Never Too Old?
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Age Limits On Exercise?
In Tuesday’s newsletter, we asked you your opinion on whether we should exercise less as we get older, and got the above-depicted, below-described, set of responses:
- About 42% said “No, we must keep pushing ourselves, to keep our youth“
- About 29% said “Only to the extent necessary due to chronic conditions etc”
- About 29% said “Yes, we should keep gently moving but otherwise take it easier”
One subscriber who voted for “No, we must keep pushing ourselves, to keep our youth“ wrote to add:
❝I’m 71 and I push myself. I’m not as fast or strong as I used to be but, I feel great when I push myself instead of going through the motions. I listen to my body!❞
~ 10almonds subscriber
One subscriber who voted for “Only to the extent necessary due to chronic conditions etc” wrote to add:
❝It’s never too late to get stronger. Important to keep your strength and balance. I am a Silver Sneakers instructor and I see first hand how helpful regular exercise is for seniors.❞
~ 10almonds subscriber
One subscriber who voted to say “Yes, we should keep gently moving but otherwise take it easier” wrote to add:
❝Keep moving but be considerate and respectful of your aging body. It’s a time to find balance in life and not put yourself into a positon to damage youself by competing with decades younger folks (unless you want to) – it will take much longer to bounce back.❞
~ 10almonds subscriber
These will be important, because we’ll come back to them at the end.
So what does the science say?
Endurance exercise is for young people only: True or False?
False! With proper training, age is no barrier to serious endurance exercise.
Here’s a study that looked at marathon-runners of various ages, and found that…
- the majority of middle-aged and elderly athletes have training histories of less than seven years of running
- there are virtually no relevant running time differences (p<0.01) per age in marathon finishers from 20 to 55 years
- after 55 years, running times did increase on average, but not consistently (i.e. there were still older runners with comparable times to the younger age bracket)
The researchers took this as evidence of aging being indeed a biological process that can be sped up or slowed down by various lifestyle factors.
See also:
Age & Aging: What Can (And Can’t) We Do About It?
this covers the many aspects of biological aging (it’s not one number, but many!) and how our various different biological ages are often not in sync with each other, and how we can optimize each of them that can be optimized
Resistance training is for young people only: True or False?
False! In fact, it’s not only possible for older people, but is also associated with a reduction in all-cause mortality.
Specifically, those who reported strength-training at least once per week enjoyed longer lives than those who did not.
You may be thinking “is this just the horse-riding thing again, where correlation is not causation and it’s just that healthier people (for other reasons) were able to do strength-training more, rather than the other way around?“
…which is a good think to think of, so well-spotted if you were thinking that!
But in this case no; the benefits remained when other things were controlled for:
❝Adjusted for demographic variables, health behaviors and health conditions, a statistically significant effect on mortality remained.
Although the effects on cardiac and cancer mortality were no longer statistically significant, the data still pointed to a benefit.
Importantly, after the physical activity level was controlled for, people who reported strength exercises appeared to see a greater mortality benefit than those who reported physical activity alone.❞
See the study: Is strength training associated with mortality benefits? A 15 year cohort study of US older adults
And a pop-sci article about it: Strength training helps older adults live longer
Closing thoughts
As it happens… All three of the subscribers we quoted all had excellent points!
Because in this case it’s less a matter of “should”, and more a selection of options:
- We (most of us, at least) can gain/regain/maintain the kind of strength and fitness associated with much younger people, and we need not be afraid of exercising accordingly (assuming having worked up to such, not just going straight from couch to marathon, say).
- We must nevertheless be mindful of chronic conditions or even passing illnesses/injuries, but that goes for people of any age
- We also can’t argue against a “safety first” cautious approach to exercise. After all, sure, maybe we can run marathons at any age, but that doesn’t mean we have to. And sure, maybe we can train to lift heavy weights, but if we’re content to be able to carry the groceries or perhaps take our partner’s weight in the dance hall (or the bedroom!), then (if we’re also at least maintaining our bones and muscles at a healthy level) that’s good enough already.
Which prompts the question, what do you want to be able to do, now and years from now? What’s important to you?
For inspiration, check out: Train For The Event Of Your Life!
Take care!
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Coughing/Wheezing After Dinner?
