American diets may have gotten healthier and more diverse in the months following the start of the COVID-19 pandemic, according to a new study led by Penn State researchers.
The study, published in PLOS ONE, found that as states responded to the pandemic with school closures and other lockdown measures, citizens’ diet quality improved by up to 8.5% and food diversity improved by up to 2.6%.
Co-author Edward Jaenicke, professor of agricultural economics in the College of Agricultural Sciences, said the findings provide a snapshot of what Americans’ diet and eating habits might look like in the nearly complete absence of restaurant and cafeteria eating.
“When dine-in restaurants closed, our diets got a little more diverse and a little healthier,” Jaenicke said. “One post-pandemic lesson is that we now have some evidence that any future shifts away from restaurant expenditures, even those not caused by the pandemic, could improve Americans’ food diversity and healthfulness.”
Prior to the pandemic, the researchers said, the average US diet was considered generally unhealthy. According to the Dietary Guidelines for Americans, eating patterns in the US have remained far below the guidelines’ recommendations, with only slight improvements in the population’s average Healthy Eating Index score between 2005 and 2016.
Also, before the pandemic, the research team was in the midst of a grant-funded project that asked how people would feed themselves after a giant global catastrophe, such as an asteroid strike or nuclear war. In particular, Jaenicke’s team was tasked with investigating how consumers and food retailers might behave during such a disaster.
“At first, the most impactful events we could study using actual, real-world data were hurricanes and other natural disasters,” Jaenicke said. “But then, along came the COVID-19 pandemic, and we realised that this event was an opportunity to study the closest thing we had to a true global catastrophe.”
For the study, the researchers analyzed data from the NielsenIQ Homescan Consumer Panel on grocery purchases, which includes 41,570 nationally representative U.S. households. Data consisted of the quantity and price paid for every universal product code each family purchased during the study period.
Data was gathered from both before the pandemic hit and after the pandemic led to schools, restaurants and other establishments temporarily closing. Because states did not respond to the pandemic simultaneously, the researchers designated each household’s post-pandemic period as the weeks following the date that their county of residence closed schools in 2020.
Jaenicke noted that this allowed the team to show a true causal effect of the pandemic school closures, which generally occurred around the same time that restaurants and other eateries also closed.
“To establish causality, an individual household’s pre- and post-pandemic food purchases were first compared to the same household’s food purchases from one year earlier,” Jaenicke said. “This way, we controlled for the food-purchasing habits, preferences and idiosyncrasies of individual households.”
The researchers found that in the two to three months following pandemic-based school closures (roughly March to June 2020) there were modest increases in Americans’ food diversity, defined as how many different categories of food a person eats over a period of time.
They also found larger, temporary increases in diet quality, meaning the foods purchased were healthier. This was measured by how closely a household’s purchases adhered to the U.S. Department of Agriculture’s (USDA) Thrifty Food Plan, which was designed to meet the requirements of the recommended healthy diet according to the Dietary Guidelines for Americans.
These patterns were found across households with many different demographics; however, those households with young children, lower incomes and without a car exhibited smaller increases in these measures.
“During the COVID-19 pandemic, dine-in restaurants closed, schools and school cafeterias closed, and many supermarket shelves were empty,” Jaenicke said. “Since about 50% of Americans’ food dollars are spent on ‘away from home’ food from restaurants and cafeterias, the pandemic was a major shock to the food system.”
The researchers said there are several possible explanations for these findings. First, because other studies have found that food from restaurants is often less healthy than food made at home, the dramatic decrease of meals eaten at and purchased from restaurants during the pandemic could have contributed to an increase of food diversity and healthfulness at home.
Second, they said it was possible that a global pandemic triggered some consumers to become more health conscious and contributed to them buying healthier, more diverse groceries. Third, because the pandemic caused widespread disruptions to the supply chain, it’s possible that when familiar products were sold out, consumers shifted to newer ones that led to increased diversity and healthfulness.
Finally, school and business closures may have led to many households having more time to cook and prepare foods than they had before, while others – like those with small children – may have had less free time than pre-pandemic.
Jaenicke said that in the future, additional studies could continue to explore how different disasters affect purchasing and eating habits.
Douglas Wrenn, associate professor of environmental and resource economics at Penn State, and Daniel Simandjuntak, research associate at Newcastle University, were also co-authors on the study.
New research published in Arthritis & Rheumatologyindicates that chronic exposure to air pollutants may increase the risk of developing lupus, an autoimmune disease that affects multiple organs.
