Successful Aging – by Dr. Daniel Levitin

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We all know about age-related cognitive decline. What if there’s a flipside, though?

Neuroscientist Dr. Daniel Levitin explores the changes that the brain undergoes with age, and notes that it’s not all downhill.

From cumulative improvements in the hippocampi to a dialling-down of the (often overfunctioning) amygdalae, there are benefits too.

The book examines the things that shape our brains from childhood into our eighties and beyond. Many milestones may be behind us, but neuroplasticity means there’s always time for rewiring. Yes, it also covers the “how”.

We learn also about the neurogenesis promoted by such simple acts as taking a different route and/or going somewhere new, and what other things improve the brain’s healthspan.

The writing style is very accessible “pop-science”, and is focused on being of practical use to the reader.

Bottom line: if you want to get the most out of your aging wizening brain, this book is a great how-to manual.

Click here to check out Successful Aging and level up your later years!

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  • Montana Eyes $30M Revamp of Mental Health, Developmental Disability Facilities

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    HELENA, Mont. — As part of a proposed revamping of the state’s behavioral health system, Republican Gov. Greg Gianforte’s administration is looking into moving a facility for people with developmental disabilities, beefing up renovations at the Montana State Hospital, and creating a Helena unit of that psychiatric hospital.

    The changes, backers say, would fill gaps in services and help people better prepare for life outside of the locked, secure setting of the two state facilities before they reenter their own communities.

    “I think part of the theme is responsibly moving people in and out of the state facilities so that we create capacity and have people in the appropriate places,” state Sen. Dave Fern (D-Whitefish) said of the proposed capital projects during a recent interview.

    Fern served on the Behavioral Health System for Future Generations Commission, a panel created by a 2023 law to suggest how to spend $300 million to revamp the system. The law set aside the $300 million for improving state services for people with mental illness, substance abuse disorders, and developmental disabilities.

    Gianforte’s proposed budget for the next two years would spend about $100 million of that fund on 10 other recommendations from the commission. The capital projects are separate ideas for using up to $32.5 million of the $75 million earmarked within the $300 million pool of funds for building new infrastructure or remodeling existing buildings.

    The state Department of Public Health and Human Services and consultants for the behavioral health commission presented commission members with areas for capital investments in October. In December, the commission authorized state health department director Charlie Brereton to recommend the following projects to Gianforte:

    • Move the 12-bed Intensive Behavior Center for people with developmental disabilities out of Boulder, possibly to either Helena or Butte, at an estimated cost of up to $13.3 million.
    • Establish a “step-down” facility of about 16 beds, possibly on the campus of Shodair Children’s Hospital in Helena, to serve adults who have been committed to the Montana State Hospital but no longer need the hospital’s intensive psychiatric services.
    • Invest $19.2 million to upgrade the Montana State Hospital’s infrastructure and buildings at Warm Springs, on top of nearly $16 million appropriated in 2023 for renovations already underway there in an effort to regain federal certification of the facility.

    The state Architecture & Engineering Division is reviewing the health department’s cost estimates and developing a timeline for the projects so the information can be sent to the governor. Gianforte ultimately must approve the projects.

    Health department officials have said they plan to take the proposals to legislative committees as needed. “With Commission recommendation and approval from the governor, the Department believes that it has the authority to proceed with capital project expenditures but must secure additional authority from the Legislature to fund operations into future biennia,” said department spokesperson Jon Ebelt.

    The department outlined its facility plans to the legislature’s health and human services budget subcommittee on Jan. 22 as part of a larger presentation on the commission’s work and the 10 noncapital proposals in the governor’s budget. Time limits prevented in-depth discussion and public comment on the facility-related ideas.

    One change the commission didn’t consider: moving the Montana State Hospital to a more populated area from its rural and relatively remote location near Anaconda, in southwestern Montana, in an attempt to alleviate staffing shortages.

