16/8 Intermittent Fasting For Beginners
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Health Insider explains in super-simple fashion why and how to do Intermittent Fasting (IF), which is something that can sound complicated at first, but becomes very simple and easy once understood.
What do we need to know?
Intermittent fasting (IF) is a good, well-evidenced way to ease your body’s metabolic load, and
give your organs a chance to recover from the strain of digestion and its effects. That’s not just your gastrointestinal organs! It’s your pancreas and liver too, amongst others—this is about glucose metabolism as much as it is about digestion.
This, in turn, allows your body some downtime to do its favorite thing, which is: maintenance!
This maintenance takes the form of enhanced cellular apoptosis and autophagy, helping to keep cells young and cancer-free.
In other words, with well-practised intermittent fasting, we can reduce our risk of metabolic disease (including heart disease and diabetes) as well as cancer and neurodegeneration.
You may be wondering: this sounds miraculous; what’s the catch? There are a couple:
- While fasting from food, the body’s enhanced metabolism requires more water, so you’ll need to take extra care keep on top of your hydration (this is one reason why Ramadan fasting, while healthy for most people, is not as healthy as IF—because Ramadan fasting means abstaining from water, too).
- If you are diabetic, and especially if you have Type 1 Diabetes, fasting may not be a safe option for you, since if you get a hypo in the middle of your fasting period, it’s obviously not a good idea to wait another many hours before fixing it.
Extra note on that last one: it’s easy to think “can’t I just lower my bolus insulin instead of eating?” and while superficially yes that will raise your blood sugar levels, it’s because the sugar will be sticking around in your blood, and not actually getting released into the organs that need it. So while your blood glucose monitor may say you’re fine, you will be starving your organs and if you keep it up they may suffer serious damage.
Disclaimer: our standard legal/medical disclaimer applies, and this is intended for educational purposes only; please do speak with your endocrinologist before changing anything you usually do with regard to your blood sugar maintenance.
Ok, back onto the cheerier topic at hand:
Aside from the above: for most people, IF is a remarkably healthful practice in very many ways.
For more on the science, practicalities, and things to do/avoid, enjoy this short (4:53) video:
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Want to know more?
Check out our previous main feature on this topic:
Intermittent Fasting: Mythbusting Edition
Enjoy!
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Life Extension Multivitamins vs Centrum Multivitamins – Which is Healthier
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Our Verdict
When comparing Life Extension Multivitamins to Centrum Multivitamins, we picked the Life Extension.
Why?
The clue here was on the label: “two per day”. It’s not so that they can sell extra filler! It’s because they couldn’t fit it all into one.
While the Centrum Multivitamins is a (respectably) run-of-the-mill multivitamin (and multimineral) containing reasonable quantities of most vitamins and minerals that people supplement, the Life Extension product has the same plus more:
- More of the vitamins and minerals; i.e. more of them are hitting 100%+ of the RDA
- More beneficial supplements, including:
- Inositol, Alpha lipoic acid, Bio-Quercetin phytosome, phosphatidylcholine complex, Marigold extract, Apigenin, Lycopene, and more that we won’t list here because it starts to get complicated if we do.
We’ll have to write some main features on some of those that we haven’t written about before, but suffice it to say, they’re all good things.
Main take-away for today: sometimes more is better; it just necessitates then reading the label to check.
Want to get some Life Extension Multivitamins (and/or perhaps just read the label on the back)? Here they are on Amazon
PS: it bears mentioning, since we are sometimes running brands against each other head-to-head in this section: nothing you see here is an advertisement/sponsor unless it’s clearly marked as such. We haven’t, for example, been paid by Life Extension or any agent of theirs, to write the above. It’s just our own research and conclusion.
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We created a VR tool to test brain function. It could one day help diagnose dementia
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If you or a loved one have noticed changes in your memory or thinking as you’ve grown older, this could reflect typical changes that occur with ageing. In some cases though, it might suggest something more, such as the onset of dementia.
The best thing to do if you have concerns is to make an appointment with your GP, who will probably run some tests. Assessment is important because if there is something more going on, early diagnosis can enable prompt access to the right interventions, supports and care.
But current methods of dementia screening have limitations, and testing can be daunting for patients.