For the study, investigators analysed data on 459 815 participants from the UK Biobank. A total of 399 lupus cases were identified during a median follow-up of 11.77 years. Air pollutant exposure was linked with a greater likelihood of developing lupus. Individuals with a high genetic risk and high air pollution exposure had the highest risk of developing lupus compared with those with low genetic risk and low air pollution exposure.
“Our study provides crucial insights into the air pollution contributing to autoimmune diseases. The findings can inform the development of stricter air quality regulations to mitigate exposure to harmful pollutants, thereby reducing the risk of lupus,” said co–corresponding author Yaohua Tian, PhD, of the Huazhong University of Science and Technology, in China.
In a study in the Journal of Cosmetic Dermatology that included 60 individuals with mild to moderate acne, following the Mediterranean diet and taking omega-3 fatty acid supplements led to significant reductions in inflammatory and non-inflammatory skin lesions, as well as improved quality of life.
Notably, 98.3% of participants had omega-3 fatty acid deficits at the start of the study. Acne severity lessened significantly in those who reached target omega-3 fatty acid levels during the study.
“Lifestyle interventions, including dietary recommendations, should not be considered in opposition to prescription medications, but rather as a valuable adjunct to any modern acne treatment plan,” said corresponding author Anne Guertler, MD, of the Ludwig Maximilian University of Munich, in Germany. “Future studies should build on the foundation laid by our current findings in a randomised, placebo-controlled design to improve dietary recommendations for acne patients.”
The cerebellum has traditionally been viewed only as a motor control centre; however, recent studies have revealed its involvement in non-motor functions such as cognition, emotion, memory, autonomic function, satiety and meal termination.
In a recent mouse-model study, published in Nature Neuroscience, researchers at University Hospitals (UH), Harrington Discovery Institute at UH, and Case Western Reserve University have now found that the cerebellum also controls thirst, a major function necessary for survival. Specifically, the research team found that a hormone, asprosin, crosses from the periphery into the brain to activate Purkinje neurons in the cerebellum. This leads to an enhanced drive to seek and drink water.
“Asprosin, a hormone our lab discovered in 2016, is known to stimulate food intake and maintain body weight by activating key ‘hunger’ neurons in a part of the brain called the hypothalamus, and works by binding a protein on the neuron surface called a ‘receptor,’” explained Associate Professor Atul Chopra, MD, PhD, senior author on the study.
A receptor is necessary for a hormone to work, and in the case of asprosin’s ability to control appetite and body weight, that receptor is Ptprd. Besides the hypothalamus, the team found that it is also highly expressed in the cerebellum, although the functional significance of this was unknown.
“At the outset, we wondered whether asprosin action in the cerebellum was to coordinate food intake with the hypothalamus, which turned out to be incorrect. The breakthrough came when Ila Mishra, a postdoctoral fellow in the lab, and now the head of her own lab at the University of Kentucky, discovered that mice generated to lack cerebellar responsiveness to asprosin exhibited reduced water intake. Our intended endpoint was measurement of food intake, not water intake, making this a serendipitous observation.”
These mice also showed reduced Purkinje neuron activity accompanied by hypodipsia (reduced feelings of thirst). Their food intake, motor coordination, and learning remained unaffected. By contrast, mice generated to preclude hypothalamic responsiveness to asprosin show reduced food intake without impacting thirst.
“Our results identified not only a new function of cerebellar Purkinje neurons in the modulation of thirst, but also its independent regulation from their well-established role in motor coordination and learning,” added Dr Chopra. “It is fascinating that after a century or more of neuroscience, we are still discovering major new functions of parts of the brain long thought to be understood. The broader implication of this discovery lies in its potential to inform the management of thirst disorders like polydipsia (excessive thirst), hypodipsia and adipsia, for which no current treatments exist.”
Cancer patients who participate in clinical trials hoping for better outcomes fare no better than those who do not, when setting aside the new treatment’s effect, according to the results of a study published in the Journal of the American Medical Association. The analysis found that while overall, trials had a positive benefit, this effect diminished after accounting for various factors common to trial participants such as being younger. Evidence of publication bias was also uncovered.
Participation in a clinical trial may confer a survival benefit to cancer patients is known as a trial effect, and results from access to effective new therapies (the treatment effect), but it is also thought that a trial’s closer monitoring provides a distinct benefit as well (the participation effect). The treatment effect only applies if the treatment proves to be effective, while the participation effect should apply regardless of treatment effect. But the evidence for the participation effect has been conflicting. A pair of reviews, one conducted in 2001 and the other in 2004, found no evidence of a participation effect.