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The After-Dinner Activities You Don’t Want
A quick note first: our usual medical/legal disclaimer applies here, and we are not here to diagnose you or treat you; we are not doctors, let alone your doctors. Do see yours if you have any reason to believe there may be cause for concern.
Coughing and/or wheezing after eating is more common the younger or older someone is. Lest that seem contradictory: it’s a U-shaped bell-curve.
It can happen at any age and for any of a number of reasons, but there are patterns to the distribution:
Mostly affects younger people:
Allergies, asthma
Young people are less likely to have a body that’s fully adapted to all foods yet, and asthma can be triggered by certain foods (for example sulfites, a common preservative additive):
Adverse reactions to the sulphite additives
Foods/drinks that commonly contain sulfites include soft drinks, wines and beers, and dried fruit
As for the allergies side of things, you probably know the usual list of allergens to watch out for, e.g: dairy, fish, crustaceans, eggs, soy, wheat, nuts.
However, that’s far from an exhaustive list, so it’s good to see an allergist if you suspect it may be an allergic reaction.
Affects young and old people equally:
Again, there’s a dip in the middle where this doesn’t tend to affect younger adults so much, but for young and old people:
Dysphagia (difficulty swallowing)
For children, this can be a case of not having fully got used to eating yet if very small, and when growing, can be a case of “this body is constantly changing and that makes things difficult”.
For older people, this can can come from a variety of reasons, but common culprits include neurological disorders (including stroke and/or dementia), or a change in saliva quality and quantity—a side-effect of many medications:
Hyposalivation in Elderly Patients
(particularly useful in the article above is the table of drugs that are associated with this problem, and the various ways they may affect it)
Managing this may be different depending on what is causing your dysphagia (as it could be anything from antidepressants to cancer), so this is definitely one to see your doctor about. For some pointers, though:
NHS Inform | Dysphagia (swallowing problems)
Affects older people more:
Gastroesophagal reflux disease (GERD)
This is a kind of acid reflux, but chronic, and often with a slightly different set of symptoms.
GERD has no known cure once established, but its symptoms can be managed (or avoided in the first place) by:
- Healthy eating (Mediterranean diet is, as usual, great)
- Weight loss (if and only if obese)
- Avoiding trigger foods
- Eating smaller meals
- Practicing mindful eating
- Staying upright for 3–4 hours after eating
And of course, don’t smoke, and ideally don’t drink alcohol.
You can read more about this (and the different ways it can go from there), here:
NICE | Gastro-oesophageal reflux disease
Note: this above page refers to it as “GORD”, because of the British English spelling of “oesophagus” rather than “esophagus”. It’s the exact same organ and condition, just a different spelling.
Take care!
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Watch Out For Lipedema
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Lipedema occurs mostly in women, mostly in times of hormonal change, with increasing risk as time goes by (so for example, puberty yields a lower risk than pregnancy, which yields a lower risk than menopause).
Its name literally means “fat swelling”, and can easily be mistaken for obesity or, in its earlier stages, just pain old cellulite.
Cellulite, by the way, is completely harmless and is also not, per se, an indicator of bad health. But if you have it and don’t like it, you can reduce it:
Obesity is more of a complex matter, and one that we’ve covered here:
Lipedema is actively harmful
Lipedema can become a big problem, because lifestyle change does not reduce lipedema fat, the fat is painful, can lead to obesity if one was not already obese, causes gait and joint abnormalities, causes fatigue, can lead to lymphedema (beyond the scope of today’s article—perhaps another time!) and very much psychosocial distress.
Like many conditions that mostly affect women, the science is… Well, here’s a recent example review that was conducted and published:
Fun fact: in Romanian there is an expression “one eye is laughing; the other is crying”, and it seems appropriate here.
Spot the signs
Because it’s most readily mistaken for cellulite in first presentation, let’s look at the differences between them:
- Cellulite is characterized by dimpled, bumpy, or even skin; lipedema is the same but with swelling too.
- Cellulite is a connective tissue condition; lipedema is too (at least in part), but also involves the abnormal accumulation and deposition of fat cells, rather than just pulling some down a bit.
- Cellulite has no additional symptoms; lipedema soon also brings swollen limbs, joint pain, and/or skin that’s “spongy” and easily bruised.