    “The administration is committed to continuing to invest in MSH as it exists today,” Brereton told the commission in October, referring to the Montana State Hospital.

    The hospital provides treatment to people with mental illness who have been committed to the state’s custody through a civil or criminal proceeding. It’s been beset by problems, including the loss of federal Medicaid and Medicare funding due to decertification by the federal government in April 2022, staffing issues that have led to high use of expensive traveling health care providers, and turnover in leadership.

    State Sen. Chris Pope (D-Bozeman) was vice chair of a separate committee that met between the 2023 and 2025 legislative sessions and monitored progress toward a 2023 legislative mandate to transition patients with dementia out of the state hospital. He agreed in a recent interview that improving — not moving — MSH is a top priority for the system right now.

    “Right now, we have an institution that is failing and needs to be brought back into the modern age, where it is located right now,” he said after ticking off a list of challenges facing the hospital.

    State Sen. John Esp (R-Big Timber) also noted at the October commission meeting that moving the hospital was likely to run into resistance in any community considered for a new facility.

    Fern, the Whitefish senator, questioned in October whether similar concerns might exist for moving the Intensive Behavior Center out of Boulder. For more than 130 years, the town 30 miles south of Helena has been home, in one form or another, to a state facility for people with developmental disabilities. But Brereton said he believes relocation could succeed with community and stakeholder involvement.

    The 12-bed center in Boulder serves people who have been committed by a court because their behaviors pose an immediate risk of serious harm to themselves or others. It’s the last residential building for people with developmental disabilities on the campus of the former Montana Developmental Center, which the legislature voted in 2015 to close.

    Drew Smith, a consultant with the firm Alvarez & Marsal, told the commission in October that moving the facility from the town of 1,300 to a bigger city such as Helena or Butte would provide access to a larger labor pool, possibly allow a more homelike setting for residents, and open more opportunities for residents to interact with the community and develop skills for returning to their own communities.

    Ideally, Brereton said, the center would be colocated with a new facility included in the governor’s proposed budget, for crisis stabilization services to people with developmental disabilities who are experiencing significant behavioral health issues.

    Meanwhile, the proposed subacute facility with up to 16 beds for state hospital patients would provide a still secure but less structured setting for people who no longer need intensive treatment at Warm Springs but aren’t yet ready to be discharged from the hospital’s care. Brereton told the commission in October the facility would essentially serve as a less restrictive “extension” of the state hospital. He also said the agency would like to contract with a company to staff the subacute facility.

    Health department officials don’t expect the new facility to involve any construction costs. Brereton has said the agency believes an existing building on the Shodair campus would be a good spot for it.

    The state began leasing the building Nov. 1 for use by about 20 state hospital patients displaced by the current remodeling at Warm Springs — a different purpose than the proposed subacute facility.

    Shodair CEO Craig Aasved said Shodair hasn’t committed to having the state permanently use the building as the step-down facility envisioned by the agency and the commission.

    But Brereton said the option is attractive to the health department now that the building has been set up and licensed to serve adults.

    “It seems like a natural place to start,” he told the commission in December, “and we don’t mind that it’s in our backyard here in Helena.”

    Republish This Story

    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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  • Hit A Weight Loss Plateau? Here’s What To Do

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    It’s very common for people to hit a plateau in our progress towards various goals.

    When it comes to weight loss specifically, a large (n=24,035) study of mostly women (19.972/24,035 = 83.09%) aged 31–70 (with more than half being in the 51–70 range) has good news about this:

    Most people who sustainably lose weight weight over the course of a year, have a plateau at some point, usually at least one three-month plateau.

