Exercised – by Dr. Daniel Lieberman
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Surely the title is taking liberties? We must have evolved to exercise, right? Not exactly.
We evolved to conserve energy. Our strength-to-weight ratio is generally unimpressive, we cannot casually hang in trees, and we spend a third of our lives asleep.
Strengths that we do have, however, include a large brain and a versatile gut perfect for opportunism. Again, not the indicators of being evolved for exercise.
So, Dr. Lieberman tells us, if we’re not inclined to get up and go, that’s quite natural. So, why does it feel good when we do get up and go?
This book covers a lot of the “this not that” aspects of exercise. By this we mean: ways that we can work with or against our bodies, for both physical and psychological fulfilment.
There’s an emphasis on such things as:
- movement without excessive exertion
- persistence being more important than power
- strength-building but only so far as is helpful to us
…and many other factors that you won’t generally see on your gym’s motivational posters
Bottom line: this book is for all those who have felt “exercise is not for me” but would also like the benefits of exercise. It turns out that there’s a best-of-both-worlds sweet spot!
Click here to check out Exercised and get working with your body rather than against it!
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Make Social Media Work For Your Mental Health
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Social Media, But Healthy
Social media has a bad reputation, and rightly so. It’s calculated to trick you into doomscrolling and rage-posting, and it encourages you to compare your everyday life to other people’s carefully-curated highlight reels.
Rebalancing Dopamine (Without “Dopamine Fasting”)
But it doesn’t have to be so.
Find your community
One of the biggest strengths social media has going for it is that it can, if used well, be a powerful tool for community. As for why that’s important from a health perspective, see:
How To Beat Loneliness & Isolation
Loneliness & isolation do, of course, kill people. By:
- Accidents, e.g. household fall but nobody notices for a week
- Depression and resultant decline (and perhaps even active suicidality)
- Cognitive decline from a lack of social contact
Read more:
- The Mental Health First-Aid That You’ll Hopefully Never Need
- How To Stay Alive (When You Really Don’t Want To)
- The Five Key Traits Of Healthy Aging
So, what’s “community” to you, and to what extent can you find it online? Examples might include:
- A church, or other religious community, if we be religious
- The LGBT+ community, or even just a part of it, if that fits for us
- Any mutual-support oriented, we-have-this-shared-experience community, could be anything from AA to the VA.
Find your people, and surround yourself with them. There are more than 8,000,000,000 people on this planet, you will not find all the most compatible ones with you on your street.
Grow & nurture your community
Chances are, you have a lot to contribute. Your life experiences are valuable.
Being of service to other people is strongly associated “flourishing”, per the science.
Indeed, one of the questions on the subjective wellness scale test is to ask how much one agrees with the statement “I actively contribute to the happiness and wellbeing of others”.
See: Are You Flourishing? (There’s a Scale)
So, help people, share your insights, create whatever is relevant to your community and fits your skills (it could be anything from art to tutorials to call-to-action posts or whatever works for you and your community)
As a bonus: when people notice you are there for them, they’ll probably be there for you, too. Not always, sadly, but there is undeniable strength in numbers.
Remember it’s not the boss of you
Whatever social media platform(s) you use, the companies in question will want you to use it in the way that is most profitable for them.
Usually that means creating a lot of shallow content, clicking on as many things as possible, and never logging off.
Good ways to guard against that include:
- Use the social media from a computer rather than a handheld device
- Disable “infinite scroll” in the settings, if possible
- Set a timer and stick to it
- Try to keep your interactions to only those that are relevant and kind (for the good of your own health, let alone anyone else’s)
On that latter note…
Before posting, ask “what am I trying to achieve here?” and ensure your action is aligned with your actual desires, and not just reactivity. See also:
A Bone To Pick… Up And Then Put Back Where We Found It
Take care!
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Love Sense – by Dr. Sue Johnson
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Let’s quickly fact-check the subtitle:
- Is it revolutionary? It has a small element of controversy, but mostly no
- Is it new? No, it is based on science from the 70s that was expanded in the 80s and 90s and has been, at most, tweaked a little since.
- Is it science? Yes! It is so much science. This book comes with about a thousand references to scientific studies.
What’s the controversy, you ask? Dr. Johnson asserts, based on our (as a species) oxytocin responsiveness, that we are biologically hardwired for monogamy. This is in contrast to the prevailing scientific consensus that we are not.
Aside from that, though, the book is everything you could expect from an expert on attachment theory with more than 35 years of peer-reviewed clinical research, often specifically for Emotionally Focused Therapy (EFT), which is her thing.
The writing style is similar to that of her famous “Hold Me Tight: Seven Conversations For A Lifetime Of Love”, a very good book that we reviewed previously. It can be a little repetitive at times in its ideas, but this is largely because she revisits some of the same questions from many angles, with appropriate research to back up her advice.