What to do about it
First, get it checked out by a doctor.
If the doctor says it is just cellulite or obesity, ask them what difference(s) they are basing that on, and ask that they confirm in writing having dismissed your concerns (having this will be handy later if it turns out to be lipedema after all).
If it is lipedema, you will want to catch it early; there is no known cure, but advanced symptoms are a lot easier to keep at bay than they are to reverse once they’ve shown up.
Weight maintenance, skin care (including good hydration), and compression therapy have all been shown to help slow the progression.
If it is allowed to progress unhindered, that’s when a lot more fat accumulation and joint pain is likely to occur. Liposuction and surgery are options, but even they are only a temporary solution, and are obviously not fun things to have to go through.
Prevention is, as ever, much better than
curetreatment ← because there is no known cureOne last thing
Lipedema’s main risk factor is genetic. The bad news is, there’s not much that can be done about that for now, but the good news is, you can at least get the heads-up about whether you are at increased risk or not, and be especially vigilant if you’re in the increased risk group. See also:
One Test, Many Warnings: The Real Benefit Of Genetic Testing
Take care!
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Easy Quinoa Falafel
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Falafel is a wonderful snack or accompaniment to a main, and if you’ve only had shop-bought, you’re missing out. Plus, with this quinoa-based recipe, it’s almost impossible to accidentally make them dry.
You will need
- 1 cup cooked quinoa
- 1 cup chopped fresh parsley
- ½ cup wholewheat breadcrumbs (or rye breadcrumbs if you’re avoiding wheat/gluten)
- 1 can chickpeas, drained
- 4 green onions, chopped
- ½ bulb garlic, minced
- 2 tbsp extra virgin olive oil, plus more for frying
- 2 tbsp tomato paste
- 1 tbsp apple cider vinegar
- 2 tsp nutritional yeast
- 2 tsp ground cumin
- 1 tsp red pepper flakes
- 1 tsp black pepper, coarse ground
- 1 tsp dried thyme
- ½ tsp MSG or 1 tsp low-sodium salt
Method
(we suggest you read everything at least once before doing anything)
1) Blend all the ingredients in a food processor until it has an even, but still moderately coarse, texture.
2) Shape into 1″ balls, and put them in the fridge to chill for about 20 minutes.
3) Fry the balls over a medium-high heat until evenly browned—just do a few at a time, taking care to not overcrowd the pan.
4) Serve! Great with salad, hummus, and other such tasty healthy snack items:
Enjoy!
Want to learn more?
For those interested in more of what we have going on today:
- Cilantro vs Parsley – Which is Healthier?
- Our Top 5 Spices: How Much Is Enough For Benefits?
- What Matters Most For Your Heart?
- An Apple (Cider Vinegar) A Day…
- Hero Homemade Hummus Recipe ← perfect accompaniment!
- Tasty Tabbouleh with Tahini Recipe ← also a great option!
Take care!
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Blackberries vs Blueberries – Which is Healthier?
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Our Verdict
When comparing blackberries to blueberries, we picked the blackberries.
Why?
They’re both great! But the humble blackberry stands out (and is an example of “foods that are darker are often more nutrient-dense”).
In terms of macronutrients, they’re quite similar, being both berry fruits that are mostly water, but blackberries do have 2x the fiber (and for what it’s worth, 2x the protein, though this is a small number obviously), while blueberries have 2x the carbohydrates. An easy win for blackberries.
When it comes to vitamins, blackberries have notably more of vitamin A, B3, B5, B9, C, and E, as well as choline, while blueberries have a little more of vitamins B1, B2, and B6. A fair win for blackberries.
In the category of minerals, blackberries have a lot more calcium, copper, iron, magnesium, manganese, phosphorus, potassium, selenium, and zinc. Blueberries are not higher in any minerals. Another easy win for blackberries.
Blueberries are famous for their antioxidants, but blackberries actually equal them. The polyphenolic content varies from one fruit to another, but they are both loaded with an abundance (thousands) of antioxidants, especially anthocyanins. Blackberries and blueberries tie in this category.
Adding up the sections makes for an easy, easy win for blackberries—but diversity is always best, so enjoy both!
Want to learn more?
You might like to read:
- Cherries vs Blueberries – Which is Healthier?