    The top three weight loss patterns were:

    • 15% lost weight for 6 months, then maintained their weight for a further 6 months, resulting in an average 11kg weight loss after a year (12% of their starting body weight) 
    • 11% lost weight in the first 3 months, then maintained for 9 months, losing 5kg after a year (nearly 6% of their starting body weight) 
    • 9% lost weight for 9 months, followed by 3 months of maintenance, resulting in an average 16kg loss (17% of their starting body weight)

    You can read the full paper here: Weight Loss Patterns and Outcomes Over 12 Months on a Commercial Weight Management Program (CSIRO Total Wellbeing Diet Online): Large-Community Cohort Evaluation Study

    Did you notice the reframe there? What may be seen (and not welcomed) by the individual is a plateau, but what it also is objectively, is weight loss maintenance. In other words, not regaining weight, as we all know can be all too easy for many.

    You may be thinking: “but I want to continue losing weight!”

    And that’s fine. The trick is to use the maintenance phase (or plateau, if you want to call it that) as an opportunity to assess what’s working for you and what’s not, and where you want to go from here.

    The chances are good that your metabolism has simply adapted to whatever diet/exercises changes you made to your lifestyle… And that’s good!

    Three months ago, you wanted your body to have this new “set point”, and now you have it. Congratulations on the improved metabolism!

    Now, imagine yourself starting again, but this time you’re starting with a better metabolism than last time you started. What will you do next to up the ante?

    Whatever you do, we recommend making sure to do it healthily, for example: How To Lose Weight (Healthily!)

    You might even want to coast for a little in a maintenance phase, and use the opportunity to improve related areas of your health, before diving back into your next weight loss phase.

    For example, you might want to: Stop Trying To Lose Weight (And Do This Instead) ← this is about metabolic health in a more general fashion, and is very important

    Alternatively, you might want to take the opportunity to build a little muscle (which in turn will improve your metabolic health, because muscle “costs” calories to maintain, while fat cues your body to dial down the metabolism to survive the famine for which it thinks you were preparing).

    If you want to do that, then check out: Can You Gain Muscle & Lose Fat At The Same Time?

    And if at any point your weight loss journey (or perhaps a plateau somewhere along such) is getting you down, then… You know the saying “have fun and be yourself”? The trick here is to have fun and be your best self. Seriously! Mindset is actually really important, not just for your mental health, but also for your physical health, and yes, also for weight loss specifically, if that’s your goal.

    See: 8 Pillars of Weight Loss Explained ← Surprise, diet is #6 and exercise is #7, while emotional freedom and resilience is #1 😎

    Want to know more?

    Check out this trio of articles that’ll keep you on the right path:

    Take care!

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  • Our Top 5 Spices: How Much Is Enough For Benefits?

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    A spoonful of pepper makes the… Hang on, no, that’s not right…

    We know that spices are the spice of life, and many have great health-giving qualities. But…

    1. How much is the right amount?
    2. What’s the minimum to get health benefits?
    3. What’s the maximum to avoid toxicity?

    That last one always seems like a scary question, but please bear in mind: everything is toxic at a certain dose. Oxygen, water, you-name-it.

    On the other hand, many things have a toxicity so low that one could not physically consume it sufficiently faster than the body eliminates it, to get a toxic build-up.

    Consider, for example, the €50 banknote that was nearly withdrawn from circulation because one of the dyes used in it was found to be toxic. However, the note remained in circulation after scientists patiently explained that a person would have to eat many thousands of them to get a lethal dose.

    So, let’s address these questions in reverse order:

    What’s the maximum to avoid toxicity?

    In the case of the spices we’ll look at today, the human body generally* has high tolerance for them if eaten at levels that we find comfortable eating.

    *IMPORTANT NOTE: If you have (or may have) a medical condition that may be triggered by spices, go easier on them (or if appropriate, abstain completely) after you learn about that.

    Check with your own physician if unsure, because not only are we not doctors, we’re specifically not your doctors, and cannot offer personalized health advice.

    We’re going to be talking in averages and generalizations here. Caveat consumator.

    For most people, unless you are taking the spice in such quantities that you are folding space and seeing the future, or eating them as the main constituents of your meal rather than an embellishment, you should be fine. Please don’t enter a chilli-eating contest and sue us.