Bottom line: if you are the sort of person who cares to keep working to improve your romantic relationship (no matter whether it is bad or acceptable or great right now), this book will arm you with a lot of deep science that can be applied reliably with good effect.
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Tastes from our past can spark memories, trigger pain or boost wellbeing. Here’s how to embrace food nostalgia
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Have you ever tried to bring back fond memories by eating or drinking something unique to that time and place?
It could be a Pina Colada that recalls an island holiday? Or a steaming bowl of pho just like the one you had in Vietnam? Perhaps eating a favourite dish reminds you of a lost loved one – like the sticky date pudding Nanna used to make?
If you have, you have tapped into food-evoked nostalgia.
As researchers, we are exploring how eating and drinking certain things from your past may be important for your mood and mental health.
Bittersweet longing
First named in 1688 by Swiss medical student, Johannes Hoffer, nostalgia is that bittersweet, sentimental longing for the past. It is experienced universally across different cultures and lifespans from childhood into older age.
But nostalgia does not just involve positive or happy memories – we can also experience nostalgia for sad and unhappy moments in our lives.
In the short and long term, nostalgia can positively impact our health by improving mood and wellbeing, fostering social connection and increasing quality of life. It can also trigger feelings of loneliness or meaninglessness.
We can use nostalgia to turn around a negative mood or enhance our sense of self, meaning and positivity.
Research suggests nostalgia alters activity in the brain regions associated with reward processing – the same areas involved when we seek and receive things we like. This could explain the positive feelings it can bring.
Nostalgia can also increase feelings of loneliness and sadness, particularly if the memories highlight dissatisfaction, grieving, loss, or wistful feelings for the past. This is likely due to activation of brain areas such as the amygdala, responsible for processing emotions and the prefrontal cortex that helps us integrate feelings and memories and regulate emotion.
How to get back there
There are several ways we can trigger or tap into nostalgia.
Conversations with family and friends who have shared experiences, unique objects like photos, and smells can transport us back to old times or places. So can a favourite song or old TV show, reunions with former classmates, even social media posts and anniversaries.
What we eat and drink can trigger food-evoked nostalgia. For instance, when we think of something as “comfort food”, there are likely elements of nostalgia at play.
Foods you found comforting as a child can evoke memories of being cared for and nurtured by loved ones. The form of these foods and the stories we tell about them may have been handed down through generations.
Food-evoked nostalgia can be very powerful because it engages multiple senses: taste, smell, texture, sight and sound. The sense of smell is closely linked to the limbic system in the brain responsible for emotion and memory making food-related memories particularly vivid and emotionally charged.
But, food-evoked nostalgia can also give rise to negative memories, such as of being forced to eat a certain vegetable you disliked as a child, or a food eaten during a sad moment like a loved ones funeral. Understanding why these foods evoke negative memories could help us process and overcome some of our adult food aversions. Encountering these foods in a positive light may help us reframe the memory associated with them.
What people told us about food and nostalgia
Recently we interviewed eight Australians and asked them about their experiences with food-evoked nostalgia and the influence on their mood. We wanted to find out whether they experienced food-evoked nostalgia and if so, what foods triggered pleasant and unpleasant memories and feelings for them.
They reported they could use foods that were linked to times in their past to manipulate and influence their mood. Common foods they described as particularly nostalgia triggering were homemade meals, foods from school camp, cultural and ethnic foods, childhood favourites, comfort foods, special treats and snacks they were allowed as children, and holiday or celebration foods. One participant commented:
I guess part of this nostalgia is maybe […] The healing qualities that food has in mental wellbeing. I think food heals for us.
Another explained
I feel really happy, and I guess fortunate to have these kinds of foods that I can turn to, and they have these memories, and I love the feeling of nostalgia and reminiscing and things that remind me of good times.
Understanding food-evoked nostalgia is valuable because it provides us with an insight into how our sensory experiences and emotions intertwine with our memories and identity. While we know a lot about how food triggers nostalgic memories, there is still much to learn about the specific brain areas involved and the differences in food-evoked nostalgia in different cultures.
In the future we may be able to use the science behind food-evoked nostalgia to help people experiencing dementia to tap into lost memories or in psychological therapy to help people reframe negative experiences.
So, if you are ever feeling a little down and want to improve your mood, consider turning to one of your favourite comfort foods that remind you of home, your loved ones or a holiday long ago. Transporting yourself back to those times could help turn things around.
Megan Lee, Senior Teaching Fellow, Psychology, Bond University; Doug Angus, Assistant Professor of Psychology, Bond University, and Kate Simpson, Sessional academic, Bond University
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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Treadmill vs Road
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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 😎
❝Why do I get tired much more quickly running outside, than I do on the treadmill? Every time I get worn out quickly but at home I can go for much longer!❞
Short answer: the reason is Newton’s laws of motion.
In other words: on a treadmill, you need only maintain your position in space relative the the Earth while the treadmill moves beneath you, whereas on the road, you need to push against the Earth with sufficient force to move it relative to your body.
