7 Invisible Eating Disorders

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It’s easy to assume that anyone with an eating disorder can be easily recognized by the resultantly atypical body composition, but it’s often not so.

Beyond the obvious

We’ll not keep them a mystery; the 7 invisible eating disorders discussed by therapist Kati Morton in this video are:

  • OSFED (Other Specified Feeding or Eating Disorder): a catch-all diagnosis for those who don’t meet the criteria for more specific eating disorders but still have significant eating disorder behaviors.
  • Atypical Anorexia: characterized by all the symptoms of anorexia nervosa (especially: intense fear of gaining weight, and body image distortion) except that the individual’s weight remains in a normal range.
  • Atypical Bulimia: similar to bulimia nervosa, but the frequency or duration of binge-purge behaviors does not meet the usual diagnostic criteria and thus can fly under the radar.
  • Atypical Binge-Eating Disorder: has episodes of consuming large amounts of food without compensatory behaviors (e.g. purging), but the episodes are less frequent and/or intense than typical binge-eating disorder.
  • Purging Disorder: purging behaviors such as self-induced vomiting or laxative abuse without having binge-eating episodes (thus, this not being binging, and nothing obvious is happening outside of the bathroom).
  • Night Eating Syndrome: consuming excessive amounts of food during the night while being fully aware of the nature of the eating episodes, which disrupts sleep and leads to guilt.
  • Rumination Disorder: repeatedly regurgitating food, which may be rechewed, reswallowed, or spat out, without nausea or involuntary retching, often as a self-soothing mechanism.

For more on each of these, along with a case study-style example of each, enjoy:

Click Here If The Embedded Video Doesn’t Load Automatically!

Want to learn more?

You might also like to read:

Eating Disorders: More Varied (And Prevalent) Than People Think

Take care!

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  • L-Theanine: What’s The Tea?

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    L-Theanine: What’s The Tea?

    We’ve touched previously on l-theanine, when this newsletter was new, and we had only a few hundred subscribers and the carefully organized format wasn’t yet what it is today.

    So now it’s time to give this potent dietary compound / nutritional supplement the “Monday Research Review” treatment…

    What is it?

    L-theanine is an amino acid found in tea. The human body can’t produce it, and/but it’s not essential for humans. It does have a lot of benefits, though. See for example:

    L-Theanine as a Functional Food Additive: Its Role in Disease Prevention and Health Promotion

    How does it work?

    L-theanine works by moderating and modulating the brain’s neurotransmitters.

    This sounds fancy, but basically it means: it doesn’t actually add anything in the manner of a drug, but it changes how we use what we have naturally.

    What does it do? Read on…

    It increases mental focus

    It has been believed that l-theanine requires the presence of caffeine to achieve this (i.e., it’s a combination-only effect). For example:

    The combination of L-theanine and caffeine improves cognitive performance and increases subjective alertness

    But as it turns out, when a group of researchers actually checked… This isn’t true, as Foxe et al. write:

    ❝We asked whether either compound alone, or both in combination, would affect performance of the task in terms of reduced error rates over time, and whether changes in alpha-band activity would show a relationship to such changes in performance. When treated with placebo, participants showed a rise in error rates, a pattern that is commonly observed with increasing time-on-task, whereas after caffeine and theanine ingestion, error rates were significantly reduced. The combined treatment did not confer any additional benefits over either compound alone, suggesting that the individual compounds may confer maximal benefits at the dosages employed❞

    See: Assessing the effects of caffeine and theanine on the maintenance of vigilance during a sustained attention task

    It promotes a calmly wakeful feeling of serenity

    Those are not words typically found in biopharmaceutical literature, but they’re useful here to convey:

    • L-theanine promotes relaxation without causing drowsiness
    • L-theanine promotes mental alertness without being a stimulant

    Here is where l-theanine really stands out from caffeine. If both substances promote mental focus, but one of them does it by making us “wired” and the other does it while simultaneously promoting calm, it makes the choice between them clearer!