Our research suggests virtual reality (VR) could be a useful cognitive screening tool, and mitigate some of the challenges associated with current testing methods, opening up the possibility it may one day play a role in dementia diagnosis.
Where current testing is falling short
If someone is worried about their memory and thinking, their GP might ask them to complete a series of quick tasks that check things like the ability to follow simple instructions, basic arithmetic, memory and orientation.
These sorts of screening tools are really good at confirming cognitive problems that may already be very apparent. But commonly used screening tests are not always so good at detecting early and more subtle difficulties with memory and thinking, meaning such changes could be missed until they get worse.
A clinical neuropsychological assessment is better equipped to detect early changes. This involves a comprehensive review of a patient’s personal and medical history, and detailed assessment of cognitive functions, including attention, language, memory, executive functioning, mood factors and more. However, this can be costly and the testing can take several hours.
Testing is also somewhat removed from everyday experience, not directly tapping into activities of daily living.
Enter virtual reality
VR technology uses computer-generated environments to create immersive experiences that feel like real life. While VR is often used for entertainment, it has increasingly found applications in health care, including in rehabilitation and falls prevention.
Using VR for cognitive screening is still a new area. VR-based cognitive tests generally create a scenario such as shopping at a supermarket or driving around a city to ascertain how a person would perform in these situations.
Notably, they engage various senses and cognitive processes such as sight, sound and spatial awareness in immersive ways. All this may reveal subtle impairments which can be missed by standard methods.
VR assessments are also often more engaging and enjoyable, potentially reducing anxiety for those who may feel uneasy in traditional testing environments, and improving compliance compared to standard assessments.
Most studies of VR-based cognitive tests have explored their capacity to pick up impairments in spatial memory (the ability to remember where something is located and how to get there), and the results have been promising.
Given VR’s potential for assisting with diagnosis of cognitive impairment and dementia remains largely untapped, our team developed an online computerised game (referred to as semi-immersive VR) to see how well a person can remember, recall and complete everyday tasks. In our VR game, which lasts about 20 minutes, the user role plays a waiter in a cafe and receives a score on their performance.
To assess its potential, we enlisted more than 140 people to play the game and provide feedback. The results of this research are published across three recent papers.
Testing our VR tool
In our most recently published study, we wanted to verify the accuracy and sensitivity of our VR game to assess cognitive abilities.
We compared our test to an existing screening tool (called the TICS-M) in more than 130 adults. We found our VR task was able to capture meaningful aspects of cognitive function, including recalling food items and spatial memory.
We also found younger adults performed better in the game than older adults, which echoes the pattern commonly seen in regular memory tests.
In a separate study, we followed ten adults aged over 65 while they completed the game, and interviewed them afterwards. We wanted to understand how this group – who the tool would target – perceived the task.
These seniors told us they found the game user-friendly and believed it was a promising tool for screening memory. They described the game as engaging and immersive, expressing enthusiasm to continue playing. They didn’t find the task created anxiety.
For a third study, we spoke to seven health-care professionals about the tool. Overall they gave positive feedback, and noted its dynamic approach to age-old diagnostic challenges.
However, they did flag some concerns and potential barriers to implementing this sort of tool. These included resource constraints in clinical practice (such as time and space to carry out the assessment) and whether it would be accessible for people with limited technological skills. There was also some scepticism about whether the tool would be an accurate method to assist with dementia diagnosis.
While our initial research suggests this tool could be a promising way to assess cognitive performance, this is not the same as diagnosing dementia. To improve the test’s ability to accurately detect those who likely have dementia, we’ll need to make it more specific for that purpose, and carry out further research to validate its effectiveness.
We’ll be conducting more testing of the game soon. Anyone interested in giving it a go to help with our research can register on our team’s website.
Joyce Siette, Research Theme Fellow in Health and Wellbeing, Western Sydney University and Paul Strutt, Senior Lecturer in Psychology, Western Sydney University
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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Watermelon vs Grapes – Which is Healthier?
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Our Verdict
When comparing watermelon to grapes, we picked the watermelon.
Why?
It was close! And certainly both are very healthy.
Both fruits are (like most fruits) good sources of water, fiber, vitamins, and minerals. Any sugar content (of which grapes are slightly higher) is offset by their fiber content and polyphenols.
