Η αντικαπνιστική εκστρατεία αρωγός της ευγενούς επιχειρηματικότητας

Ο Μητροπολίτης Πειραιά Σεραφείμ διώχνει απ' το Γηροκομείο δεκάδες ηλικιωμένους 75 έως 93 ετών επειδή καπνίζουν.

Η είδηση θα μπορούσε να περάσει γρήγορα στην αφάνεια, μέσα σε ένα πέπλο πολιτικής ορθότητας (αντικαπνιστική εκστρατεία) ή κυνικής προτεσταντικής ηθικής (σύμβαση αποδοχής τροφίμων στο ίδρυμα που απαγορεύει το κάπνισμα). 

Μια πιο προσεκτική ματιά,  ωστόσο, οδηγεί αβίαστα στο συμπέρασμα πως δεν φταίει η επιμονή των γερόντων να καπνίζουν σε κλειστούς ή ανοικτούς εξωτερικούς χώρους του ιδρύματος. 

Πρόσφατα, για το Γηροκομείο Πειραιώς υπήρξαν επώνυμες καταγγελίες πως οι πραγματικά φτωχοί (καπνιστές ή μη) δεν έχουν πια θέση εκεί, καθώς η διαμονή πλέον κοστίζει από 1.500 € σε μονόκλινο δωμάτιο έως 750 € ευρώ σε δωμάτια με τρία ή τέσσερα κρεβάτια.

Οι 32 φτωχοί γέροντες, που διώχνονται επειδή καπνίζουν, θα δώσουν προφανώς τη θέση τους σε ισάριθμους μη καπνιστές, οι οποίοι θα είναι σε θέση να τονώσουν περαιτέρω τη δοκιμαζόμενη στις μέρες μας επιχειρηματικότητα του Πειραιώς Σεραφείμ και των συν αυτώ…

Ακολουθούν η καταγγελία και η (μη) απάντηση του Γηροκομείου, που δημοσιεύτηκαν στην εφημερίδα "Κοινωνική", καθώς και το σχετικό έγγραφο που κοινοποιήθηκε πριν 20 μέρες στους εκδιωκόμενους γέροντες.

Καταγγελία του κ. Δεβούρου :

«Από πολλά χρόνια το «Άσυλο Πενήτων» έχει διαγραφεί ακόμα και από τον τίτλον που κοσμεί την είσοδον αυτού, το δε απαράδεκτα δυσάρεστο είναι ότι έχουν καταργηθεί – εξαφανιστεί όλες οι θέσεις των πενήτων, οι οποίοι με τη σημερινή δύσκολη κατάσταση, πρώην νοικοκυραίοι ζουν στους δρόμους. Το «Άσυλο Πενήτων» λειτουργούσε με τον υπ" αριθμόν 270/5101891 κανονισμόν. Εις το ανωτέρω ίδρυμα είχε εγκατασταθεί τότε και το «Ρωμανίδειον» γηροκομείο εις ιδιαίτερον τμήμα διατηρώντας το δικαίωμα φιλοξενίας είκοσι (20) τροφίμων γερόντων και πάντοτε εις το μέλλον με τον αυτόν αριθμό τροφίμων. Εις τον κανονισμό, τον οποίον επίσης σας αποστέλλω μαζί με την παρούσα, αναφέρονται τα πάντα τα σχετικά με τας ανάγκας λειτουργίας του.   Από πολλά χρόνια στο «Άσυλο Πενήτων έχουν καταργηθεί – εξαφανιστεί όλες οι θέσεις των πενήτων, οι δε θέσεις των τροφίμων σήμερα από πλευράς κόστους έχουν ως εξής: Η Α θέση 1.500 ευρώ σε δωμάτιο με μια κλίνη και η εσχάτη 750 ευρώ για δωμάτιο με τρεις ή τέσσερις γέροντες ή γερόντισσες εις έκαστον. Εις το αρχικό κτήριο του «Άσυλου Πενήτων» έχουν προστεθεί τέσσερις καινούργιοι όροφοι από δύο δωρητάς (Ν. Κρητικόν και Σ. Κομνηνόν), ανά δύο ορόφους έκαστος. Εις το παρελθόν και διά των εφημερίδων είχα προσπαθήσει να εξασφαλισθούν θέσεις για τους πένητας απευθυνθείς προς τον σημερινό μητροπολίτη κ. Σεραφείμ, αλλά χωρίς κανένα αποτέλεσμα. Επιστολάς έχω αποστείλει, επίσης, προς τον μακαριότατο Αρχιεπίσκοπο Αθηνών και πάσης Ελλάδος κ.κ. Ιερώνυμο, του οποίου η φιλανθρωπική δράσις αξιοθαύμαστη και έχει συγκινήσει το πανελλήνιον.   Να ληφθεί δε υπ’ όψιν ότι προσέφερε ολόκληρον την εκκλησιαστική περιουσίαν δια τους δυστυχούντας Έλληνες. Εκτός δε αυτού, ιδίαν επιστολήν απέστειλα προς τον υπουργό Υγείας κ. Α. Ξανθόν.   Ευελπιστώντας ότι θα συγχωρήσετε την καθυστερημένη παρούσαν μου, η οποία δεν έχει κανέναν άλλον λόγον εκτός της απλής συγχύσεως, και θα δημοσιεύσετε αυτήν εις την έγκριτον εφημερίδα σας. Μετά τιμής, Ο υπέργηρος Κωνσταντίνος Δημ. Δεβούρος Κάτοικος Πειραιώς»