Illustrative thought experiment to make that clearer: if you were to stand on a treadmill with roller skates, and hold onto the bar with even just one finger, you would maintain your speed as far as the treadmill’s computer is concerned—whereas to maintain your speed on a flat road, you’d still need to push with your back foot every few yards or so.
More interesting answer: it’s a qualitatively different exercise (i.e. not just quantitively different). This is because of all that pushing you’re having to do on the road, while on a treadmill, the only pushing you have to do is just enough to counteract gravity (i.e. to keep you upright).
As such, both forms of running are a cardio exercise (because simply moving your legs quickly, even without having to apply much force, is still something that requires oxygenated blood feeding the muscles), but road-running adds an extra element of resistance exercise for the muscles of your lower body. Thus, road-running will enable you to build-maintain muscle much more than treadmill-running will.
Some extra things to bear in mind, however:
1) You can increase the resistance work for either form of running, by adding weight (such as by wearing a weight vest):
Weight Vests Against Osteoporosis: Do They Really Build Bone?
…and while road-running will still be the superior form of resistance work (for the reasons we outlined above), adding a weight vest will still be improving your stabilization muscles, just as it would if you were standing still while holding the weight up.
2) Stationary cycling does not have the same physics differences as stationary running. By this we mean: an exercise bike will require your muscles to do just as much pushing as they would on a road. This makes stationary cycling an excellent choice for high intensity resistance training (HIRT):
3) The best form of exercise is the one that you will actually do. Thus, when it’s raining sidewise outside, a treadmill inside will get exercise done better than no running at all. Similarly, a treadmill exercise session takes a lot less preparation (“switch it on”) than a running session outside (“get dressed appropriately for the weather, apply sunscreen if necessary, remember to bring water, etc etc”), and thus is also much more likely to actually occur. The ability to stop whenever one wants is also a reassuring factor that makes one much more likely to start. See for example:
How To Do HIIT (Without Wrecking Your Body)
Take care!
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Bath vs Shower – Which is Healthier?
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Our Verdict
When comparing bathing to showering, we picked the shower.
Why?
For the basic task of getting your body clean, the shower is better as it is an entirely one-way process. Clean water hits your body, dirty water leaves it, and no dirt is making its way back.
Baths do not have this advantage, and if you enter a bath dirty, you will then be sitting in dirty water. You will leave it a lot cleaner than you entered it (because a lot of the dirt stayed in the bathwater to be drained away after the bath), but not as clean as if you had showered.
One could argue soap or equivalent will prevent the dirt re-sticking, and that’s true, but it’s true for soap in the shower too, so it doesn’t offset anything.
Additionally, being immersed in water for more than 15 minutes can start to have a (paradoxically) dehydrating effect on the skin; this happens not only because of losing skin oils to the water, but also because of osmosis, the resultant mild edema, the body’s homeostatic response to the mild edema, then getting out the bath and drying, leaving one with the response having now just caused dehydrated skin.
Baths do have some health advantages! And these come primarily from the mental health benefits of relaxation in warm water and/or generally pampering oneself. Additionally, some bath oils or bath salts can be beneficial in a way that couldn’t be administered the same way in the shower.
Best of both worlds?
In some parts of the world (Thailand and Turkey come to mind; doubtlessly there are many others) there are traditions of first taking a shower to get clean, and then taking a bath for the rest of the bathing experience. As a bonus, the bathing experience is then all the more pleasant for the water remaining just as clean as it was to start with.
However, if you do have to pick one (and for the purpose of our “This or That” exercise, we do), then it’s the shower, hands-down.
Want to read more?
You might want to also take into account how it’s still possible to have too much of a good thing:
Enjoy!
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The Couple’s Guide to Thriving with ADHD – by Melissa Orlov and Nancie Kohlenberger
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ADHD (what a misleadingly-named condition) is most often undiagnosed in adults, especially older adults, and has far-reaching effects. This book explores those!
Oftentimes ADHD is not a deficit of attention, it’s just a lack of choice about where one’s attention goes. And the H? It’s mostly not what people think it is. The diagnostic criteria have moved far beyond the original name.
But in a marriage, ADHD symptoms such as wandering attention, forgetfulness, impulsiveness, and a focus on the “now” to the point of losing sight of the big picture (the forgotten past and the unplanned future), can cause conflict.
The authors write in a way that is intended for the ADHD and/or non-ADHD partner to read, and ideally, for both to read.
They shine light on why people with or without ADHD tend towards (or away from) certain behaviours, what miscommunications can arise, and how to smooth them over.
Best of all, an integrated plan for getting you both on the same page, so that you can tackle anything that arises, as the diverse team (with quite different individual strengths) that you are.
Bottom line: if you or a loved one has ADHD symptoms, this book can help you navigate and untangle what can otherwise sometimes get a little messy.
Click here to check out The Couple’s Guide to Thriving with ADHD, and learn how to do just that!
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