    What is the minimum to get health benefits and how much should we eat?

    The science of physiology generally involves continuous rather than discrete data, so there’s not so much a hard threshold, as a point at which the benefits become significant. The usefulness of most nutrients we consume, be they macro- or micro-, will tend to have a bell curve.

    In other words, a tiny amount won’t do much, the right amount will have a good result, and usefulness will tail off after that point. To that end, we’re going to look at the “sweet spot” of peaking on the graph.

    Also note: the clinical dose is the dose of the compound, not the amount of the food that one will need to eat to get that dose. For example, food x containing compound y will not usually contain that compound at 100% rate and nothing else. We mention this so that you’re not surprised when we say “the recommended dose is 5mg of compound, so take a teaspoon of this spice”, for example.

    Further note: we only have so much room here, so we’re going to list only the top benefits, and not delve into the science of them. You can see the related main features for more details, though!

    The “big 5” health-giving spices, with their relevant active compound:

    • Black pepper (piperine)
    • Hot pepper* (capsaicin)
    • Garlic (allicin)
    • Ginger (gingerol)
    • Turmeric (curcumin**)

    *Cayenne pepper is very high in capsaicin; chilli peppers are also great

    **not the same thing as cumin, which is a completely different plant. Cumin does have some health benefits of its own, but not in the same league as the spices above, and there’s only so much we have room to cover today.

    Black pepper

    • Benefits: antioxidant, anti-cancer, boosts bioavailability of other nutrients, aids digestion
    • Dosage: 5–20mg for benefits
    • Suggestion: ½ teaspoon of black pepper is sufficient for benefits. However, this writer’s kitchen dictum in this case is “if you can’t see the black pepper in/on the food, add more”—but that’s more about taste!
    • Related main feature: Black Pepper’s Anti-Cancer Arsenal (And More)

    Hot Pepper

    Garlic

    • Benefits: heart health, blood sugar balancing, anti-cancer
    • Dosage: 4–8µg for benefits
    • Suggestion: 1–2 cloves daily is generally good. However, cooking reduces allicin content (and so does oxidation after cutting/crushing), so you may want to adjust accordingly if doing those things.
    • Related main feature: The Many Health Benefits Of Garlic

    Ginger

    • Benefits: anti-inflammatory, antioxidant, anti-nausea
    • Dosage: 3–4g for benefits
    • Suggestion: 1 teaspoon grated raw ginger or ½ a teaspoon powdered ginger, can be used in baking or as part of the seasoning for a stir-fry
    • Related main feature: Ginger Does A Lot More Than You Think

    Turmeric

    Closing notes

    The above five spices are very healthful for most people. Personal physiology can and will vary, so if in doubt, a) check with your doctor b) start at lowest doses and establish your tolerance (or lack thereof).

    Enjoy, and stay well!

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  • What Size Breakfast Is Best, By Science?

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    “Breakfast is the most important meal of the day”, the popular wisdom goes. But, what should it consist of, and how much should we be eating for breakfast?

    It has been previously established that it is good if breakfast is the largest meal of the day:

    Mythbusting Breakfast-Time

    …with meals getting progressively smaller thereafter.

    Of course, very many people do the inverse: small (or skipped) breakfast, moderate lunch, larger dinner. This, however, is probably more a result of when eating fits around the modern industrialized workday (and thus gets normalized), rather than actual health considerations.

    So, what’s the latest science?