Η (μη) απάντηση της Διοίκησης του Γηροκομείου :

«Ύστερα από αναληθές δημοσίευμα – επιστολή που υπογράφει ο κ. Κωνσταντίνος Δημ.Δεβούρος, κάτοικος Πειραιά – τα κίνητρα του οποίου θέλουμε να πιστεύουμε ότι δεν είναι ιδιοτελή – θεωρούμε υποχρέωσή μας να προβούμε στην παρούσα ενημέρωση, προς αποκατάσταση της αλήθειας, σχετικά με τους σκοπούς και τους στόχους του Γηροκομείου Πειραιώς, το οποίο από πολλών ετών, είναι ένα από τα στολίδια της πόλης μας με τεράστιο κοινωνικό έργο και προσφορά στους γέροντες συνανθρώπους μας. Σας ενημερώνουμε ότι το Γηροκομείο Πειραιώς «Άσυλο πενήτων Βασιλείου Αθανασίου Πρωθιερέως» είναι Ν.Π.Ι.Δ. μη κερδοσκοπικού χαρακτήρα, το οποίο ιδρύθηκε το 1891 (ΦΕΚ 276/5-10-1891) από τον Πρωθιερέα Βασίλειο Αθανασίου.   Στο συγκεκριμένο Γηροκομείο, Πρόεδρος του οποίου είναι ο Σεβασμιώτατος Μητροπολίτης Πειραιώς κ. Σεραφείμ, παρέχεται πλήρης περίθαλψη ηλικιωμένων συνανθρώπων μας, πτωχών και αναξιοπαθούντων γερόντων, τόσο από τον Πειραιά, όσο και από την ευρύτερη περιοχή.   Στο συμβούλιο μετέχουν, μεταξύ άλλων, δύο μέλη τα οποία ορίζονται από την εκάστοτε δημοτική αρχή του Πειραιά, ενώ όλα τα μέλη της Εφορείας προσφέρουν τις υπηρεσίες τους ανιδιοτελώς, χωρίς αντιμισθία, αποζημίωση ή άλλη παροχή. Αξίζει να θυμίσουμε επίσης ότι το Γηροκομείο Πειραιώς εποπτεύεται από την Διεύθυνση Εθνικών Κληροδοτημάτων της Αποκεντρωμένης Διοίκησης Αττικής και από το Υπουργείο Υγείας και Πρόνοιας, και δεν επιχορηγείται από το Ελληνικό Δημόσιο ή άλλον Δημόσιο Οργανισμό αντιθέτως φορολογείται (ΕΝ.Φ.Ι.Α, φόρο εισοδήματος κλπ). Το Γηροκομείο Πειραιώς λειτουργεί, κατά κοινή ομολογία, υποδειγματικά παρέχοντας υπηρεσίες στους τροφίμους του με όλες τις δυνατές ανέσεις. Οι υπηρεσίες προσφέρονται από το προσωπικό με ιδιαίτερη αγάπη, στοργή και αφοσίωση, σε ατμόσφαιρα οικογενειακής ζεστασιάς και θαλπωρής, ώστε οι τρόφιμοι να νιώθουν χαρούμενοι και ασφαλείς.  Αυτή τη στιγμή φιλοξενούνται περίπου 200 ηλικιωμένοι Τρόφιμοι εκ των οποίων οι περίπου 80 είναι κατάκοιτοι, ενώ οι 50 άποροι. Σημειώνουμε ότι το κόστος κάθε ηλικιωμένου ανέρχεται περίπου στα 1.300 ευρώ μηνιαίως.   Τα έσοδα του Γηροκομείου Πειραιώς προέχονται κυρίως από δωρεές ανώνυμων και επώνυμων αδελφών μας, οι οποίοι έχουν ιδιαίτερη μέριμνα και φροντίδα για την λεγόμενη «τρίτη ηλικία». Αξίζει δε να σημειωθεί ότι μεγάλος αριθμός τροφίμων, καταβάλλει χαμηλά τροφεία που καλύπτουν ένα μικρό μέρος του κόστους διαμονής τους. Αυτό έχει ως αποτέλεσμα, δεδομένων και των άσχημων οικονομικών συνθηκών την εργώδη προσπάθεια από τη διοίκηση και τους εργαζόμενους του ιδρύματος για τη διατήρηση των συνθηκών διαβίωσης και εξυπηρέτησης των τροφίμων.   Προς επιβεβαίωση των παραπάνω, καλείται κάθε ενδιαφερόμενος να διαπιστώσει το αληθές των γραφομένων, επισκεπτόμενος οποιαδήποτε στιγμή το Γηροκομείο Πειραιώς και διαβεβαιώνουμε πως αφενός θα απολαύσει την φιλοξενία από τους εργαζομένους και το διοικητικό προσωπικό, αφετέρου θα αισθανθεί της αγάπη και την οικογενειακή ατμόσφαιρα και θα γίνει ο καλύτερος πρεσβευτής της κοινωνικής αυτής προσπάθειας. Επίσης, στη διάθεση όλων βρίσκονται και οι θετικές και επαινετικές εκθέσεις των φορέων της πολιτείας μας».

