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The Bitter Truth About Coffee (or is it?)
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The Bitter Truth About Coffee (or is it?)
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Yesterday, we asked you for your (health-related) views on coffee. The results were clear: if we assume the responses to be representative, we’re a large group of coffee-enthusiasts!
One subscriber who voted for “Coffee is a healthy stimulant, hydrating, and full of antioxidants” wrote:
❝Not so sure about how hydrating it is! Like most food and drink, moderation is key. More than 2 or 3 cups make me buzz! Just too much.❞
And that fine point brings us to our first potential myth:
Coffee is dehydrating: True or False?
False. With caveats…
Coffee, in whatever form we drink it, is wet. This may not come as a startling revelation, but it’s an important starting point. It’s mostly water. Water itself is not dehydrating.
Caffeine, however, is a diuretic—meaning you will tend to pee more. It achieves its diuretic effect by increasing blood flow to your kidneys, which prompts them to release more water through urination.
See: Effect of caffeine on bladder function in patients with overactive bladder symptoms
How much caffeine is required to have a diuretic effect? About 4.5 mg/kg.
What this means in practical terms: if you weigh 70kg (a little over 150lbs), 4.5×70 gives us 315.
315mg is about how much caffeine might be in six shots of espresso. We say “might” because while dosage calculations are an exact science, the actual amount in your shot of espresso can vary depending on many factors, including:
- The kind of coffee bean
- How and when it was roasted
- How and when it was ground
- The water used to make the espresso
- The pressure and temperature of the water
…and that’s all without looking at the most obvious factor: “is the coffee decaffeinated?”
If it doesn’t contain caffeine, it’s not diuretic. Decaffeinated coffee does usually contain tiny amounts of caffeine still, but with nearer 3mg than 300mg, it’s orders of magnitude away from having a diuretic effect.
If it does contain caffeine, then the next question becomes: “and how much water?”
For example, an Americano (espresso, with hot water added to make it a long drink) will be more hydrating than a ristretto (espresso, stopped halfway through pushing, meaning it is shorter and stronger than a normal espresso).
A subscriber who voted for “Coffee messes with sleep, creates dependency, is bad for the heart and gut, and is dehydrating too” wrote:
❝Coffee causes tachycardia for me so staying away is best. People with colon cancer are urged to stay away from coffee completely.❞
These are great points! It brings us to our next potential myth:
Coffee is bad for the heart: True or False?
False… For most people.
Some people, like our subscriber above, have an adverse reaction to caffeine, such as tachycardia. An important reason (beyond basic decency) for anyone providing coffee to honor requests for decaff.
For most people, caffeine is “heart neutral”. It doesn’t provide direct benefits or cause direct harm, provided it is enjoyed in moderation.
See also: Can you overdose on caffeine?
Some quick extra notes…
That’s all we have time for in myth-busting, but it’s worth noting before we close that coffee has a lot of health benefits; we didn’t cover them today because they’re not contentious, but they are interesting nevertheless:
- Coffee is the world’s biggest source of antioxidants
- 65% reduced risk of Alzheimer’s for coffee-drinkers
- 67% reduced risk of type 2 diabetes for coffee-drinkers
- 43% reduced risk of liver cancer for coffee-drinkers
- 53% reduced suicide risk for coffee-drinkers
Enjoy!
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Burned Out By Tuesday?
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Avoiding Burnout, The Active Way
This is Dr. Claudine Holt. She’s double board-certified, in Occupational & Environmental Medicine, and Lifestyle Medicine.
In short: preventative medicine in all parts of our life.
Hopefully, you are reading this bright-eyed and bushy-tailed and ready to take on another exciting day in this wonderful, beautiful world!
On the other hand, it’s possible that you’re reading this semi-focussed, looking for a crumb of dopamine as much as you are looking for information.
If you’ve ever had the “What a week!” / “It’s only Tuesday” moment, this one’s for you.
What does Dr. Holt want us to know?
You can recover from burnout without guilt
Sometimes, we overreach ourselves. Sometimes, life overreaches us! Sometimes it’s not that we overcommitted—it’s just that we were taking each day as it comes, but sometimes several days gang up on us at once.
Sometimes, even, we can feel exhausted when it seems like we haven’t done anything.
Note: if you feel exhausted and it seems like you haven’t done anything, then be aware: you are exhausted for a reason!
What that reason might be may vary, but contrary to popular belief, energy does not just vanish. It went somewhere.
This goes double if you have any chronic illness(es), even if you’re not aware of having had a flare-up, chances are you were just exceptionally busy (on a cellular level).
