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Pattypan Squash: Nutrition Professionals Weigh In on the Right Amount.

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Pattypan Squash: Nutrition Professionals Weigh In on the Right Amount.

Pattypan squash image

Pattypan squash image© Provided by Getty Images

Quantity Recommendation by Iyanuoluwa Oyetunji

Master of Science in Medicine, specialization in Human Nutrition · 2 years of experience · South Africa

  • A serving of pattypan squash is a cup sliced raw portion. About three to five servings of vegetables may be consumed in a day. It is, however, necessary to incorporate other vegetables into the diet to ensure the intake of other limiting nutrients in pattypan squash.
  • PhD Candidate (Health Services), Post Graduate Functional Clinical Nutrition, Bachelor's Degree Nutrition and Dietetics · 7 years of experience · Australia

    • I would recommend 1 cup of cooked pattypan squash to have just 38 calories, and add extra vitamin C, B6, magnesium, potassium and vitamin A, plus extra 5g of fiber. 
Story by Iyanuoluwa Oyetunji, Carolina Castro 

Ways to manage chronic pain

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Ways to manage chronic pain

Exercise and continuing to work if you can are key to managing persistent pain, also known as chronic pain, to help lead a fuller life.

Lying in bed for long periods can make back pain last longer. Lack of activity can make:

  • you stiffen up
  • your muscles and bones weaker
  • you sleep less well
  • you become lonely and depressed
  • pain feel worse

You may also find it becomes harder to get going again.

A better approach to reducing pain is a combination of:

  • exercise
  • staying at work
  • physical therapy
  • painkillers

Exercise

Choose an exercise that won't put too much strain on yourself.

Good options include:

  • walking
  • swimming
  • using an exercise bike
  • dancing, yoga or pilates

Activity and stretching needs to become part of your lifestyle so you routinely do exercise a little and often.

Try to be active every day instead of only on the good days when you're not in so much pain. This may reduce the number of bad days you have and help you feel more in control.

But try to avoid overdoing it on good days and paying for this by having more bad days.

Try these flexibility exercises and sitting exercises you can do at home.

Go to work if you can

It's important to try to stay in work even if you're in pain. Research shows that people become less active and more depressed when they don't work.

Being at work may distract you from the pain and might not make it worse.

Talk to your supervisor or boss if parts of your job are difficult to begin with, but stress that you want to be at work if that's the case.

If you have been off work for 4 to 6 weeks, plan with your doctor, therapist or employer how and when you can return.

You could go back to work gradually. For instance, you might start with 1 day a week and gradually increase the time you spend at work.

You could also agree changes to your job or pattern of work if it helps – a health and safety rep or occupational health department may be useful here.

Physical therapy

Pain experts often recommend a short course of physical therapy. 

This helps you to move better, relieves your pain, and makes daily tasks and activities easier, like walking, going up stairs or getting in and out of bed.

Physical therapy for persistent pain can involve manipulation, stretching exercises and pain-relief exercises.

Physical therapy is usually delivered by a physiotherapist, chiropractor or osteopath, or in some cases, an occupational therapist.

Physiotherapists can give you advice on the right type of exercise and activity. Occupational therapists can support you with environmental changes that can help you remain in work and function better at home.

If you have physical therapy, you should begin to feel the benefits after a few sessions.

Your GP may be able to refer you for physical therapy on the NHS, although physical therapy is only available privately in some areas. 

In others, there's direct access to NHS physiotherapy without the need for a GP referral.

Find physiotherapy services in your area.

Your GP can also refer you for exercise referral classes, and some centres have specific classes for lower back pain.

Painkillers for long-term pain

It's safe to use over-the-counter painkillers to reduce your pain so you can be more active.

But it's important to use painkillers carefully, as they have side effects. Paracetamol for adults is the simplest and safest painkiller.

You could also try anti-inflammatory tablets like ibuprofen for adults as long as you don't have a condition (such as a stomach ulcer) that prevents you using them.

It's important to take painkillers at the recommended dose and to take them regularly every 4 to 6 hours, preferably to overcome a flare-up of your pain or help get you through an impending activity.

Don't wait until your pain is severe before you start taking painkillers, as they won't work as well.

If a 2-week course of over-the-counter painkillers does not work, ask for help from your GP or pharmacist.

Self-help tips

The Pain Toolkit is a collection of helpful tips and strategies to manage persistent pain, developed by someone with long-term pain.