The researchers therefore sought to account for biases and confounding in differences between routine care patients and trial patients. A search was performed for studies comparing survival outcomes for the two groups between January 1 2000 and August 31 2022, which turned up 12 791 records. After screening for eligibility and duplicates, this yielded 39 studies (85 comparisons) for analysis. These comparisons involved haematologic (21%), breast (16%), lung (14%), central nervous system (7%), prostate (7%), and pancreatic cancers (5%), as well as melanoma (6%). The remaining 24% consisted of bladder, cervical, colorectal, oesophageal, gastric, head and neck, kidney, ovarian, and solid mix tumours. One-third of the comparisons involved advanced or metastatic cancer.
Initially, the meta-analysis revealed a statistically significant overall survival benefit for trial participants (HR [hazard ratio], 0.76) when all studies were pooled without regard to their design or quality. But in study subsets matching trial participants and routine care patients for eligibility criteria, the survival benefits diminished (HR, 0.85). Finally, the survival benefit disappeared when only high-quality studies were pooled (HR, 0.91). They also disappeared when estimates were adjusted for potential publication bias (HR, 0.94).
Further analysis (using funnel plots and Egger’s regression test) indicated there was a publication bias against studies which lacked a participation effect.
In an accompanying editorial, Wilson et al. note that the participation effect explains that, “Patients in trials are generally younger, fitter, have fewer comorbidities, and come from higher socioeconomic groups; this enrollment bias largely explains the participation effect. The implications of this finding are important for understanding how trials are often viewed in clinical practice. The participation effect is often used to promote the view that “a clinical trial is the best treatment option, ‘but this may be a false narrative.”
Corresponding author Jonathan Kimmelman, PhD concluded: “Our findings provide reassurance that inability to enroll in a cancer trial doesn’t disadvantage a patient, at least in terms of survival. Our findings can help patients (and physicians) focus their consent discussions on the most relevant and evidence-based benefits of trial participation: the prospects of advancing the care of future patients.”
Children lining up to see the dentist at the Ekuphumleni Community Hall, near Whittlesea. (Photo: Sue Segar/Spotlight)
By Sue Segar
The Keready project uses mobile clinics to take healthcare services to rural areas. Sue Segar spent time with the project as they took eye, dental, and other healthcare services to communities in the Eastern Cape.
In the small Eastern Cape town of Bizana, hundreds of children stream into a large hall at the Oliver and Adelaide Tambo Regional Hospital on a brisk Tuesday morning in May. There’s a festive but orderly vibrancy in the air – the scene made all the more colourful by different school uniforms and young voices from tiny six-year-olds to learners in their late teens.
They’ll be assessed, and helped by doctors from Keready – an organisation offering mobile health services in many far-flung communities lacking healthcare services.
For weeks leading up to today, outreach teams from Keready’s mobile clinic operation have gone from school to school, asking teachers to identify children with eye problems. Today they arrived on various forms of transport – some on the back of a bakkie – from deeply rural communities as far as 100 kms away. Most of the children have little access to health services, particularly eye care, so the response is substantial.
I have travelled here with three doctors and an admin assistant from Keready’s East London office. They join other healthcare staff, including from the health department, for this two-day mega outreach in partnership with the Umbono Eye Project.
“Over the past three months, school educators identified 492 learners from 26 schools who have impaired vision,” says Ewan Harris, a pharmacist and consultant by training and a former deputy director-general of education in the Eastern Cape, who heads up Keready’s Eastern Cape team. “We will attend to these learners and if necessary, provide them with prescription spectacles and meds.”
Ntombizedumo Bhekizulu, a teacher at the Mhlabuvelile Senior Primary School at Ludeke Mission, has come with 16 children, “the ones who struggle to see what we write on the chalkboard”.
Bulelwa Mqhayi from Nomathebe Primary School in Isithukutezi adds: “It’s great that they can help these kids. Most of the parents are unemployed and on social grants and don’t have the money to take the kids to specialists. The clinics don’t help us with eye problems.”
The youngsters will also have a range of other health checks and will be sent to see one of the doctors on site if found to be in need of further health assistance. The health department has deployed a mobile dental unit, an audiologist, as well as a medic to provide advice on family planning and reproductive health.