Πηγή: www.lifo.gr

Medscape Young Physicians Compensation Report 2016

Πώς συγκρίνεται η ετήσια αποζημίωση για νέους (κάτω από την ηλικία των 40 ετών) ιατρούς με εκείνη των πιο έμπειρων ιατρών στις Η.Π.Α. σε 26 ειδικότητες ?

(δημοσιεύεται στην  ακόλουθη ιστοσελίδα http://www.medscape.com/features/slideshow/young-physician-compensation-report?src=soc_fb_160908-pm_mscpmrk_ss_physcomp#page=1)

Το Medscape Young Physicians Compensation Report 2016 ερεύνησε σχεδόν 19.200 ιατρούς, από τους οποίους οι 4.162 ήταν κάτω των 40 ετών. Αυτή η έρευνα καταγράφει τις διαφορές μεταξύ των νεώτερων και πιο ηλικιωμένων ιατρών, όχι μόνο σε θέματα που αφορούν τις απολαβές από την εργασία τους, αλλά και στο ποσοστό ικανοποίησης από το επάγγελμά τους.

Οι ιατροί κλήθηκαν στη συγκεκριμένη έρευνα να αποκαλύψουν την ετήσια αποζημίωσή τους από την περίθαλψη ασθενών, που περιλαμβάνει για τους  μισθωτούς ιατρούς μισθό, επιδόματα bonus και κέρδη από εισφορές και μερίσματα. Για τους συνεργάτες (ελευθεροεπαγγελματίες) ιατρούς, στην ετήσια αποζημίωση ανήκουν τα κέρδη μετά φόρων και έξοδα της επιχείρησης που εκπίπτουν, χωρίς να αθροίζεται ο φόρος εισοδήματος.