See: Which Sugars Are Healthier, And Which Are Just The Same?
While both are good sources of vitamins A and C, watermelon has about 10x as much vitamin A, and about 6x as much vitamin C (give or take individual plants, how they were grown, etc, but the overall balance is clearly in watermelon’s favor).
When it comes to antioxidants, both fruits are good, but again watermelon is the more potent source. Grapes famously contain resveratrol, and they also contain quercetin, albeit you’d have to eat quite a lot of grapes to get a large portion.
Now, having to eat a lot of grapes might not sound like a terrible fate (who else finds that the grapes are gone by the time the groceries are put away?), but we are comparing the fruits here, and on a list of “100 best foods for quercetin”, for example, grapes took 99th place.
Watermelon’s main antioxidant meanwhile is lycopene, and watermelon is one of the best sources of lycopene in existence (better even than tomatoes).
We’ll have to do a main feature about lycopene sometime soon, so watch this space
Take care!
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Oat Milk vs Almond Milk – Which is Healthier?
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Our Verdict
When comparing oat milk to almond milk, we picked the almond milk.
Why?
This one’s quite straightforward, and no, it’s not just our bias for almonds
Rather, almonds contain a lot more vitamins and minerals, all of which usually make it into the milk.
Oat milk is still a fine choice though, and has a very high soluble fiber content, which is great for your heart.
Just make sure you get versions without added sugar or other unpleasantries! You can always make your own at home, too.
You can read a bit more about the pros and cons of various plant milks here:
Enjoy!
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Deskbound – by Kelly Starrett and Glen Cordoza
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We’ve all heard that “sitting is the new smoking”, and whether or not that’s an exaggeration (the jury’s out), one thing that is clear is that sitting is very bad.
Popular advice is “here’s how to sit with good posture and stretch your neck sometimes”… but that advice tends to come from companies that pay people to sit for a long time. They might not be the a very unbiased source.
Starrett and Cordoza offer better. After one opening chapter covering the multifarious ways sitting ruins our health, the rest of the book is all advice, covering:
- The principles of how the body is supposed to be
- The most important movements that we should be doing
- A dynamic workstation setup
- This is great, because “get a standing desk” tends to present more questions than answers, and can cause as much harm as good if done wrong
- The authors also cover how to progressively cut down on sitting, rather than try to go cold-turkey.
- They also recognize that not everyone can stand at all, and…
- Optimizing the sitting position, for when we must sit
- Exercises to maintain our general mobility and compensate about as well as we can for the body-unfriendly nature of modern life.
The book is mostly explanations, so at 682 pages, you can imagine it’s not just “get up, lazybones!”. Rather, things are explained in such detail (and with many high-quality medical diagrams) so that we can truly understand them.
Most of us have gone through life knowing we should have “better posture” and “move more”… but without the details, that can be hard to execute correctly, and worse, we can even sabotage our bodies unknowingly with incorrect form.
This book straightens all that out very comprehensively, and we highly recommend it.
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Parents are increasingly saying their child is ‘dysregulated’. What does that actually mean?
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Welcome aboard the roller coaster of parenthood, where emotions run wild, tantrums reign supreme and love flows deep.
As children reach toddlerhood and beyond, parents adapt to manage their child’s big emotions and meltdowns. Parenting terminology has adapted too, with more parents describing their child as “dysregulated”.
But what does this actually mean?
More than an emotion
Emotional dysregulation refers to challenges a child faces in recognising and expressing emotions, and managing emotional reactions in social settings.
This may involve either suppressing emotions or displaying exaggerated and intense emotional responses that get in the way of the child doing what they want or need to do.
“Dysregulation” is more than just feeling an emotion. An emotion is a signal, or cue, that can give us important insights to ourselves and our preferences, desires and goals.
An emotionally dysregulated brain is overwhelmed and overloaded (often, with distressing emotions like frustration, disappointment and fear) and is ready to fight, flight or freeze.
Developing emotional regulation
Emotion regulation is a skill that develops across childhood and is influenced by factors such as the child’s temperament and the emotional environment in which they are raised.
In the stage of emotional development where emotion regulation is a primary goal (around 3–5 years old), children begin exploring their surroundings and asserting their desires more actively.