A child being signed in for a health check at Bizana. (Photo: Sue Segar/Spotlight)
Before arriving at the registration desk, the children have already been given deworming tablets and a Vitamin A supplement, provided by the health department, while each group is given a health talk on age-dependent topics ranging from hand hygiene, to TB and HIV.
After handing in their registration and consent forms, the children go through basic vision screening tests by a team of “eye care ambassadors” – young people supported with employment opportunities through the Social Employment Fund, which is managed by the Industrial Development Corporation.
If the school children fail the eye screening test, they are sent to see optometrist Johan van der Merwe.
In between patients, he tells Spotlight he’s already found a number of “low vision candidates” and one who might need to be placed in a special school. “I’ve just done a full refraction on one child … It’s clear that he has a lens defect,” says Van der Merwe. Placing his hand on the head of another small boy, he continues: “This little one has been very quiet … he’s struggling to communicate. He needs thick lenses, or an operation by a specialist.”
Van der Merwe, who has been an optometrist for 22 years, joined the Umbono Eye Project permanently almost two years ago after volunteering his services once a week. “Before I joined, I was working in a mall in East London. I never saw sunlight.” He adds: “It has been very rewarding to make a difference to these children.”
Optometrist Johan van der Merwe assesses a child at Bizana. (Photo: Sue Segar/Spotlight)
At another mobile site, health department dentist, Dr Unathi Mponco, has been busy with youngsters suffering from a range of dental ailments. “There were sore teeth, rotten teeth, mobile teeth, and some children had very swollen gums…. Whatever I can treat on the mobile truck, I deal with here – otherwise if they need X-rays or the cases are more serious, I refer them to the hospital’s dental unit for a comprehensive exam,” she says.
In a mobile van outside the hall, health department medic Siyabonga Chonco has been consulting teenage girls all day offering family planning services. “The Alfred Nzo district has the highest rate of teen pregnancies in the Eastern Cape. We are trying hard to curb teenage pregnancy,” he says.
The teens are invited to ask any questions and to say whether they are sexually active and ready to take contraceptives. Chonco says in almost every case, he senses great relief from the learners to speak to an impartial young person. “They tell me that, at the clinics, the older nurses can be quite harsh…. They open up to me, especially with questions about contraceptives.”
He says broadly, young people are interested in long-term contraceptives. “They don’t want to have to go to clinics all the time.” Some will walk away with a contraceptive implant – a flexible plastic rod about the size of a matchstick that is placed under the skin of the upper arm to prevent pregnancy over three years – while others will choose injectables or pills.
At the end of two days in Bizana, the team has seen nearly 750 youngsters from about 40 schools, with 432 having had their eyes screened and 52 eligible for specs. For six of those children, the spectacles will be life-changing, says Van der Merwe.
Doctors Eileen Kaba and Anda Gxolo consulting with their little patients. (Photo: Sue Segar/Spotlight)
Apart from a few “high” prescriptions that might have to be ordered from overseas, a member of the team will deliver the specs personally to each learner, an occasion which is a highlight for the team. “When we first put the glasses on their faces, you just see smiles. The parents are so thankful. It makes this so worthwhile,” says Van der Merwe.
Keready is working closely with the provincial departments of health and education. The NGO recently received the Eastern Cape’s Batho Pele Award for enhancing healthcare in the province.
“We could never reach all these children as government,” says TD Mafumbatha, mayor of the Winnie Madikizela-Mandela municipality, adding “this is what collaboration looks like”.
But where did it all begin?
Keready, loosely translated as “We are ready”, was set up in February 2022 to encourage young people to vaccinate against COVID-19.
One of the people behind Keready is Harris, a pharmacist and consultant by training and a former deputy director-general of education in the Eastern Cape. Harris was working as a consultant for the Fort Hare Institute of Health, when he was asked to help design the Eastern Cape’s COVID vaccine rollout strategy.
“The COVID programme was a success because, through advanced digitisation, we were able to map the 84 000 communities in South Africa to their nearest schools, clinics and hospitals,” he says.
And it is out of that awareness of the spatial distribution of healthcare needs that Keready was born.
After the COVID programme ended, Harris, as national lead for the project, was tasked with setting up Keready’s offices in four provinces, including employing provincial leads, and staff as well as doctors and nurses. “Our vision was to give young doctors the opportunity to manage at the highest level, under our guidance.”
Implemented by DG Murray Trust (a South African philanthropic foundation) in partnership with the National Department of Health, Keready is funded by the German government through the KfW Development Bank.