And it’s easy to think that “mere” cellular activity shouldn’t be exhausting, but that is 100% of where our energy transactions happen—whether or not we are consciously aware of them!
See also: Eat To Beat Chronic Fatigue ← yes, this also covers when you are too exhausted to shop and cook like a TV chef
Dr. Holt specializes in working with burned out medical professionals (and also specifically specializes in working with women), but there are lessons for everyone in her advice. For example:
Fiction: ”Medicine is my calling–it’s who I am.”
Fact: You are more than medicine! Remember that your career is just one aspect of your life. Don’t forget to create your big-picture vision and tend the garden of the other areas of your life too.
Read more: Dr. Claudine Holt | Burnout: Fact vs Fiction
This same thing can go for whatever part of your identity frequently follows “I’m a…”, and is somewhere that you put a lot of your energy; it could equally be a non-professional job like “homemaker”, or a relational status like “husband”, or a cultural identifier like “Christian”, or a hobby like “gardener” (assuming that is not also your profession, in which case, same item, different category).
Indeed, a lot of women especially get hit by “the triple burden” of professional work, housework, and childcare. And it’s not even necessarily that we resent any of those things or feel like they’re a burden; we (hopefully) love our professions, homes, children. But, here’s the thing:
No amount of love will add extra hours to the day.
So what does she recommend doing about it, when sometimes we’re juggling things that can’t be dropped?
Start simple, but start!
Dr. Holt recommends to start with a smile (yes even if, and sometimes especially when, the circumstances do not feel like they merit it), and deploy some CBT tools:
Two Hacks to Quickly Rise Above Burnout (Or Any Circumstance)
We’ve expanded on this topic here:
With a more level head on, it becomes easier to take on the next step, which creating healthy boundaries—and that doesn’t just mean with other people!
It also means slaying our own perfectionism and imposter syndrome—both things that will have us chasing our tails 36 hours per day if we let them.
See also:
❝Burnout is the culture of our times. A culture that expects us to do more and think our way out of everything. A culture that asks for more than the body can bear. Unfortunately, even though the situation might not be of our creation, burnout culture is our inheritance.
An inheritance we can either perpetuate—or change—depending on what we embody.❞
Source: The Embodied MD on Burnout with Dr Claudine Holt
That “embodiment” is partly our choices and actions that we bring and own just as we bring and own our body—and it’s partly our relationship with our body itself, and learning to love it, and work with it to achieve wonderful things, instead of just getting through the day.
Which yes, does also mean making space for good diet, exercise, sleep and so forth, per:
These Top Five Things Make The Biggest Difference To Health
Want to know more?
You might like to check out Dr. Holt’s website:
The Embodied M.D. | Burnout Coach
…where she also offers resources such as a blog and a podcast.
Enjoy!
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How can I stop overthinking everything? A clinical psychologist offers solutions
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As a clinical psychologist, I often have clients say they are having trouble with thoughts “on a loop” in their head, which they find difficult to manage.
While rumination and overthinking are often considered the same thing, they are slightly different (though linked). Rumination is having thoughts on repeat in our minds. This can lead to overthinking – analysing those thoughts without finding solutions or solving the problem.
It’s like a vinyl record playing the same part of the song over and over. With a record, this is usually because of a scratch. Why we overthink is a little more complicated.
We’re on the lookout for threats
Our brains are hardwired to look for threats, to make a plan to address those threats and keep us safe. Those perceived threats may be based on past experiences, or may be the “what ifs” we imagine could happen in the future.
Our “what ifs” are usually negative outcomes. These are what we call “hot thoughts” – they bring up a lot of emotion (particularly sadness, worry or anger), which means we can easily get stuck on those thoughts and keep going over them.
However, because they are about things that have either already happened or might happen in the future (but are not happening now), we cannot fix the problem, so we keep going over the same thoughts.
Who overthinks?
Most people find themselves in situations at one time or another when they overthink.
Some people are more likely to ruminate. People who have had prior challenges or experienced trauma may have come to expect threats and look for them more than people who have not had adversities.
Deep thinkers, people who are prone to anxiety or low mood, and those who are sensitive or feel emotions deeply are also more likely to ruminate and overthink.
We all overthink from time to time, but some people are more prone to rumination.
BĀBI/UnsplashAlso, when we are stressed, our emotions tend to be stronger and last longer, and our thoughts can be less accurate, which means we can get stuck on thoughts more than we would usually.
Being run down or physically unwell can also mean our thoughts are harder to tackle and manage.
Acknowledge your feelings
When thoughts go on repeat, it is helpful to use both emotion-focused and problem-focused strategies.