Meditation for pain

This pain management meditation course for pain relief, from Meditainment, is free, easy to follow and proven to help people cope with chronic pain. 

It's part of the Pathway through Pain online course, which is provided by the NHS in some areas for people with persistent pain.

Ask your GP or pain specialist how to access the course.

Reference: NHs: 

The more fertile you are, the sooner you may die — study Story by Fred Schwaller

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The more fertile you are, the sooner you may die — study

A new study suggests genetic variants involved in reproduction also contribute to premature aging in humans

 
A new study suggests genetic variants involved in reproduction also contribute to premature aging in humans© Fotolia/Prodakszyn

One of the puzzles of evolution is why we peter out into old age once we can no longer reproduce.

Now, scientists believe that aging may actually be a consequence of how we evolved to reproduce, and it's all a result of natural selection over millions of years.

A study analyzing the genes of 276,406 UK Biobank participants found that people carrying gene variances promoting reproduction are less likely to survive to old age.

"We confirm a hypothesis called the antagonistic pleiotropy hypothesis, which says that mutations promoting reproduction are more likely to reduce life span," said Jianzhi Zhang, of the University of Michigan in the US and senior author of the study in the journal Science.

According to the research, people carrying genetic variances promoting reproduction were more likely to die by the age of 76. The study also shows that genetic variances promoting reproduction increased over generations from 1940 to 1969, meaning humans are still evolving and strengthening the trait.

"This shows the evolutionary pattern of high reproduction and low survival [and vice versa] is still visible in modern humans. Our gene variants are the product of hundreds of thousands of years of evolution. What's surprising is that despite our far better health than ever before, this pattern is still visible," said Steven Austad, an expert in aging research at the University of Alabama at Birmingham, in the US, who wasn't involved in the study.

Why aren't humans more fertile in old age?

Scientists have been puzzling over the evolutionary origins of aging for some time. It's unclear why, from an evolutionary perspective, our reproductive performance declines with age. Surely being more fertile in old age would be evolutionary advantageous, giving us more time to pass on our genes?

Not so, according to the antagonistic pleiotropy hypothesis. The hypothesis states that the benefits of fertility in early life are responsible for the dreadful cost of aging. This new study now provides robust evidence from a huge sample of humans to back it up.

"This idea is that some traits [and genetic variants that cause them] are important when we are young, helping us grow strong and be fertile. But, when we get older, those same traits can start causing problems and make us fragile and unhealthy. It's like some mutations having two sides: a good side when we're young, and a not-so-good side when we're old," said Arcadi Navarro Cuartiellas, a geneticist at the Pompeu Fabra University in Barcelona, Spain who was not involved in the study.

One example is the effects of menopause and fertility loss in women. Eggs, sometimes called ova, deplete during a woman's lifetime. This makes a person more fertile in young adulthood, but results in loss of fertility later in life through menopause.

Genetic variants that increase the chances of having twins may also increase with aging© Pavlo Gonchar/ZUMAPRESS/picture alliance

Biologists think the benefits of regular cycles for reproduction may outweigh the cost of infertility in older age. The downside is that menopause speeds up aging.

"Another example is, say, a gene variant enhances fertility so that a woman is more likely to have twins. Evolutionarily that might be advantageous, because she will potentially leave more copies of that variant than women who have single babies. But having twins leads to more wear and tear on her body so she ages more quickly. That would be an antagonistically pleiotropic process," said Austad.

The converse is true as well. A gene variant that reduces fertility early in life will likely cause a person to have fewer or no children, so that the person ages more slowly, Austad added.

But how does the environment affect aging?

The antagonistic pleiotropy hypothesis does have its criticisms, however. For one, it doesn't account for the huge effects of the environment and socioeconomic changes on aging, and nor does this study.

After all, humans are living longer than ever before in history, and it's mostly due to better health care rather than genetic evolution.

"These trends of phenotypic changes are primarily driven by environmental shifts including changes of lifestyles and technologies," said Zhang. "This contrast indicates that, compared with environmental factors, genetic factors play a minor role in the human phenotypic changes studied here."

Austad said a surprising outcome of the study was that reproductive genes had such a strong and observable effect on aging.

"Environmental factors are so important that I'm really surprised patterns [observed in this study] were still visible despite their importance. I think that is the advantage of having hundreds of thousands of individuals in a study," he said.