- Strawberries vs Cherries – Which is Healthier?
- Strawberries vs Raspberries – Which is Healthier?
- Goji Berries vs Blueberries – Which is Healthier?
Take care!
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Do you have knee pain from osteoarthritis? You might not need surgery. Here’s what to try instead
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Most people with knee osteoarthritis can control their pain and improve their mobility without surgery, according to updated treatment guidelines from the Australian Commission on Safety and Quality in Health Care.
So what is knee osteoarthritis and what are the best ways to manage it?
More than 2 million Australians have osteoarthritis
Osteoarthritis is the most common joint disease, affecting 2.1 million Australians. It costs the economy A$4.3 billion each year.
Osteoarthritis commonly affects the knees, but can also affect the hips, spine, hands and feet. It impacts the whole joint including bone, cartilage, ligaments and muscles.
Most people with osteoarthritis have persistent pain and find it difficult to perform simple daily tasks, such as walking and climbing stairs.
Is it caused by ‘wear and tear’?
Knee osteoarthritis is most likely to affect older people, those who are overweight or obese, and those with previous knee injuries. But contrary to popular belief, knee osteoarthritis is not caused by “wear and tear”.
Research shows the degree of structural wear and tear visible in the knee joint on an X-ray does not correlate with the level of pain or disability a person experiences. Some people have a low degree of structural wear and tear and very bad symptoms, while others have a high degree of structural wear and tear and minimal symptoms. So X-rays are not required to diagnose knee osteoarthritis or guide treatment decisions.
Telling people they have wear and tear can make them worried about their condition and afraid of damaging their joint. It can also encourage them to try invasive and potentially unnecessary treatments such as surgery. We have shown this in people with osteoarthritis, and other common pain conditions such as back and shoulder pain.
This has led to a global call for a change in the way we think and communicate about osteoarthritis.
What’s the best way to manage osteoarthritis?
Non-surgical treatments work well for most people with osteoarthritis, regardless of their age or the severity of their symptoms. These include education and self-management, exercise and physical activity, weight management and nutrition, and certain pain medicines.
Education is important to dispel misconceptions about knee osteoarthritis. This includes information about what osteoarthritis is, how it is diagnosed, its prognosis, and the most effective ways to self-manage symptoms.
Health professionals who use positive and reassuring language can improve people’s knowledge and beliefs about osteoarthritis and its management.
Many people believe that exercise and physical activity will cause further damage to their joint. But it’s safe and can reduce pain and disability. Exercise has fewer side effects than commonly used pain medicines such as paracetamol and anti-inflammatories and can prevent or delay the need for joint replacement surgery in the future.
Many types of exercise are effective for knee osteoarthritis, such as strength training, aerobic exercises like walking or cycling, Yoga and Tai chi. So you can do whatever type of exercise best suits you.
Increasing general physical activity is also important, such as taking more steps throughout the day and reducing sedentary time.
Weight management is important for those who are overweight or obese. Weight loss can reduce knee pain and disability, particularly when combined with exercise. Losing as little as 5–10% of your body weight can be beneficial.
Pain medicines should not replace treatments such as exercise and weight management but can be used alongside these treatments to help manage pain. Recommended medicines include paracetamol and non-steroidal anti-inflammatory drugs.
Opioids are not recommended. The risk of harm outweighs any potential benefits.
What about surgery?
People with knee osteoarthritis commonly undergo two types of surgery: knee arthroscopy and knee replacement.
Knee arthroscopy is a type of keyhole surgery used to remove or repair damaged pieces of bone or cartilage that are thought to cause pain.
However, high-quality research has shown arthroscopy is not effective. Arthroscopy should therefore not be used in the management of knee osteoarthritis.
Joint replacement involves replacing the joint surfaces with artificial parts. In 2021–22, 53,500 Australians had a knee replacement for their osteoarthritis.
Joint replacement is often seen as being inevitable and “necessary”. But most people can effectively manage their symptoms through exercise, physical activity and weight management.
The new guidelines (known as “care standard”) recommend joint replacement surgery only be considered for those with severe symptoms who have already tried non-surgical treatments.
I have knee osteoarthritis. What should I do?