Η έκθεση για το 2016 κατέδειξε ότι μεταξύ των ιατρών ηλικίας έως 40 ετών, οι υψηλότερες ετήσιες αποζημιώσεις ήταν για τους ορθοπεδικούς ($ 329.000), τους δερματολόγους ($ 312.000) και τους αναισθησιολόγους ($ 309.000), όταν οι πνευμονολόγοι έλαβαν $ 246.000 και κυμάνθηκαν περί τον μέσο όρο.

Στο σύνολο των ιατρών με ηλικία άνω των 40 ετών,  οι υψηλότερες ετήσιες αποζημιώσεις ήταν για τους ορθοπεδικούς ($ 479.000), τους  πλαστικούς χειρουργούς ($ 384.000) και τους ακτινολόγους ($ 405.000), ενώ οι μεγαλύτεροι σε ηλικία πνευμονολόγοι έλαβαν $ 45.000 επιπλέον σε σχέση με τους νεώτερους και συνολικά $ 291.000

Γενικά, οι ειδικότητες με τις υψηλότερες απολαβές περιλαμβάνουν τους  ορθοπεδικούς, τους καρδιολόγους και τους δερματολόγους.

Μικροβιακή Αντοχή στα Αντιβιοτικά

Scientists film bacteria’s maneuvers as they become impervious to drugs
[Αναδημοσίευση από το HARVARD Gazette - Σύνδεσμος, Courtesy of Harvard Medical School and Technion]

Ιn a creative stroke inspired by Hollywood wizardry, scientists from Harvard Medical School and Technion-Israel Institute of Technology have designed a simple way to observe how bacteria move as they become impervious to drugs.

The experiments, described in the Sept. 9 issue of Science, are thought to provide the first large-scale glimpse of the maneuvers of bacteria as they encounter increasingly higher doses of antibiotics and adapt to survive — and thrive — in them. To do so, the team constructed a 2-by-4 foot petri dish and filled it with 14 liters of agar, a seaweed-derived jellylike substance commonly used in labs to nourish organisms as they grow.

To observe how the bacterium Escherichia coli adapted to increasingly higher doses of antibiotics, researchers divided the dish into sections and saturated them with various doses of medication. The outermost rims of the dish were free of any drug. The next section contained a small amount of antibiotic — just above the minimum needed to kill the bacteria — and each subsequent section represented a 10-fold increase in dose, with the center of the dish containing 1,000 times as much antibiotic as the area with the lowest dose.

Over two weeks, a camera mounted on the ceiling above the dish took periodic snapshots that the researchers spliced into a time-lapsed montage. The result? A powerful, unvarnished visualization of bacterial movement, death, and survival; evolution at work, visible to the naked eye. A cinematic approach to drug resistance. 

The device, dubbed the Microbial Evolution, and Growth Arena (MEGA) plate, represents a simple, and more realistic, platform to explore the interplay between space and evolutionary challenges that force organisms to change or die, the researchers said.

“We know quite a bit about the internal defense mechanisms bacteria use to evade antibiotics, but we don’t really know much about their physical movements across space as they adapt to survive in different environments,” said study first author Michael Baym, a research fellow in systems biology at HMS.

The researchers caution that their giant petri dish is not intended to perfectly mirror how bacteria adapt and thrive in the real world and in hospital settings, but it does mimic the real-world environments bacteria encounter more closely than traditional lab cultures can. This is because, the researchers say, in bacterial evolution, space, size, and geography matter. Moving across environments with varying antibiotic strengths poses a different challenge for organisms than they face in traditional lab experiments that involve tiny plates with homogeneously mixed doses of drugs.

A cinematic inspiration

The invention was borne out of the pedagogical necessity to teach evolution in a visually captivating way to students in a graduate course at HMS. The researchers adapted an idea from, of all places, Hollywood.