    A plucky band of researchers led by Dr. Karla-Alejandra Pérez-Vega investigated the importance of breakfast in the context of heart health. This research was done as part of a larger study into the effects of the Mediterranean Diet on cardiovascular health, so if anyone wants a quick recap before we carry on, then:

    The Mediterranean Diet: What Is It Good For? ← the answer, by the way, is “pretty much everything”

    …and there are also different versions that each use the Mediterranean Diet as the core, while focussing extra on a different area of health, including one to make it extra heart-healthy:

    Four Ways To Upgrade The Mediterranean ← most anti-inflammatory / gut-healthiest / heart-healthiest / brain-healthiest

    What they found

    In their sample population (n=383) of Spanish adults aged 55–75 with pre-diagnosed metabolic syndrome who, as part of the intervention of this 36-month interventional study, had now for the past 36 months been on a Mediterranean diet but without specific guidance on portion sizes:

    • Participants with insufficient breakfast energy intake had the highest adiposity (which is a measure of body fat expressed as a percentage of total mass)
    • Participants with low or high (but not moderate) breakfast energy intake had the larger BMI and waist circumference over time
    • Participants with low or high (but not moderate) breakfast energy intake had higher triglyceride and lower HDL (good) cholesterol levels
    • Participants who consumed 20–30% of their daily calories at breakfast enjoyed the greatest improvements in lipid profiles, with lower triglycerides and higher HDL (good) cholesterol levels
    • Participants with lower breakfast quality (lower adherence to Mediterranean Diet) had higher blood pressure levels
    • Participants with lower breakfast quality (lower adherence to Mediterranean Diet) had higher blood sugar levels
    • Participants with lower breakfast quality (lower adherence to Mediterranean Diet) had lower estimated glomerular filtration rate (which is an indicator of kidney function)
    • Participants with higher breakfast quality (higher adherence to Mediterranean Diet) had lower waist circumference, higher HDL cholesterol, and better kidney function

    You can see the paper itself here in the Journal of Nutrition, Health, and Aging:

    Breakfast energy intake and dietary quality and trajectories of cardiometabolic risk factors in older adults

    What this means

    According to this research, the heart-healthiest breakfast is:

    • not skipped
    • Mediterranean Diet adherent
    • within the range of of 20–30% of the total calories for the day

    Want to make it even better?

    Consider:

    Before You Eat Breakfast: 3 Surprising Facts About Intermittent Fasting

    Enjoy!

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  • Why do I get ‘butterflies in my stomach’?

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    “Butterflies in the stomach” is that fluttery, nervous feeling you might have before a job interview, giving a speech or at the start of a romance.

    It’s a cute description for one part of the fight-or-flight response that can kick in if you’re excited or afraid.

    But what exactly are these butterflies? Why can we feel them in our stomach? And is there anything we can do about them?

    Alfonso Scarpa/Unsplash

    Threat alert

    These “butterflies” – along with a raised heart rate, sweating and feeling “jumpy” – are part of your survival mode. That’s when the part of your body known as the autonomic nervous system gets involved.

    When you sense a possible threat – whether it’s physical or social, real or imagined – information is sent to the brain’s amygdala region for emotional processing. If the amygdala perceives danger, it sends a distress signal to another part of the brain, the hypothalamus, which kick-starts a cascade of changes to help the body prepare.

    The adrenal glands on top of each kidney send the chemical messengers adrenaline and noradrenaline into the bloodstream, activating receptors in the blood vessels, muscles, lungs and heart. The heart rate and blood flow increase, blood sugar levels go up, and muscles are primed for strength (fight) and speed (flight).

    Digestion can wait

    Digestion can wait until after you have escaped from the tiger (or the job interview). So while all this is happening, your body reduces blood flow to your stomach and intestines, and pauses the constant digestive pulsing of the gut (known as peristalsis).

    The autonomic nervous system also stimulates the stomach (and other organs) via the vagus nerve, the nerve that runs down from the brainstem alongside the vertebra, sending signals back and forth between the brain, heart and digestive system.

    There isn’t direct evidence to explain which part of this cascade leads to the feeling of butterflies. But it is likely to be related to how the autonomic nervous system pauses the pulsing of the gut, and the vagus nerve sends signals about this change up to the brain.

    The feeling of butterflies is technically a “gut feeling” but it’s just one of the signs of the gut communicating back and forth with the brain, along the so-called gut-brain axis. This is the system of communication pathways that shares signals about stress and mood, as well as digestion and appetite.