Research could have implications for aging

The antagonistic pleiotropy hypothesis had "mountains of evidence before this paper but not for humans," according to Austad. But the research in humans, and with such a huge sample size, means the study could be important for understanding aging-related diseases.

"Ultimately, some of these variants could now be examined to see if they link to certain later life health problems, so that those problems can be monitored closely and possibly prevented," Austad told DW.

Scientists think the hypothesis could help explain why many serious genetic disorders are prevalent in our long evolutionary history.

Sickle cell anemia is a good example of antagonistic pleiotropy – whereby an inherited blood disorder which causes anemia actually evolved as a protective mechanism against malaria. 

Zhang told DW that antagonistic pleiotropy may also be at play in Huntington's disease.

"Mutations causing Huntington's disease, a neurodegenerative disorder, also increase fecundity [the possible number of offspring produced]," Zhang said.

Mutations in the gene which causes Huntington's disease have also been hypothesized to lower rates of cancer.

Zhang said the paper could also have implications for the rising science of anti-aging.

"In theory, one could tinker with those antagonistically pleiotropic mutations to prolong life, but the downside would be reducing or delaying reproduction," said Zhang.

Edited by: Martin Kuebler: Story by Fred Schwaller 

You stand like an overcooked prawn!’ Why bad posture is the key to back pain – and 10 ways to improve yours

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You stand like an overcooked prawn!’ Why bad posture is the key to back pain – and 10 ways to improve yours

Image result for bad posture images

At work and at home, we spend hour after hour sitting, staring at screens or fiddling with our phones – and our hunched, twisted bodies bear the marks. Let’s get things straight again  

‘If I was to draw a straight line across the left shoulder and the right shoulder, there’s about an inch difference. Your spine is twisted – you’re twisting it both directions. Look how that right foot is coming out slightly … You’ll notice that your knees are also coming in, there’s a slight knock knee going on on both sides – that’s because you’re also tilting forwards. So your pelvis is not only twisting, it’s also tilted.”

After five minutes walking on the treadmill in consultant biomechanist Tim King’s clinic, Cione Wellness, the news doesn’t sound brilliant. King works with world-class athletes and, thankfully, helps ordinary people with musculoskeletal and pelvic pain too. I’m here to self-consciously show him how my desk-potato body stands and moves.

I want my posture and gait assessed to see what problems I might be storing up, because back and neck pain is a huge, enormously worrying public health issue. Recent data from the Office for National Statistics suggests 62,000 people have left the workforce since 2019 because of it, and that’s just the tip of the iceberg. “We’ve certainly heard from our members that people are being seen more about back and neck problems,” says Ashley James, director of practice and development at the Chartered Society of Physiotherapy. “We know that back pain is the number one reason for years lived with disability in the world.” We all know someone with acute or chronic back pain; our homes are full of muscle pain gels, massage balls, foam rollers and heat packs.

Why? Because of how we live. “The key thing – and Covid has exacerbated it – is lack of movement,” says James. Katy Bowman, movement guru and the author of the forthcoming book Rethink your Position, agrees. “We have a movement problem and a side-effect of the movement problem is the posture problem. We are the ninjas of sitting.”

I’m a black-belt sitter, by turns slumped, crouched like a cathedral gargoyle or contorted into a human pretzel. I sit whenever I can, including brushing my teeth or cooking; I just really like sitting, OK? I don’t have serious back problems – yet – but my shoulders are tight, my left buttock regularly aches and I get a niggling sciatic pain down the outside of the same leg. I’m desperate to stop things getting worse. Do I need to address the way I stand, sit and move?

 

Back in King’s consulting room, he scribbles on a diagram to show me what’s going on. My pelvis twists when I move, meaning one leg ends up “falsely shorter” and the other “falsely longer”. The “longer” leg hitches up to keep me moving, overworking all the muscles under my glute: that’s where the sciatic pain is coming from. He theorises it’s due to a minor childhood fall (probably the time I came a cropper on the ice at Doncaster Dome). The result? I have deep “lordosis” (an arch in the lower back) and mild “kyphosis” (rounding in the upper back). I feel fine because my moderately hypermobile – lax – joints have compensated. I wasn’t aware of any of this. That’s because, King says, the brain adjusts to tell you your posture is normal and keep you moving. “We’re dynamic animals; we have to move to eat. It keeps recalibrating, normalising the new position.”