Senior study investigator Roy Kishony, of HMS and Technion, had seen a digital billboard advertising the 2011 film “Contagion,” a grim narrative about a deadly viral pandemic. The marketing tool was built using a giant lab dish to show hordes of painted, glowing microbes creeping slowly across a dark backdrop to spell out the title of the movie.

“This project was fun and joyful throughout,” Kishony said. “Seeing the bacteria spread for the first time was a thrill. Our MEGA plate takes complex, often obscure, concepts in evolution, such as mutation selection, lineages, parallel evolution, and clonal interference, and provides a visual, seeing-is-believing demonstration of these otherwise vague ideas. It’s also a powerful illustration of how easy it is for bacteria to become resistant to antibiotics.”

Co-investigator Tami Lieberman says the images spark the curiosity of lay and professional viewers alike.

“This is a stunning demonstration of how quickly microbes evolve,” said Lieberman, who was a graduate student in the Kishony lab at the time of the research and is now a postdoctoral research fellow at MIT. “When shown the video, evolutionary biologists immediately recognize concepts they’ve thought about in the abstract, while nonspecialists immediately begin to ask really good questions.”

Bacteria on the move

Beyond providing a telegenic way to show evolution, the device yielded some key insights about the behavior of bacteria exposed to increasing doses of a drug. Some of them are:

• Bacteria spread until they reached a concentration (antibiotic dose) in which they could no longer grow.
• At each concentration level, a small group of bacteria adapted and survived. Resistance occurred through the successive accumulation of genetic changes. As drug-resistant mutants arose, their descendants migrated to areas of higher antibiotic concentration. Multiple lineages of mutants competed for the same space. The winning strains progressed to the area with the higher drug dose, until they reached a drug concentration at which they could not survive.
• Progressing sequentially through increasingly higher doses of antibiotic, low-resistance mutants gave rise to moderately resistant mutants, eventually spawning highly resistant strains able to fend off the highest doses of antibiotic.
• Ultimately, in a dramatic demonstration of acquired drug resistance, bacteria spread to the highest drug concentration. In the span of 10 days, bacteria produced mutant strains capable of surviving a dose of the antibiotic trimethoprim 1,000 times higher than the one that killed their progenitors. When researchers used another antibiotic — ciprofloxacin — bacteria developed 100,000-fold resistance to the initial dose.
• Initial mutations led to slower growth — a finding that suggests bacteria adapting to the antibiotic aren’t able to grow at optimal speed while developing mutations. Once fully resistant, such bacteria regained normal growth rates.
• The fittest, most resistant mutants were not always the fastest. They sometimes stayed behind weaker strains that braved the frontlines of higher antibiotic doses.
• The classic assumption has been that mutants that survive the highest concentration are the most resistant, but the team’s observations suggest otherwise.

“What we saw suggests that evolution is not always led by the most resistant mutants,” Baym said. “Sometimes it favors the first to get there. The strongest mutants are, in fact, often moving behind more vulnerable strains. Who gets there first may be predicated on proximity rather than mutation strength.”

Co-investigators included Eric Kelsic, Remy Chait, Rotem Gross, and Idan Yelin.

The work was supported by a grant from the National Institutes of Health and by the European Research Council.

Η μελέτη PURE (Lancet Glob Health, 2016; 4: e695–703)

Availability, affordability, and consumption of fruits and vegetables in 18 countries across income levels: findings from the Prospective Urban Rural Epidemiology (PURE) study

Μελέτη σε 18 χώρες ανά τον κόσμο με διαφορετικό οικονομικό επίπεδο, σχετικά με τη διαθεσιμότητα και την κατανάλωση φρούτων & λαχανικών.

Το πλήρες κείμενο της δημοσίευσης είναι διαθέσιμο (με ελεύθερη πρόσβαση) στην ηλεκτρονική διεύθυνση : http://www.thelancet.com/journals/langlo/article/PIIS2214-109X(16)30186-3/fulltext?elsca1=etoc

Summary

Jump to SectionIntroductionMethodsResultsDiscussionSupplementary MaterialReferences

Background

Several international guidelines recommend the consumption of two servings of fruits and three servings of vegetables per day, but their intake is thought to be low worldwide. We aimed to determine the extent to which such low intake is related to availability and affordability.