    Could our gut microbes be involved?

    Gut microbes are one part of this complex communication system. It’s tempting to think that the action of microbes is what causes the fluttery, butterfly feeling, but it’s unlikely to be that simple.

    Microbes are, well, microscopic, as are the actions and changes they undergo from moment to moment. There would need to be coordinated microbial movements en masse to explain the sudden onset of that anxious feeling, like a flock of geese in formation, and there isn’t any evidence that microbes work like that.

    However microbes have been shown to impact the stress response, with most research so far conducted in mice.

    In humans, there is modest evidence from a small study linking microbes with the stress response. This showed that sticking to a microbiome-targeted diet – a diet, rich in prebiotic fibres, designed to feed fibre-loving members of your gut microbiome – could reduce perceived stress compared to a standard healthy diet.

    But this single study isn’t enough on its own to definitively tell us exactly how this would work, or if this diet would work for everyone.

    What can I do about the butterflies?

    How can we manage those nervous bodily feelings?

    The first thing to consider is if you need to manage them at all. If it’s a once in a blue-moon, high-stress situation, you might be able to just say “hi” to those butterflies and keep going about your day until your body’s rest-and-digest response kicks in to bring your body back to baseline.

    Self-guided techniques can also help.

    Mindfully observing your fluttery butterflies may help you notice subtle cues in your body about how you’re feeling, before you become overwhelmed.

    By then moving through any actions in your control – from noticing your breath through to taking the next steps towards the plunge you fear most – you show your brain you can overcome the threat.

    Sometimes it can be worth turning to the cause of the anxiety-causing situation itself. Could some extra interview prep (for example) help you feel more in control? Or is it more about reminding yourself of how getting through these situations aligns with your values? Sometimes a shift in perspective makes all the difference.

    If anxiety is more frequent or is getting in the way of doing the things that matter to you, try the evidence-based method of “dropping the struggle”. https://www.youtube.com/embed/rCp1l16GCXI?wmode=transparent&start=0

    This means sitting with, instead of trying to fight or resist, anxiety and any other bothersome feelings. You might even thank your mind (and body) for its attempt to help, and for the reminder about what is important to you.

    Or you can seek help from a psychologist to ease anxiety (as well as other common mental health struggles) using an evidence-based approach commonly known as ACT or acceptance and commitment therapy. This involves developing skills for living a meaningful life in spite of difficult emotions and situations. It helps people work with, rather than control, tricky thoughts and feelings.

    Amy Loughman, Senior Lecturer in Psychology, The University of Melbourne

    This article is republished from The Conversation under a Creative Commons license. Read the original article.

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  • Cacao vs Carob – Which is Healthier?

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    Our Verdict

    When comparing cacao to carob, we picked the cacao.

    Why?

    It’s close, and may depend a little on your priorities!

    In terms of macros, the cacao has more protein and fat, while the carob has more carbohydrates, mostly sugar. Since people will not generally eat this by the spoonful, and will instead either make drinks or cook with it, we can’t speak for the glycemic index or general health impact of the sugars. As for the fats, on the one hand the cacao does contain saturated fat; on the other, this merely means that different saturated fat will usually be added to the carob if making something with it. Still, slight win for the carob on the fat front. Protein, of course, is entirely in cacao’s favor.

    In the category of vitamins and minerals, they’re about equal on vitamins, while cacao wins easily on the mineral front, boasting more copper, iron, magnesium, manganese, and phosphorus.

    While both have a generous antioxidant content, this one’s another win for cacao, with about 3x the active polyphenols and flavonoids.

    In short: both are good, consumed in moderation and before adding unhealthy extra ingredients—but we say cacao comes out the winner.

    If you’re looking specifically for the above-depicted products, by the way, here they are:

    Cacao powder | Carob powder

    Want to learn more?

    You might like to read:

    Enjoy!

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