Being emotion-focused means figuring out how we feel about something and addressing those feelings. For example, we might feel regret, anger or sadness about something that has happened, or worry about something that might happen.
Acknowledging those emotions, using self-care techniques and accessing social support to talk about and manage your feelings will be helpful.
The second part is being problem-focused. Looking at what you would do differently (if the thoughts are about something from your past) and making a plan for dealing with future possibilities your thoughts are raising.
But it is difficult to plan for all eventualities, so this strategy has limited usefulness.
What is more helpful is to make a plan for one or two of the more likely possibilities and accept there may be things that happen you haven’t thought of.
Think about why these thoughts are showing up
Our feelings and experiences are information; it is important to ask what this information is telling you and why these thoughts are showing up now.
For example, university has just started again. Parents of high school leavers might be lying awake at night (which is when rumination and overthinking is common) worrying about their young person.
Think of what the information is telling you.
TheVisualsYouNeed/ShutterstockKnowing how you would respond to some more likely possibilities (such as they will need money, they might be lonely or homesick) might be helpful.
But overthinking is also a sign of a new stage in both your lives, and needing to accept less control over your child’s choices and lives, while wanting the best for them. Recognising this means you can also talk about those feelings with others.
Let the thoughts go
A useful way to manage rumination or overthinking is “change, accept, and let go”.
Challenge and change aspects of your thoughts where you can. For example, the chance that your young person will run out of money and have no food and starve (overthinking tends to lead to your brain coming up with catastrophic outcomes!) is not likely.
You could plan to check in with your child regularly about how they are coping financially and encourage them to access budgeting support from university services.
Your thoughts are just ideas. They are not necessarily true or accurate, but when we overthink and have them on repeat, they can start to feel true because they become familiar. Coming up with a more realistic thought can help stop the loop of the unhelpful thought.
Accepting your emotions and finding ways to manage those (good self-care, social support, communication with those close to you) will also be helpful. As will accepting that life inevitably involves a lack of complete control over outcomes and possibilities life may throw at us. What we do have control over is our reactions and behaviours.
Remember, you have a 100% success rate of getting through challenges up until this point. You might have wanted to do things differently (and can plan to do that) but nevertheless, you coped and got through.
So, the last part is letting go of the need to know exactly how things will turn out, and believing in your ability (and sometimes others’) to cope.
What else can you do?
A stressed out and tired brain will be more likely to overthink, leading to more stress and creating a cycle that can affect your wellbeing.
So it’s important to manage your stress levels by eating and sleeping well, moving your body, doing things you enjoy, seeing people you care about, and doing things that fuel your soul and spirit.
Find ways to manage your stress levels.
antoniodiaz/ShutterstockDistraction – with pleasurable activities and people who bring you joy – can also get your thoughts off repeat.
If you do find overthinking is affecting your life, and your levels of anxiety are rising or your mood is dropping (your sleep, appetite and enjoyment of life and people is being negatively affected), it might be time to talk to someone and get some strategies to manage.
When things become too difficult to manage yourself (or with the help of those close to you), a therapist can provide tools that have been proven to be helpful. Some helpful tools to manage worry and your thoughts can also be found here.
When you find yourself overthinking, think about why you are having “hot thoughts”, acknowledge your feelings and do some future-focused problem solving. But also accept life can be unpredictable and focus on having faith in your ability to cope.
Kirsty Ross, Associate Professor and Senior Clinical Psychologist, Massey University
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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What Happens To Your Body When You Do Squats Every Day-Not Just For Legs!
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Squat Every Day? Yes, Please!
It’s back to basics with this video (below). Passion for Health’s video, “What Happens To Your Body When You Do Squats Every Day-Not Just For Legs!” really brings home how squats aren’t just a one-trick pony for your legs.
The humble bodyweight squat is shown to contribute to everything from bolstering all-around lower body strength to bettering bone density and increasing metabolism.
Indeed, squats are so powerful that we reviewed a whole book that focuses just on the topic of squatting. Other, broader books on exercise also focus on the positive impacts that squatting can make.
A proper squat goes beyond your legs, engaging your core, enhancing joint health, and, some argue, can lead to improved balance and circulation.
(Plus, they’re easy to execute, given they can be done anywhere, without any equipment).
This is probably why Luigi Fontana and Dr Rangan Chatterjee have spoken about the benefits of squatting.
How Should We Start?
The video goes beyond the ‘why’ and delves into the ‘how’, offering step-by-step squatting techniques.
It answers the burning question: should you really be doing squats every day?
(Hint: the answer is most likely “yes”).
Of course, some of us may not be able to squat, and for those, we’ll feature alternatives in a future article.