Methods

We assessed fruit and vegetable consumption using data from country-specific, validated semi-quantitative food frequency questionnaires in the Prospective Urban Rural Epidemiology (PURE) study, which enrolled participants from communities in 18 countries between Jan 1, 2003, and Dec 31, 2013. We documented household income data from participants in these communities; we also recorded the diversity and non-sale prices of fruits and vegetables from grocery stores and market places between Jan 1, 2009, and Dec 31, 2013. We determined the cost of fruits and vegetables relative to income per household member. Linear random effects models, adjusting for the clustering of households within communities, were used to assess mean fruit and vegetable intake by their relative cost.

Findings

Of 143 305 participants who reported plausible energy intake in the food frequency questionnaire, mean fruit and vegetable intake was 3·76 servings (95% CI 3·66–3·86) per day. Mean daily consumption was 2·14 servings (1·93–2·36) in low-income countries (LICs), 3·17 servings (2·99–3·35) in lower-middle-income countries (LMICs), 4·31 servings (4·09–4·53) in upper-middle-income countries (UMICs), and 5·42 servings (5·13–5·71) in high-income countries (HICs). In 130 402 participants who had household income data available, the cost of two servings of fruits and three servings of vegetables per day per individual accounted for 51·97% (95% CI 46·06–57·88) of household income in LICs, 18·10% (14·53–21·68) in LMICs, 15·87% (11·51–20·23) in UMICs, and 1·85% (−3·90 to 7·59) in HICs (ptrend=0·0001). In all regions, a higher percentage of income to meet the guidelines was required in rural areas than in urban areas (p<0·0001 for each pairwise comparison). Fruit and vegetable consumption among individuals decreased as the relative cost increased (ptrend=0·00040).

Interpretation

The consumption of fruit and vegetables is low worldwide, particularly in LICs, and this is associated with low affordability. Policies worldwide should enhance the availability and affordability of fruits and vegetables.

Funding

Population Health Research Institute, the Canadian Institutes of Health Research, Heart and Stroke Foundation of Ontario, AstraZeneca (Canada), Sanofi-Aventis (France and Canada), Boehringer Ingelheim (Germany and Canada), Servier, GlaxoSmithKline, Novartis, King Pharma, and national or local organisations in participating countries.

Introduction

Jump to SectionIntroductionMethodsResultsDiscussionSupplementary MaterialReferences

Most nutritional guidelines recommend the consumption of at least two servings of fruits and three servings of vegetables per day.1, 2 However, a large proportion of individuals do not meet these targets.3, 4, 5 An improved understanding of the factors that affect fruit and vegetable consumption is essential to improving the diet quality of populations.

Food cost has been shown to affect dietary intake in developed countries,6, 7 but similar data for low-income countries (LICs) and middle-income countries (MICs) are sparse. High food cost might particularly affect affordability among households spending a considerable proportion of their income on food.8, 9 Increases in the cost of food have been shown to result in food-based coping strategies such as reductions in the quantity, quality, and diversity of food selections, and consumption of increased quantities of cheap, energy-dense foods.10, 11, 12

Determining the affordability of essential foods such as fruits and vegetables in countries with different levels of economic development is important. In this study, we aimed to document the availability cost of fruits and vegetables in community grocery stores and market places, and the affordability of meeting dietary guidelines for fruit and vegetable consumption in 18 countries with different income levels. We also aimed to relate the affordability of fruits and vegetables to their consumption.

Research in context

Evidence before this study

We searched PubMed for articles published between Jan 1, 1960, and Jan 15, 2016, using the search term “fruit” OR “vegetable” OR “produce” OR “food” AND “cost” OR “afford*” OR “price” OR “purchasing” OR “availability” OR “diversity”. We used search terms in English but did not apply any language restrictions. We screened papers by title and abstract to identify full-text reports that were relevant to the study aims. We also screened citation lists from these full-text reports to identify other relevant articles. Papers were considered relevant if they report assessment of the relation between fruit and vegetable intake and availability or affordability. The papers cited here were selected to be representative of the existing evidence base and are not an exhaustive list of relevant research. Existing evidence was limited to the affordability of healthy food items in high-income countries. The absolute cost of food items was reported in several papers. However, information on the relative cost and proportion of individuals unable to afford the food items was not described.