It’s typical for them to experience emotional dysregulation when their initiatives are thwarted or criticised, leading to occasional tantrums or outbursts.
A typically developing child will see these types of outbursts reduce as their cognitive abilities become more sophisticated, usually around the age they start school.
Express, don’t suppress
Expressing emotions in childhood is crucial for social and emotional development. It involves the ability to convey feelings verbally and through facial expressions and body language.
When children struggle with emotional expression, it can manifest in various ways, such as difficulty in being understood, flat facial expressions even in emotionally charged situations, challenges in forming close relationships, and indecisiveness.
Several factors, including anxiety, attention-deficit hyperactivity disorder (ADHD), autism, giftedness, rigidity and both mild and significant trauma experiences, can contribute to these issues.
Common mistakes parents can make is dismissing emotions, or distracting children away from how they feel.
These strategies don’t work and increase feelings of overwhelm. In the long term, they fail to equip children with the skills to identify, express and communicate their emotions, making them vulnerable to future emotional difficulties.
We need to help children move compassionately towards their difficulties, rather than away from them. Parents need to do this for themselves too.
Caregiving and skill modelling
Parents are responsible for creating an emotional climate that facilitates the development of emotion regulation skills.
Parents’ own modelling of emotion regulation when they feel distressed. The way they respond to the expression of emotions in their children, contributes to how children understand and regulate their own emotions.
Children are hardwired to be attuned to their caregivers’ emotions, moods, and coping as this is integral to their survival. In fact, their biggest threat to a child is their caregiver not being OK.
Unsafe, unpredictable, or chaotic home environments rarely give children exposure to healthy emotion expression and regulation. Children who go through maltreatment have a harder time controlling their emotions, needing more brainpower for tasks that involve managing feelings. This struggle could lead to more problems with emotions later on, like feeling anxious and hypervigilant to potential threats.
Recognising and addressing these challenges early on is essential for supporting children’s emotional wellbeing and development.
A dysregulated brain and body
When kids enter “fight or flight” mode, they often struggle to cope or listen to reason. When children experience acute stress, they may respond instinctively without pausing to consider strategies or logic.
If your child is in fight mode, you might observe behaviours such as crying , clenching fists or jaw, kicking, punching, biting, swearing, spitting or screaming.
In flight mode, they may appear restless, have darting eyes, exhibit excessive fidgeting, breathe rapidly, or try to run away.
A shut-down response may look like fainting or a panic attack.
When a child feels threatened, their brain’s frontal lobe, responsible for rational thinking and problem-solving, essentially goes offline.
This happens when the amygdala, the brain’s alarm system, sends out a false alarm, triggering the survival instinct.
In this state, a child may not be able to access higher functions like reasoning or decision-making.
While our instinct might be to immediately fix the problem, staying present with our child during these moments is more effective. It’s about providing support and understanding until they feel safe enough to engage their higher brain functions again.
Reframe your thinking so you see your child as having a problem – not being the problem.
Tips for parents
Take turns discussing the highs and lows of the day at meal times. This is a chance for you to be curious, acknowledge and label feelings, and model that you, too, experience a range of emotions that require you to put into practice skills to cope and has shown evidence in numerous physical, social-emotional, academic and behavioural benefits.
Spending even small amounts (five minutes a day!) of quality one-on-one time with your child is an investment in your child’s emotional wellbeing. Let them pick the activity, do your best to follow their lead, and try to notice and comment on the things they do well, like creative ideas, persevering when things are difficult, and being gentle or kind.
Take a tip from parents of children with neurodiversity: learn about your unique child. Approaching your child’s emotions, temperament, and behaviours with curiosity can help you to help them develop emotion regulation skills.
When to get help
If emotion dysregulation is a persistent issue that is getting in the way of your child feeling happy, calm, or confident – or interfering with learning or important relationships with family members or peers – talk to their GP about engaging with a mental health professional.
Many families have found parenting programs helpful in creating a climate where emotions can be safely expressed and shared.
Remember, you can’t pour from an empty cup. Parenting requires you to be your best self and tend to your needs first to see your child flourish.
Cher McGillivray, Assistant Professor Psychology Department, Bond University and Shawna Mastro Campbell, Assistant Professor Psychology, Bond University
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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