For beginners, the advice is to start slow, aiming for 10 repetitions. You can gradually increase that count as you feel your muscles strengthen. Experienced gym-goers might push for 20 or more reps, adding variations like jump squats for an extra challenge.
The key takeaway is to listen to your body and ensure rest days for muscle recovery.
At the end of the day, Passion for Health’s video is a treasure trove for squat lovers, from novices to the seasoned, and insists on the importance of form, frequency, and listening to one’s body.
How did you find that video? If you’ve discovered any great videos yourself that you’d like to share with fellow 10almonds readers, then please do email them to us!
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Why is toddler milk so popular? Follow the money
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Toddler milk is popular and becoming more so. Just over a third of Australian toddlers drink it. Parents spend hundreds of millions of dollars on it globally. Around the world, toddler milk makes up nearly half of total formula milk sales, with a 200% growth since 2005. Growth is expected to continue.
We’re concerned about the growing popularity of toddler milk – about its nutritional content, cost, how it’s marketed, and about the impact on the health and feeding of young children. Some of us voiced our concerns on the ABC’s 7.30 program recently.
But what’s in toddler milk? How does it compare to cow’s milk? How did it become so popular?
What is toddler milk? Is it healthy?
Toddler milk is marketed as appropriate for children aged one to three years. This ultra-processed food contains:
- skim milk powder (cow, soy or goat)
- vegetable oil
- sugars (including added sugars)
- emulsifiers (to help bind the ingredients and improve the texture)
added vitamins and minerals.
Toddler milk is usually lower in calcium and protein, and higher in sugar and calories than regular cow’s milk. Depending on the brand, a serve of toddler milk can contain as much sugar as a soft drink.
Even though toddler milks have added vitamins and minerals, these are found in and better absorbed from regular foods and breastmilk. Toddlers do not need the level of nutrients found in these products if they are eating a varied diet.
Global health authorities, including the World Health Organization (WHO), and Australia’s National Health and Medical Research Council, do not recommend toddler milk for healthy toddlers.
Some children with specific metabolic or dietary medical problems might need tailored alternatives to cow’s milk. However, these products generally are not toddler milks and would be a specific product prescribed by a health-care provider.
Toddler milk is also up to four to five times more expensive than regular cow’s milk. “Premium” toddler milk (the same product, with higher levels of vitamins and minerals) is more expensive.
With the cost-of-living crisis, this means families might choose to go without other essentials to afford toddler milk.
Toddler milk is more expensive than cow’s milk and contains more sugar.
Dragana Gordic/ShutterstockHow toddler milk was invented
Toddler milk was created so infant formula companies could get around rules preventing them from advertising their infant formula.
When manufacturers claim benefits of their toddler milk, many parents assume these claimed benefits apply to infant formula (known as cross-promotion). In other words, marketing toddler milks also boosts interest in their infant formula.
Manufacturers also create brand loyalty and recognition by making the labels of their toddler milk look similar to their infant formula. For parents who used infant formula, toddler milk is positioned as the next stage in feeding.
How toddler milk became so popular
Toddler milk is heavily marketed. Parents are told toddler milk is healthy and provides extra nutrition. Marketing tells parents it will benefit their child’s growth and development, their brain function and their immune system.
Toddler milk is also presented as a solution to fussy eating, which is common in toddlers.
However, regularly drinking toddler milk could increase the risk of fussiness as it reduces opportunities for toddlers to try new foods. It’s also sweet, needs no chewing, and essentially displaces energy and nutrients that whole foods provide.
Toddler milk is said to help fussy eating, but it may make things worse.
zlikovec/ShutterstockGrowing concern
The WHO, along with public health academics, has been raising concerns about the marketing of toddler milk for years.
In Australia, moves to curb how toddler milk is promoted have gone nowhere. Toddler milk is in a category of foods that are allowed to be fortified (to have vitamins and minerals added), with no marketing restrictions. The Australian Competition & Consumer Commission also has concerns about the rise of toddler milk marketing. Despite this, there is no change in how it’s regulated.
This is in contrast to voluntary marketing restrictions in Australia for infant formula.
What needs to happen?
There is enough evidence to show the marketing of commercial milk formula, including toddler milk, influences parents and undermines child health.
So governments need to act to protect parents from this marketing, and to put child health over profits.
Public health authorities and advocates, including us, are calling for the restriction of marketing (not selling) of all formula products for infants and toddlers from birth through to age three years.
Ideally, this would be mandatory, government-enforced marketing restrictions as opposed to industry self-regulation in place currently for infant formulas.