The project reached full scale late last year with 46 mobile health clinics in four provinces: Eastern Cape (8), Gauteng (16), KwaZulu-Natal (13), and the Western Cape (9).
These mobile clinics move into different communities every day. At times they use a loud-hailer to attract people. Sometimes they are based at schools, other times at taxi ranks and other hubs of activity.
People of all ages who visit the clinics are provided with a range of health services, including screenings and tests for HIV, TB and diabetes, as well as given family planning advice and immunisations. Medication is prescribed, and, where possible, dispensed on the spot.
Keready also runs a WhatsApp line where youth can ask young doctors and nurses any health-related questions and get straightforward, non-judgemental answers.
When learning about Keready during a walkthrough of exhibition stands set up at the Birchwood Hotel in Boksburg during the 2023 Presidential Health Summit, President Cyril Ramaphosa described the movement as “NHI on Wheels” because of its efforts in addressing universal health coverage.
From Bizana to Whittlesea
Two weeks later, I am again travelling with the same Keready team – this time to Whittlesea, outside Queenstown. Over two days, we visit the Ekuphumleni Community Hall and Kopana School in Ntabethemba. A highlight of this outreach is that teenage girls will be supplied with sanitary pads, thanks to a collaboration with pharmaceutical and healthcare company Johnson & Johnson.
On day one, hundreds more pupils than anticipated arrive. School principals were over-enthusiastic in spreading the word of the outreach resulting in taxi-loads of pupils from unexpected schools arriving. Irate teachers try to negotiate a way for their pupils to be seen.
Teacher Nolitha Tuta tells me many of the children she’s brought are from child-headed households and some have had little to no access to healthcare services.
While waiting in the queue, a mother of a child from Bhongolethu Primary School describes how she walked for hours to bring her child for eye testing.
Children line up for their health checks at the Kopana School in Ntabethemba. (Photo: Sue Segar/Spotlight)
Despite having waited until the end of the day, students from Zweledinga High end up being driven back home at sunset without being assisted.
After two days in Whittlesea, nearly 1 200 pupils from 36 schools have arrived. Nine schools were turned away. Nearly 700 learners have been screened for eye conditions, with 88 eligible for specs and four referred to an ophthalmologist.
The doctors look exhausted. Dr Anda Gxolo says over the past two days numerous children presented with ear problems. There were also long lines for dental care this time.
Despite the long hours, Dr Phumelele Sambumbu, who manages five of the eight Keready mobile clinics in the Eastern Cape, says she loves her work. “I come from these parts – from a village between Cofimvaba and Tsomo. My old grandmother is bedridden. I know first-hand how difficult it is to have access to care when you’re from a village like that and when you suffer from ailments like that. The idea of bringing health services to people who would otherwise struggle to access them is what drives me,” she says.
Mapping the need
Based on its relationship with the department of health, Keready has ambitious plans to expand its grassroots outreach programmes to help narrow the gaps in healthcare nationally.
A map on the wall of Keready’s office shows the number of government clinics in the Eastern Cape relative to schools. There are around 700 clinics in the province, but over 5000 schools (which works out to more than seven schools per clinic). Nationally, the ratio is similar with around 3 400 clinics and 25 000 schools.
It’s no surprise then that, according to Harris, staff on Keready’s 46 mobile clinics in the four provinces where it operates cannot keep up with demand for their services.
“Based on our mapping of the national population, we know there are 2 500 communities that don’t have reasonable access to a clinic. Just to deal with the gaps, we need 2 500 mobile clinics. We can tell you exactly where in the country to put them,” says Harris.
To reach ill people who are ill but don’t know it, Keready aims for nurse-supervised ambassadors to do door to door visits in communities to check who has TB, HIV and hypertension. “We have digitised every street and every house by satellite. Each house would be marked off; if TB’s picked up, it is mapped,” says Harris.
Plans for the door to door programme are well under way, he says. “In the Eastern Cape, Keready has partnered with the Small Projects Foundation to train 80 young people [as nurse-supervised ambassadors] from the Industrial Development Corporation’s Social Employment Fund to do health testing house to house.”
Eventually, says Harris, there could be 80 people linked to each of the 46 mobile clinics, meaning that a total of 3 680 trained people could be going from door to door.
“Going forward we’d want to find the disease before the disease finds us – TB, HIV, hypertension, diabetes and general growth issues [in children] are the core areas we will address in this programme,” he says.