The care standard links to free evidence-based resources to support people with osteoarthritis. These include:
- education, such as a decision aid and four-week online course
- self-directed online exercise and yoga programs
- weight management support
- pain management strategies, such as MyJointPain and painTRAINER.
If you have osteoarthritis, you can use the care standard to inform discussions with your health-care provider, and to make informed decisions about your care.
Belinda Lawford, Postdoctoral research fellow in physiotherapy, The University of Melbourne; Giovanni E. Ferreira, NHMRC Emerging Leader Research Fellow, Institute of Musculoskeletal Health, University of Sydney; Joshua Zadro, NHMRC Emerging Leader Research Fellow, Sydney Musculoskeletal Health, University of Sydney, and Rana Hinman, Professor in Physiotherapy, The University of Melbourne
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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Mythbusting The Big O
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“Early To Bed…”
In yesterday’s newsletter, we asked you for your (health-related) views on orgasms.
But what does the science say?
Orgasms are essential to good health: True or False?
False, in the most literal sense. One certainly won’t die without them. Anorgasmia (the inability to orgasm) is a condition that affects many postmenopausal women, some younger women, and some men. And importantly, it isn’t fatal—just generally considered unfortunate:
Anorgasmia Might Explain Why You’re Not Orgasming When You Want To
That article focuses on women; here’s a paper focusing on men:
Orgasms are good for the health, but marginally: True or False?
True! They have a wide array of benefits, depending on various factors (including, of course, one’s own sex). That said, the benefits are so marginal that we don’t have a flock of studies to cite, and are reduced to pop-science sources that verbally cite studies that are, alas, nowhere to be found, for example:
- For women: 9 Orgasm Benefits That Might Surprise You
- For men: 9 Ways Orgasms May Benefit Your Health
Doubtlessly the studies do exist, but are sparse enough that finding them is a nightmare as the keywords for them will bring up a lot of studies about orgasms and health that aren’t answering the above question (usually: health’s affect on orgasms, rather than the other way around).
There is some good science for post-menopausal women, though! Here it is:
Misconceptions About Sexual Health in Older Women
(if you have the time to read this, this also covers many very avoidable things that can disrupt sexual function, in ways that people will errantly chalk up to old age, not knowing that they are missing out needlessly)
Orgasms are good or bad, depending on being male or female: True or False
False, broadly. The health benefits are extant and marginal for almost everyone, as indicated above.
What’s that “almost” about, then?
There are a very few* people (usually men) for whom it doesn’t go well. In such cases, they have a chronic and lifelong problem whereby orgasm is followed by 2–7 days of flu-like and allergic symptoms. Little is known about it, but it appears to be some sort of autoimmune disorder.
Read more: Post-orgasmic illness syndrome: history and current perspectives
*It’s hard to say for sure how few though, as it is surely under-reported and thus under-diagnosed; likely even misdiagnosed if the patient doesn’t realize that orgasms are the trigger for such episodes, and the doctor doesn’t think to ask. Instead, they will be busy trying to eliminate foods from the diet, things like that, while missing this cause.
Orgasms are better avoided for optimal health: True or False?
Aside from the above, False. There is a common myth for men of health benefits of “semen retention”, but it is not based in science, just tradition. You can read a little about it here:
The short version is: do it if you want; don’t if you don’t; the body will compensate either way so it won’t make a meaningful difference to anything for most people, healthwise.
Small counterpoint: while withholding orgasm (and ejaculation) is not harmful to health, what does physiologically need draining sometimes is prostate fluid. But that can also be achieved mechanically through prostate milking, or left to fend for itself (as it will in nocturnal emissions, popularly called wet dreams). However, if you have problems with an enlarged prostate, it may not be a bad idea to take matters into your own hands, so to speak. As ever, do check with your doctor if you have (or think you may have) a condition that might affect this.
One final word…
We’re done with mythbusting for today, but we wanted to share this study that we came across (so to speak) while researching, as it’s very interesting:
On which note: if you haven’t already, consider getting a “magic wand” style vibe; you can thank us later (this writer’s opinion: everyone should have one!).
Top tip: do get the kind that plugs into the wall, not rechargeable. The plug-into-the-wall kind are more powerful, and last much longer (both “in the moment”, and in terms of how long the device itself lasts).
Enjoy!
Don’t Forget…
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