We musn’t blame parents
Toddlers are eating more processed foods (including toddler milk) than ever because time-poor parents are seeking a convenient option to ensure their child is getting adequate nutrition.
Formula manufacturers have used this information, and created a demand for an unnecessary product.
Parents want to do the best for their toddlers, but they need to know the marketing behind toddler milks is misleading.
Toddler milk is an unnecessary, unhealthy, expensive product. Toddlers just need whole foods and breastmilk, and/or cow’s milk or a non-dairy, milk alternative.
If parents are worried about their child’s eating, they should see a health-care professional.
Anthea Rhodes, a paediatrician from Royal Children’s Hospital Melbourne and a lecturer at the University of Melbourne, co-authored this article.
Jennifer McCann, Lecturer Nutrition Sciences, Institute for Physical Activity and Nutrition, Deakin University; Karleen Gribble, Adjunct Associate Professor, School of Nursing and Midwifery, Western Sydney University, and Naomi Hull, PhD candidate, University of Sydney
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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Healthy Made Simple – by Ella Mills
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Often, cookbooks leave a gap between “add the beans to the rice, then microwave” and “delicately embarrass the green-shooted scallions with assiduous garlic before adding to the matelote of orrazata flamed in Sapient Pear Brandy”. This book fills that gap:
It has dishes good for entertaining, and dishes good for eating on a Tuesday night after a long day. Sometimes, they’re even the same dishes.
It has a focus on what’s pleasing, easy, healthy, and consistent with being cooked in a real home kitchen for real people.
The book offers 75 recipes that:
- Take under 30 minutes to make*
- Contain 10 ingredients or fewer
- Have no more than 5 steps
- Are healthy and packed with goodness
- Are delicious and flavorful
*With a selection for under 15 minutes, too!
A strength of the book is that it’s based on practical, real-world cooking, and as such, there are sections such as “Prep-ahead [meals]”, and “cook once, eat twice”, etc.
Just because one is cooking with simple fresh ingredients doesn’t mean that everything bought today must be used today!
Bottom line: if you’d like simple, healthy recipe ideas that lend themselves well to home-cooking and prepping ahead / enjoying leftovers the next day, this is an excellent book for you.
Click here to check out Healthy Made Simple, enjoy the benefits to your health, the easy way!
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As The Summer Gets Hotter Still…
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It’s Q&A Day at 10almonds!
Have a question or a request? We love to hear from you!
In cases where we’ve already covered something, we might link to what we wrote before, but will always be happy to revisit any of our topics again in the future too—there’s always more to say!
As ever: if the question/request can be answered briefly, we’ll do it here in our Q&A Thursday edition. If not, we’ll make a main feature of it shortly afterwards!
So, no question/request too big or small
❝I would love to see an article about heat dehydrated illness….so much of the US is under hot conditions. I had an fainting sweating episode and now trying to recoup from it. What should we do? Drink water,rest…???❞
We have done some of this, but it’s always a good one to revisit! Last summer (N. Hemisphere summer), we wrote this:
Stay Safe From Heat Exhaustion & Heatstroke!
…and this year, it’s getting hotter still (and is already the hottest summer on record), with certainly much of the US seriously affected, as you say. Next year, it will probably be worse again; climate change is getting predictable like that, and likely will continue until fixed. We are but a health science publication, so we can’t fix the world’s climate, but we can reiterate the above advice, and urge everyone to take it seriously.
Note: heat exhaustion and heatstroke kill. Yes, we’re including heat exhaustion in that, because by the time you get heat exhaustion, you’re often not in the best state of mind to take the correct steps to avoid the heatstroke that follows.
To think otherwise would be akin to thinking “falling never killed anyone; it’s only when you stop falling that it’s dangerous”.
This summer, we did also write this more niche article:
…whose advice won’t apply to everyone, but will be helpful to some, and honestly, some of that advice does go for everyone.
One thing we didn’t write about in those articles that we’ll add here:
Humidity is dangerous:
- Dry heat: you sweat, the sweat evaporates, cooling you. As well as losing heat, you’ve also now lost water and salts, which you’ll need to replenish, but your body is operating correctly.
- Humid heat: you sweat, and now you are just sweaty until further notice. It doesn’t evaporate because the surrounding humidity doesn’t provide the physics for that. Not only are you not losing heat through evaporating sweat, but also, if you’re wearing clothes, that’s now an insulating layer you’re wearing.
…so that means, watch the humidity as carefully as you watch the temperature, and when it’s high, get extra serious about finding ways to keep yourself cool (e.g. shade, rest, cooling showers etc if you can, that kind of thing).
Take care!
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