    Read more: L-theanine, a natural constituent in tea, and its effect on mental state

    It relieves stress and anxiety

    Building on from the above, but there’s more: l-theanine relieves stress and anxiety in people experiencing stressful situations, without any known harmful side effects… This is something that sets it apart from a lot of anxiolytic (antianxiety) drugs!

    Here’s what a big systematic review of clinical trials had to say:

    Theanine consumption, stress and anxiety in human clinical trials: A systematic review

    L-theanine has other benefits too

    We’ve talked about some of the most popular benefits of l-theanine, and we can’t make this newsletter too long, but research also suggests that it…

    If you’re interested in this topic, we recommend also reading our previous article on l-theanine—pardon that we hadn’t really nailed down our style yet—but there’s a bunch of useful information about how l-theanine makes caffeine “better” in terms of benefits. We also talk dosage, and reference some other studies we didn’t have room to include today!

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  • Great Sex Never Gets Old – by Kimberly Cunningham – by Kimberly Cunningham

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    Here some readers may be thinking “after 40? But I am 70 already” or such, so be assured, there’s no upper limit on the applicability of this book’s writings. The number of 40 was chosen more as the start point of things, because it is an age after which the majority of hormonal declines happen (and with them, often, sex drive and/or physical ability). But, as she explains, this is by no means necessarily an end, and can instead be an exciting new beginning.

    She kicks things off with a “wellness check”, before diving into the science of the menopause—and yes, the andropause too.

    She doesn’t stop there though, and discusses other hormones besides the obvious ones, and other non-hormonal factors that can affect sex in what for most people is the later half of life.

    Nurse Cunningham, much like most of modern science, is strongly pro-HRT, and/but doesn’t claim it to be a magic bullet (though honestly, it can feel like it is! But here we’re reviewing the book, not HRT, so let’s continue), or else this book could have been a leaflet. Instead, she talks about the side-effects to expect (mostly good or neutral, but still, things you don’t want to be taken by surprise by), and what things will just be “a little different” now if you’re running on exogenous bioidentical hormones rather than ones your own body made. A lot of this comes down to how and when one takes them, by the way, since this can be different to your body making its own natural peaks and troughs.

    But it’s not all about hormones; there are also plenty of chapters on social and psychological issues, as well as medical issues other than hormones.

    The style is very light and conversational, while also casually dropping about 30 pages of scientific references. Like many nurses, the author knows at least as much as doctors when it comes to her area of expertise, and it shows.

    Bottom line: if your sex has ever hit a slump, and/or you simply recognize that it could, this book could make a very important difference.

    Click here to check out Great Sex Never Gets Old, and enjoy the best of life in the bedroom too!

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  • The Dopamine Precursor And More

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    What Is This Supplement “NALT”?

    N-Acetyl L-Tyrosine (NALT) is a form of tyrosine, an amino acid that the body uses to build other things. What other things, you ask?

    Well, like most amino acids, it can be used to make proteins. But most importantly and excitingly, the body uses it to make a collection of neurotransmitters—including dopamine and norepinephrine!

    • Dopamine you’ll probably remember as “the reward chemical” or perhaps “the motivation molecule”
    • Norepinephrine, also called noradrenaline, is what powers us up when we need a burst of energy.

    Both of these things tend to get depleted under stressful conditions, and sometimes the body can need a bit of help replenishing them.

    What does the science say?

    This is Research Review Monday, after all, so let’s review some research! We’re going to dive into what we think is a very illustrative study:

    A 2015 team of researchers wanted to know whether tyrosine (in the form of NALT) could be used as a cognitive enhancer to give a boost in adverse situations (times of stress, for example).

    They noted:

    ❝The potential of using tyrosine supplementation to treat clinical disorders seems limited and its benefits are likely determined by the presence and extent of impaired neurotransmitter function and synthesis.❞

    More on this later, but first, the positive that they also found:

    ❝In contrast, tyrosine does seem to effectively enhance cognitive performance, particularly in short-term stressful and/or cognitively demanding situations. We conclude that tyrosine is an effective enhancer of cognition, but only when neurotransmitter function is intact and dopamine and/or norepinephrine is temporarily depleted❞

    That “but only”, is actually good too, by the way!

