by normal hair growth phases.
- Allergic reactions to products, such as hair dye containing PPD, can cause hair loss due to scalp irritation and inflammation. An allergic response may trigger hair follicles to enter a resting phase, leading to hair loss by the same mechanism as telogen effluvium. Treatment with steroids can calm the reaction, and hair usually regrows after recovery.
- Syphilis, a sexually transmitted infection, can present with varied symptoms, including hair loss in a distinct moth-eaten pattern. Hair loss due to syphilis is reversible and curable with penicillin treatment, with hair regrowth typically occurring a few months after treatment.
- Biotin deficiency is rare due to its production by gut bacteria and presence in foods such as nuts, seeds, and beans such as soybeans. Deficiency can result from excessive consumption of raw egg whites, which block absorption. Severe deficiency causes hair loss and skin issues but can be treated effectively with biotin supplements.
- Iron deficiency anemia can cause hair thinning along with symptoms like fatigue and breathlessness. It often results from inadequate dietary intake, but can also occur after heavy menstrual bleeding. Treatment with iron supplements, or blood transfusions in severe cases, can restore both hair and energy levels, leading to significant improvements.
- Trichotillomania is a psychological condition marked by an uncontrollable urge to pull out one’s hair, often associated with anxiety or depression. Hair patches may show different stages of regrowth. While it can be challenging to manage, the condition can be treated with appropriate psychological and medical support.
- Traction alopecia results from hairstyles that exert prolonged tension on the hair, causing it to thin or fall out. This type of hair loss can be prevented by reducing the strain on the hair. Loosening hairstyles and giving the scalp a break can help hair regrow over time.
- Hypothyroidism causes symptoms like fatigue, dry skin, and hair thinning due to insufficient thyroid hormone production—however, it can be managed with diet, and if necessary, thyroid medications.
- Zinc deficiency may also cause hair loss and a characteristic rash. Treatment with zinc supplements can significantly improve hair growth and other symptoms.
- Medications, such as chemotherapy drugs, Accutane, and anti-seizure medications like valproic acid, are known to cause hair loss as a side effect. This type of hair loss is often reversible once the medication is stopped.
- Male pattern hair loss, or androgenic alopecia, is influenced by testosterone and genetic risk factors—which, contrary to popular belief, can come from either or both sides of the family. Early onset, especially before age 40, is linked to an increased risk of heart disease. However, effective treatments are available, and early intervention is beneficial.
- Female pattern hair loss is basically the same thing as male pattern hair loss (indeed, it is literally still androgenic alopecia), just a) almost always much less severe and b) with a gender-appropriate name. It affects up to 40% of women by age 50 and is characterized by thinning hair at the top of the head. It’s related to hormonal imbalances involving testosterone, such as those seen in PCOS and menopause, amongst other less common causes. Early treatment can be effective, and research is ongoing to develop more targeted therapies.
Dr. Siobhan Deshauer advises, if you’re experiencing hair loss, to monitor other symptoms too if applicable, take photos for tracking, and consult a doctor early for diagnosis and potential treatment.
For more on all of this plus visual illustrations, enjoy:
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Wakefulness, Cognitive Enhancement, AND Improved Mood?
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Old Drug, New Tricks?
Modafinil (also known by brand names including Modalert and Provigil) is a dopamine uptake inhibitor.
What does that mean? It means it won’t put any extra dopamine in your brain, but it will slow down the rate at which your brain removes naturally-occuring dopamine.
The result is that your brain will get to make more use of the dopamine it does have.
(dopamine is a neutrotransmitter that allows you to feel wakeful and happy, and perform complex cognitive tasks)
Modafinil is prescribed for treatment of excessive daytime sleepiness. Often that’s caused by shift work sleep disorder, sleep apnea, restless leg syndrome, or narcolepsy.
Read: Overview of the Clinical Uses, Pharmacology, and Safety of Modafinil
Many studies done on humans (rather than rats) have been military experiments to reduce the effects of sleep deprivation:
Click Here To See A Military Study On Modafinil!
They’ve found modafinil to be helpful, and more effective and more long-lasting than caffeine, without the same “crash” later. This is for two reasons:
1) while caffeine works by blocking adenosine (so you don’t feel how tired you are) and by constricting blood vessels (so you feel more ready-for-action), modafinil works by allowing your brain to accumulate more dopamine (so you’re genuinely more wakeful, and you get to keep the dopamine)
2) the biological half-life of modafinil is 12–15 hours, as opposed to 4–8 hours* for caffeine.
*Note: a lot of sources quote 5–6 hours for caffeine, but this average is misleading. In reality, we are each genetically predetermined to be either a fast caffeine metabolizer (nearer 4 hours) or a slow caffeine metabolizer (nearer 8 hours).
What’s a biological half-life (also called: elimination half-life)?
A substance’s biological half-life is the time it takes for the amount in the body to be reduced by exactly half.
For example: Let’s say you’re a fast caffeine metabolizer and you have a double-espresso (containing 100mg caffeine) at 8am.
By midday, you’ll have 50mg of caffeine left in your body. So far, so simple.
By 4pm you might expect it to be gone, but instead you have 25mg remaining (because the amount halves every four hours).
By 8pm, you have 12.5mg remaining.
When midnight comes and you’re tucking yourself into bed, you still have 6.25mg of caffeine remaining from your morning coffee!
Use as a nootropic
Many healthy people who are not sleep-deprived use modafinil “off-label” as a nootropic (i.e., a cognitive enhancer).
Read: Modafinil for cognitive neuroenhancement in healthy non-sleep-deprived subjects: A systematic review
Important Note: modafinil is prescription-controlled, and only FDA-approved for sleep disorders.
To get around this, a lot of perfectly healthy biohackers describe the symptoms of sleep pattern disorder to their doctor, to get a prescription.
We do not recommend lying to your healthcare provider, and nor do we recommend turning to the online “grey market”.
Such websites often use anonymized private doctors to prescribe on an “informed consent” basis, rather than making a full examination. Those websites then dispense the prescribed medicines directly to the patient with no further questions asked (i.e. very questionable practices).
Caveat emptor!
A new mood-brightener?
Modafinil was recently tested head-to-head against Citalapram for the treatment of depression, and scored well:
See its head-to-head scores here!
How does it work? Modafinil does for dopamine what a lot of anti-depressants do for serotonin. Both dopamine and serotonin promote happiness and wakefulness.
This is very promising, especially as modafinil (in most people, at least) has fewer unwanted side-effects than a lot of common anti-depressant medications.
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