Added value of this study

To our knowledge, this study is the first to describe the availability and affordability of fruits and vegetables across economic regions globally and to relate affordability to consumption. Our results show that the consumption of fruits and vegetables is low worldwide, particularly in low-income countries because of low affordability.

Implications of all the available evidence

Most dietary guidelines recommend the consumption of two servings of fruits and three servings of vegetables per day. However, purchasing this recommended amount would require a substantial proportion of household income, making fruits and vegetables unaffordable in many low-income and middle-income countries. Policies that enhance the affordability of fruits and vegetables are crucially needed to meet these recommendations.

Methods

Jump to SectionIntroductionMethodsResultsDiscussionSupplementary MaterialReferences

Study design and sample selection

Between Jan 1, 2003, and Dec 31, 2013, the Prospective Urban Rural Epidemiology (PURE) study enrolled 157 254 adults aged 35–70 years in 667 communities from 18 countries on five continents. Countries were selected from four income strata according to the World Bank classification in 2006 on the basis of gross national income per person. There were four LICs (Bangladesh, India, Pakistan, and Zimbabwe), four lower-middle-income countries (LMICs; China, Colombia, Iran, Occupied Palestinian Territory), seven upper-middle-income countries (UMICs; Argentina, Brazil, Chile, Malaysia, Poland, Turkey, South Africa), and three high-income countries (HICs; Canada, Sweden, United Arab Emirates). A detailed description of participant, community, and country selection has been published elsewhere (appendix pp 4–5).13, 14 In the PURE study, 147 938 participants completed country-specific, validated semi-quantitative food frequency questionnaires (appendix p 6).15, 16, 17,18, 19, 20, 21, 22 Of these individuals, we included those who had plausible energy intake (500–5000 kcal per day) in our analyses of fruit and vegetable consumption.

For analyses of food availability and affordability, we collected information on the cost of at least one fruit and one vegetable in each PURE community between Jan 1, 2009, and Dec 31, 2013. A 1 km observation walk was done by research staff in a centrally located area within each community. Within each area, non-sale prices (ie, retail prices before any discounts) were collected from the grocery store or market place located in closest proximity to the observation walk zone for the following fruits and vegetables: apples, oranges, bananas, pears, carrots, tomatoes, and cabbage. A checklist of 48 types of fruits and 59 types of vegetable was used to assess the variety of fruits and vegetables available. Additional grocery stores or market places in the 1 km area were visited if research staff were unable to collect the cost of the fruits and vegetables. The total number of types of fruit and vegetable available for sale in each community was calculated to assess the diversity (seeappendix p 7 for methods used to estimate fruit and vegetable availability and affordability). Additionally, we collected household income data from participants in these communities (appendix p 8). The methods used to calculate daily income, and fruit and vegetable costs and consumption are shown in appendix p 12. The study variables and their unit of analysis are summarised in appendix pp 13–14.

Statistical analysis

The affordability of two servings of fruits and three servings of vegetables per day was assessed using the least expensive fruit and vegetable available for sale within each community. Additionally, the affordability of purchasing five servings of the cheapest fruit or vegetable was assessed to estimate the most optimistic scenario of affordability that is reflective of substituting either type of produce to reach five daily servings. To define affordability, we used a threshold of less than 20% of household income per household member required to purchase two servings of fruits and three servings of vegetables per day for every household member. We used this demarcation point for affordability because we found that few households in HICs used more than 20% of their income in the purchase of the recommended number of servings. Furthermore, when other various thresholds were explored, we found the same pattern of unaffordability across economic regions (appendix p 23). We also calculated the proportional increase in food expenditure necessary to meet the recommended intake of fruits and vegetables among individuals who did not meet this target.