    You do not want too much dopamine (that could cause addiction and/or psychosis) or too much norepinephrine (that could cause hypertension and/or heart attacks). You want just the right amount!

    So it’s good that NALT says “hey, if you need some more, it’s here, if not, no worries, I’m not going to overload you with this”.

    Read the study: Effect of tyrosine supplementation on clinical and healthy populations under stress or cognitive demands

    About that limitation…

    Remember they said that it seemed unlikely to help in treating clinical disorders with impaired neurotransmitter function and/or synthesis?

    Imagine that you employ a chef in a restaurant, and they can’t keep up with the demand, and consequently some of the diners aren’t getting fed. Can you fix this by supplying the chef with more ingredients?

    Well, yes, if and only if the problem is “the chef wasn’t given enough ingredients”. If the problem is that the oven (or the chef’s wrist) is broken, more ingredients aren’t going to help at all—something different is needed in those cases.

    So it is with, for example, many cases of depression.

    See for example: Tyrosine for depression: a double-blind trial

    About blood pressure…

    You may be wondering, “if NALT is a precursor of norepinephrine, a vasoconstrictor, will this increase my blood pressure adversely?”

    Well, check with your doctor as your own situation may vary, but under normal circumstances, no. The effect of NALT is adaptogenic, meaning that it can help keep its relevant neurotransmitters at healthy levels—not too low or high.

    See what we mean, for example in this study where it actually helped keep blood pressure down while improving cognitive performance under stress:

    Effect of tyrosine on cognitive function and blood pressure under stress

    Bottom line:

    For most people, NALT is a safe and helpful way to help keep healthy levels of dopamine and norepinephrine during times of stress, giving cognitive benefits along the way.

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Related Posts

  • How to Permanently Loosen a Tight Psoas
  • The Vagus Nerve (And How You Can Make Use Of It)

    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.

    The Vagus Nerve: The Brain-Gut Highway

    The longest cranial nerve is the vagus nerve; it runs all the way from your brain to your colon. It’s very important, and (amongst other tasks) it largely regulates your parasympathetic nervous system, and autonomous functions like:

    • Breathing
    • Heart rate
    • Vasodilation & vasoconstriction
    • Blood pressure
    • Reflex actions (e.g. coughing, sneezing, swallowing, vomiting, hiccuping)

    That’s great, but how does knowing about it help us?

    Because of vagal maneuvers! This means taking an action to stimulate the vagus nerve, and prompt it to calm down various bodily functions that need calming down. This can take the form of:

    • Massage
    • Electrostimulation
    • Diaphragmatic breathing

    Massage is perhaps the simplest; “vagus” means “wandering”, and the nerve is accessible in various places, including behind the ears. That’s the kind of thing that’ easier to show than tell, though, so we’ll include a video at the end.

    Electrostimulation is the fanciest, and has been used to treat migraines and cluster headaches. Check out, for example:

    Update on noninvasive neuromodulation for migraine treatment-Vagus nerve stimulation

    Diaphragmatic breathing means breathing from the diaphragm—the big muscular tissue that sits under your lungs. You might know it as “abdominal breathing”, and refers to breathing “to the abdomen” rather than merely to the chest.

    Even though your lungs are obviously in your chest not your abdomen, breathing with a focus on expanding the abdomen (rather than the chest) when breathing in, will result in much deeper breathing as the diaphragm allows the lungs to fill downwards as well as outwards.

    Why this helps when it comes to the vagus nerve is simply that the vagus nerve passes by the diaphragm, such that diaphragmatic breathing will massage the vagus nerve deep inside your body.

    More than just treating migraines

    Vagus nerve stimulation has also been researched and found potentially helpful for managing:

    All this is particularly important as we get older, because vagal response reduces with age, and vagus nerve stimulation, which improves vagal tone, makes it easier not just to manage the aforementioned maladies, but also simply to relax more easily and more deeply.