But the extent to which Keready can deliver on its ambitious expansion plans will depend on funding and to what extent government continues to implement services using mobile clinic outreach programmes. The German financial contribution to the Keready project comes to an end in September. “We are working day and night to get more funding,” says Harris. He says they will soon be meeting with potential donors.
Images of a hip and lumbar spine, where bone density is typically measured.
Osteoporosis is often called a ‘silent disease,’ because it progresses, without symptoms, until a fracture occurs most commonly in your hips, spine and wrists.However, a bone density scan can alert doctors to the disease before a patient has experienced any symptoms.
Radiology imaging techniques play a crucial role in the early diagnosis, management and monitoring of low bone density. The rapid evolution of high-quality imaging techniques, using reduced radiation doses, has positioned radiology ideally for this role.
What is osteoporosis
A healthy bone viewed under a microscope, looks like honeycomb. Osteoporosis, put simply, is when the ‘holes and spaces’ in the honeycomb increase in size, causing the bones to lose density or mass and develop abnormal tissue structure. This is caused by the body losing too much bone or making too little bone because of a lack of calcium, vitamin D and not doing any weight-bearing exercises or both. This can lead to a decrease in bone strength which, in turn, can increase the risk of broken or fractured bones.
There are degrees of bone density loss which are determined by radiologists doing a DEXA scan.
‘The standard method of determining your bone density,’ says Dr Hein Els, director at SCP Radiology, ‘is a DEXA scan (dual-energy X-ray absorptiometry). This involves using two X-ray beams, at different energy levels. to measure the bone mineral density. It has a high accuracy for overall bone density and is commonly found in clinics and hospitals.’
The scan uses a low radiation exposure making it safer for routine screening and follow-up.
‘The amount of radiation is minimal,’ says Dr Els, ‘it’s equivalent to 1 or 2 days of background radiation at sea level.’
Osteoporosis vs osteopenia
Osteoporosis and osteopenia are both conditions measured on a DEXA scan and characterised by decreased bone density. While they are related, they differ in severity and implications for bone health.
The fracture risk is higher in osteoporosis due to more significant bone fragility.
Understanding and managing both conditions are crucial for maintaining bone health and preventing fractures.
Measuring bone density
‘We measure your bone mass density by comparing it to that of a healthy, young adult. The result will tell us how much lower (or higher) your bone mass score,’ explains Dr Els. ‘Software is also used to calculate a predicted 10-year fracture risk for a major osteoporotic fracture and a hip fracture. The result is a T-score which you will be given by your doctor.’
Who is at greater risk
The vast majority of patients referred for a DEXA scan are women. However, men over the age of 50 are also at risk, though not to the same degree as women. The aim is to prevent fractures later in life by maintaining healthy bone mineral density, which means it is beneficial to know your bone mineral density. Fractures in the elderly population are a significant cause of morbidity and mortality.
Apart from diagnosing osteoporosis and osteopenia and assessing fracture risk, DEXA scans are helpful in the following ways:
Monitoring bone density changes over time: For individuals diagnosed with osteoporosis or those undergoing treatment for bone loss, DEXA scans are used to monitor changes in bone density. This helps in evaluating the effectiveness of treatment
Postmenopausal women: Are at a higher risk of developing osteoporosis due to decreased oestrogen levels. DEXA scans are recommended for postmenopausal women, especially those with additional risk factors
Men over 50 can also be at risk of osteoporosis
A family history of osteoporosis or fractures can increase an individual’s risk. DEXA scans can help assess bone density in those with a genetic predisposition
Individuals with a low body mass index (BMI) are at a higher risk for osteoporosis and may benefit from bone density testing
Smokers and heavy alcohol users are risk factors for osteoporosis
Patients with fragility fractures: Individuals who have experienced fractures from minor falls or injuries may undergo DEXA scans to determine if osteoporosis is the underlying cause
How do you treat low bone mass density?
This can be done through medication such as bisphosphonates, hormone-related therapy and other bone-building medications or through lifestyle changes. This includes an adequate intake of calcium and vitamin D, regular weight-bearing exercise, quitting smoking and limiting alcohol.
The DEXA scan is the safest, most reliable method of determining your bone loss and whether your bones are normal or if you are osteopenic or osteoporotic – the precursor to osteoporosis or full-blown osteoporosis. Regular medical check-ups and proactive lifestyle changes can significantly mitigate the risks associated with these conditions.
‘There is no need to be harbouring this silent disease,’ says Dr Els, ‘when radiography is available to test for these and can put you on a path to wellness.’