It’s worth challenging your brain with empirical evidence. “Our mind is not really helpful in terms of alignment, so walls are great. See how your body sits relative to a vertical line or wall,” Bowman suggests. If you’re in alignment, “your backside is against the wall, the middle of your back (where a bra strap or heart-rate monitor would go) is against the wall, and the back of your head would go against the wall. With common sense you can see, oh, my head is in front of my body.” Obviously, I try it: my bum and shoulders are touching the wall, but my head is a good inch and a half off it.

I’m left feeling self-conscious about my knock knees, forward slump and tortoise neck – “like an overcooked prawn”, as my best friend says. I’m almost jealous of the debutantes, with their finishing schools and deportment lessons. The good news is that King doesn’t think I need expert help at the moment: some simple self-help measures should do the trick. So I try to walk more, implementing his recommended stride adjustment to get myself more upright – “an inch further and heel to toe”. It feels weird, but I persist, hoping my brain will adjust. I set an hourly phone alarm and do a quick quad or hamstring stretch or at least stand up. I not only brush my teeth upright now, I balance on one leg, or do a few heel raises. I’ll never have the perfect, elegant carriage of a prima ballerina, but hopefully with a few lifestyle tweaks, I can keep this imperfect, idiosyncratic bag of bones, muscles and ligaments working for as long as I need it.

10 tips to improve your posture

1 Tackle your phone habit
Staring at our phones is so constant and pervasive, there’s an abbreviation for the effect it has on us: FHP or forward head posture. Bowman talks about “counterposes for modern life”: ways to challenge the automatic positions life puts us in. One of her FHP counterposes is “head ramping”. “Without raising your chest, slide your head back towards the wall behind you, while at the same time lifting the top of your head towards the ceiling.” (My pilates teacher explains this movement as “trying to give yourself a slight double chin”.) Do it whenever you remember: reading, walking and, yes, looking at your phone. 

2 Move, move, move
As Bowman says: “Movement, like food, is not optional.” King is a fan of yoga, pilates and tai chi; James says: “It’s all about doing something that is sustainable that fits into your life.”

Encourage yourself to move more at home. Bowman suggests putting sticky notes on the top of doorways to create “reaching stations” that remind you to stretch up. “If you aren’t tall enough to reach the top of the door jamb with both arms, do one side at a time.”

3 And keep moving through pain
If you have back pain (and no other symptoms), “movement is absolutely a safe thing to do,” says James. He says that people get terrified about moving after an episode of back pain. “Eventually it gets worse because they’re doing less than they did last month.”

4 Ditch weight worries
We think carrying stuff – handbags stuffed with laptops and water bottles, single shoulder bags or unevenly loaded bags of shopping – causes back and shoulder problems. “That’s pretty much debunked,” says James. “In reality, carrying a bit of weight on your back is good: you’re going to get stronger. Load is good for the spine. We worry about overloading the spine, but strengthening the muscle, the discs, the ligaments around the spine – load is good for it.” 

5 Look after your feet
“The feet are the foundation for the entire body,” says Rebeca Gomez, clinical director of The Foot Clinic. When the heel in particular is out of alignment, “everything else tends to collapse and the leg internally rotates”. To prevent problems, Gomez recommends shoes with laces, Velcro or zips – “something that holds you around the ankle” – and avoiding slip-on and very flat shoes for long periods. They make us grip with our toes, “which means the toes get deformed and misaligned and you can get overload on the ball of the foot”. Any sports shoe – including for walking – needs a thumb’s width at the toe box, which often means a size above your usual.

Our ankles have also become weaker now we wear formal footwear less often, Gomez says, so strengthen them with heel raises. Put a tennis ball between your ankles, keeping your toes close together, then, using a shelf, table or counter for balance, go up quickly on the balls of your feet and come down slowly and gently, without dropping the ball.

Ideally, get your feet checked annually, like your eyesight or your teeth – and not just the aesthetics. “Calluses and corns are a warning sign that, mechanically, something is not correct,” Gomez says.

6 Stretch
Simple stretches are a good corrective to sedentary living. I like Bowman’s upper back stretch when I’m working. I put my hands on the back of a chair or the desk, walk backwards to lower my chest until it’s parallel with the floor, then move my hips backwards over my legs.

Gomez also recommends a deep calf stretch. “If your calves are tight, you are ‘heel striking’ (hitting the ground with your heel) at an angle when you walk, which can cause problems.” Put a fairly fat book on the floor in front of something – a table, desk, shelf – that you can hold on to for balance. Place the front of both feet on the edge of the book with your heels on the floor. Tuck in your bottom, then try and lift your big toes off the book and towards the little toes. Hold for 60 seconds.