    See: Influence of age and gender on autonomic regulation of heart

    We promised a video for the massage, so here it is:

    !

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  • In Vermont, Where Almost Everyone Has Insurance, Many Can’t Find or Afford Care

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    RICHMOND, Vt. — On a warm autumn morning, Roger Brown walked through a grove of towering trees whose sap fuels his maple syrup business. He was checking for damage after recent flooding. But these days, his workers’ health worries him more than his trees’.

    The cost of Slopeside Syrup’s employee health insurance premiums spiked 24% this year. Next year it will rise 14%.

    The jumps mean less money to pay workers, and expensive insurance coverage that doesn’t ensure employees can get care, Brown said. “Vermont is seen as the most progressive state, so how is health care here so screwed up?”

    Vermont consistently ranks among the healthiest states, and its unemployment and uninsured rates are among the lowest. Yet Vermonters pay the highest prices nationwide for individual health coverage, and state reports show its providers and insurers are in financial trouble. Nine of the state’s 14 hospitals are losing money, and the state’s largest insurer is struggling to remain solvent. Long waits for care have become increasingly common, according to state reports and interviews with residents and industry officials.

    Rising health costs are a problem across the country, but Vermont’s situation surprises health experts because virtually all its residents have insurance and the state regulates care and coverage prices.

    For more than 15 years, federal and state policymakers have focused on increasing the number of people insured, which they expected would shore up hospital finances and make care more available and affordable.

    “Vermont’s struggles are a wake-up call that insurance is only one piece of the puzzle to ensuring access to care,” said Keith Mueller, a rural health expert at the University of Iowa.

    Regulators and consultants say the state’s small, aging population of about 650,000 makes spreading insurance risk difficult. That demographic challenge is compounded by geography, as many Vermonters live in rural areas, where it’s difficult to attract more health workers to address shortages.

    At least part of the cost spike can be attributed to patients crossing state lines for quicker care in New York and Massachusetts. Those visits can be more expensive for both insurers and patients because of long ambulance rides and charges from out-of-network providers.

    Patients who stay, like Lynne Drevik, face long waits. Drevik said her doctor told her in April that she needed knee replacement surgeries — but the earliest appointment would be in January for one knee and the following April for the other.

    Drevik, 59, said it hurts to climb the stairs in the 19th-century farmhouse in Montgomery Center she and her husband operate as an inn and a spa. “My life is on hold here, and it’s hard to make any plans,” she said. “It’s terrible.”

    Health experts say some of the state’s health system troubles are self-inflicted.

    Unlike most states, Vermont regulates hospital and insurance prices through an independent agency, the Green Mountain Care Board. Until recently, the board typically approved whatever price changes companies wanted, said Julie Wasserman, a health consultant in Vermont.

    The board allowed one health system — the University of Vermont Health Network — to control about two-thirds of the state’s hospital market and allowed its main facility, the University of Vermont Medical Center in Burlington, to raise its prices until it ranked among the nation’s most expensive, she said, citing data the board presented in September.

    Hospital officials contend their prices are no higher than industry averages.

    But for 2025, the board required the University of Vermont Medical Center to cut the prices it bills private insurers by 1%.

    The nonprofit system says it is navigating its own challenges. Top officials say a severe lack of housing makes it hard to recruit workers, while too few mental health providers, nursing homes, and long-term care services often create delays in discharging patients, adding to costs.

    Two-thirds of the system’s patients are covered by Medicare or Medicaid, said CEO Sunny Eappen. Both government programs pay providers lower rates than private insurance, which Eappen said makes it difficult to afford rising prices for drugs, medical devices, and labor.

    Officials at the University of Vermont Medical Center point to several ways they are trying to adapt. They cited, for example, $9 million the hospital system has contributed to the construction of two large apartment buildings to house new workers, at a subsidized price for lower-income employees.

    The hospital also has worked with community partners to open a mental health urgent care center, providing an alternative to the emergency room.

    In the ER, curtains separate areas in the hallway where patients can lie on beds or gurneys for hours waiting for a room. The hospital also uses what was a storage closet as an overflow room to provide care.

    “It’s good to get patients into a hallway, as it’s better than a chair,” said Mariah McNamara, an ER doctor and associate chief medical officer with the hospital.

    For the about 250 days a year when the hospital is full, doctors face pressure to discharge patients without the ideal home or community care setup, she said. “We have to go in the direction of letting you go home without patient services and giving that a try, because otherwise the hospital is going to be full of people, and that includes people that don’t need to be here,” McNamara said.

    Searching for solutions, the Green Mountain Care Board hired a consultant who recommended a number of changes, including converting four rural hospitals into outpatient facilities, in a worst-case scenario, and consolidating specialty services at several others.

    The consultant, Bruce Hamory, said in a call with reporters that his report provides a road map for Vermont, where “the health care system is no match for demographic, workforce, and housing challenges.”

    But he cautioned that any fix would require sacrifice from everyone, including patients, employers, and health providers. “There is no simple single policy solution,” he said.

    One place Hamory recommended converting to an outpatient center only was North Country Hospital in Newport, a village in Vermont’s least populated region, known as the Northeast Kingdom.

    The 25-bed hospital has lost money for years, partly because of an electronic health record system that has made it difficult to bill patients. But the hospital also has struggled to attract providers and make enough money to pay them.

    Officials said they would fight any plans to close the hospital, which recently dropped several specialty services, including pulmonology, neurology, urology, and orthopedics. It doesn’t have the cash to upgrade patient rooms to include bathroom doors wide enough for wheelchairs.

    On a recent morning, CEO Tom Frank walked the halls of his hospital. The facility was quiet, with just 14 admitted patients and only a couple of people in the ER. “This place used to be bustling,” he said of the former pulmonology clinic.

    Frank said the hospital breaks even treating Medicare patients, loses money treating Medicaid patients, and makes money from a dwindling number of privately insured patients.

    The state’s strict regulations have earned it an antihousing, antibusiness reputation, he said. “The cost of health care is a symptom of a larger problem.”

    About 30 miles south of Newport, Andy Kehler often worries about the cost of providing health insurance to the 85 workers at Jasper Hill Farm, the cheesemaking business he co-owns.

    “It’s an issue every year for us, and it looks like there is no end in sight,” he said.

    Jasper Hill pays half the cost of its workers’ health insurance premiums because that’s all it can afford, Kehler said. Employees pay $1,700 a month for a family, with a $5,000 deductible.

    “The coverage we provide is inadequate for what you pay,” he said.

     

    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.

    Subscribe to KFF Health News’ free Morning Briefing.

    This article first appeared on KFF Health News and is republished here under a Creative Commons license.

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  • Rehab Science – by Dr. Tom Walters 

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    Many books of this kind deal with the injury but not the pain; some source talk about pain but not the injury; this one does both, and more.

    Dr. Walters discusses in detail the nature of pain, various different kinds of pain, the factors that influence pain, and, of course, how to overcome pain.

    He also takes us on a tour of various different categories of injury, because some require very different treatment than others, and while there are some catch-all “this is good/bad for healing” advices, sometimes what will help with one injury with hinder healing another. So, this information alone would make the book a worthwhile read already.

    After this two-part theory-heavy introduction, the largest part of the book is given over to rehab itself, in a practical fashion.

    We learn about how to make an appropriate rehab plan, get the material things we need for it (if indeed we need material things), and specific protocols to follow for various different body parts and injuries.

    The style is very much that of a textbook, well-formatted and with plenty of illustrations throughout (color is sometimes relevant, so we recommend a print edition over Kindle for this one).

    Bottom line: if you have an injury to heal, or even just believe in being prepared, this book is an excellent guide.

    Click here to check out Rehab Science, to overcome pain and heal from injury!

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