When you’re stretching, always do it on an outbreath, King adds. “When you breathe out, all the intrinsic muscles relax.” And don’t stretch until you’re pushing into the point of pain. “Stretch for the pain, to the point of the bite. And don’t yank.”

7 Optimise your home office
Without an employer’s health and safety department to keep me on the ergonomic straight and narrow, I do a workstation assessment with Workhappy, submitting pictures of me at my desk, leaning forward to peer at my screen, legs crossed, balanced on one buttock.

Ronaldo, my assessor, tells me, unsurprisingly, that he has “quite a few worries with your overall setup”. He likes my chair (pro tip: Corporate Spec sells secondhand office chairs at huge discounts), but gets me to slide the seat cushion part backwards, to make it shorter, bringing my bum back, then to raise the back rest to maximise lumbar support. “You want the natural curvature of your spine to be supported.” He gets the armrests out of the way so I can’t lean on them – which would hunch my shoulders – straightens my screen and keyboard, and tells me I need a foot rest. 

To health-check your home-working space, look out for these basics: your head should be upright with your ears above shoulders, back slightly reclined and supported, elbows bent at 90 degrees with forearms level with the desk, and feet supported so the backs of the thighs are parallel to the floor. You’ll need to get someone else to take a picture or check for you.

8 Strengthen your pelvic floor
We know we need a strong core, but might not realise that includes our pelvic floor. “The pelvic floor is like a mini-trampoline holding up your bladder, bowels and all your visceral organs; keeping it toned and healthy is of paramount importance,” says King. Kegel exercises are good, he adds, but don’t overdo them or you can cramp up. “People get caught up and do it for too long: do 10 kegels, then leave it for an hour or two.” If you’ve never done kegels before, one suggestion is to pretend you’re trying to stop the flow of urine while you’re peeing, then relax. Don’t do it while you’re actually peeing, and don’t hold your breath, pull in your stomach, squeeze your legs together or clench your buttocks when you’re contracting. Kegels can be easier lying down at first. King also recommends a reverse (or “eccentric”) situp: start seated and then slowly lean slightly backwards from the waist on an outbreath to just beyond your seated posture, and hold for five to 10 seconds.

9 Breathe

“Poor posture is about breathing” says King. The linea alba – a band of connective tissue that runs down the front of your abdomen – is linked to your parasympathetic and sympathetic nervous system. “So stress, anxiety is going to put you into this curled position [as the linea alba tightens]. The best way of releasing the linea alba without physical intervention from someone like me is to breathe.” Obviously, we’re all doing that anyway, but you need to do it properly. “You have to breathe so the tummy comes out; if your chest moves, you’re doing it wrong.” Incorporate a few minutes into your daily routine. “Go and sit on a park bench for five minutes and breathe deeply into the diaphragm.”

10 Switch things up
The biggest problem for most of us isn’t bad posture, but failing to change postures. At work, “every hour, go to the toilet even if you don’t need to, wash your face, get your body moving,” suggests King.

“Don’t take your entertainment sitting down,” Bowman urges. “We tend to unwind with our mind to the detriment of our physical body. They both need unwinding and we can do it at the same time.” You don’t have to watch TV less, she says, just differently. “Take your favourite pillow or a folded blanket down on to the floor, start sitting cross-legged, then open your legs wide and push-pull to the right then the left. You’re going to be toggling tight joints.” As James puts it, “your best posture is your next posture”.

The global environmental crisis continues to escalate, crucial elections are taking place around the world, and wars rage on in Sudan, the Middle East and Ukraine. It is clearer than ever that a free press is vital if we are to know the truth about those in positions of power to swing the pendulum of democracy, freedom and justice.

Next week marks the 31st annual World Press Freedom Day, when we reflect on the threats faced by frontline reporters, as well as the importance of editorial independence on factual reporting.

While Guardian readers have access to journalism that is completely free from financial and political influence, many people around the world are seeing local news organisations gagged, taken over by the state or its allies, or shut down entirely.

At the Guardian, we set our own news agenda, which is informed by the facts – not a billionaire owner or political pressure. And despite the financial challenges facing our industry, we have chosen to keep our reporting open to everyone, because we believe that everyone has a right to the truth about the events shaping the world around them. 

Reference: The Guardian: 

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