We used Spearman correlation coefficients to test the strength of the association between country gross national income and mean percentage of household income spent on food. At the community level, we did an analysis of variance, with tests for linear trend, to compare the mean number of different types of fruit and vegetables (ie, diversity) and the mean cost, adjusted by purchasing price parity, of one serving of fruit and vegetables in each economic region. At the individual level, we used linear random effects models with fixed intercepts and random slope, accounting for clustering of households within communities, to examine the mean cost of one serving of fruit and one serving of vegetables in each economic region, with tests for linear trend. Additionally, linear random effects models were used to assess the mean proportion of income per household member required to purchase two servings of fruits and three servings of vegetables in each economic region. We tested for interactions between the association of availability, affordability, and income level, by urban or rural location. We did not account for clustering of individuals within households, since the mean number of participant per household was 1·4 (SD 0·6), so the degree of clustering of individuals within households would be minimal. Finally, linear random effect models with tests for linear trend were used to examine the mean intake of fruit and vegetables by their relative cost (in quartiles), adjusting for energy intake and, in a separate model, further adjusting for age as a continuous variable, and sex and economic region as categorical variables. The association between intake and relative cost was further assessed in subgroup analyses by economic region, with testing for heterogeneity in the overall sample. We used SPSS software (Armonk, NY, USA), version 22.0, for all statistical analyses.

Role of the funding source

The funder of the study had no role in the study design, data collection, data analysis, data interpretation, or writing of the report. All authors had full access to all the data in the study and had final responsibility for the decision to submit for publication.

Results

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Of 147 938 PURE study participants who completed the food frequency questionnaires, 143 305 (97%) had plausible energy intake and were included in our analyses of fruit and vegetable intake (table 1). These participants and the participants who were included in community assessments generally had similar characteristics (see appendix pp 16–19 for a summary of total household size and composition, including household members not participating in the PURE study, by country and economic region). The median age of these 143 305 participants was 50·0 years (IQR 34·0–66·0), and men and women were equally represented. The mean body-mass index was 25·8 kg/m2 (SD 5·2), 29 852 (21%) of participants were current smokers, and more than half (55%) had low or moderate physical activity levels (<600 or 600–3000 metabolic equivalent of task minutes per week, respectively). Median energy intake was 1991 kcal per day (IQR 964–3020).

Table 1 

Participant characteristics

Data are n (%) or n/N (%), unless indicated otherwise. The sample comprised individuals who completed a food frequency questionnaire in the Prospective Urban Rural Epidemiology study and had an energy intake of 500–5000 kcal per day.

*Defined as ≥3000 metabolic equivalent of task minutes per week; participants with missing data were excluded from analysis.

†Accounting for clustering of households within communities.

Across participants in all countries studied, mean fruit and vegetable intake was 3·76 servings (95% CI 3·66–3·86) per day. Mean daily consumption of fruits and vegetables was 2·14 servings (1·93–2·36) in LICs, 3·17 servings (2·99–3·35) in LMICs, 4·31 servings (4·09–4·53) in UMICs, and 5·42 servings (5·13–5·71) in HICs. Per-person gross national income was positively associated with fruit and vegetable intake (ptrend=0·0020; rs=0·37).

Data for the availability and cost of at least one fruit and one vegetable were obtained from 518 PURE communities (134 in LICs, 187 in LMICs, 125 in UMICs, and 72 in HICs). The number of different types of vegetables and fruits available for sale was greatest in HICs, intermediate in UMICs, lower in LMICs, and lowest in LICs (ptrend=0·00021 for vegetables, ptrend=0·00064 for fruits; figure 1).

Figure 1

Mean number of types of vegetables and fruits available in urban and rural communities, by economic region

Error bars represent 95% CI.

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We obtained household income data from 90 247 households in these communities, comprising 130 402 participants—29 421 in LICs, 52 090 in LMICs, 35 069 in UMICs, and 13 822 in HICs. A strong, inverse association exists between gross national income ranking and mean proportion of total household income spent on food (figure 2). Worldwide, the mean proportion of household income spent on food was 42·40% (95% CI 41·24–43·56). Households in HICs spend the smallest proportion (13·30%, 10·27–16·24) of their income purchasing food, compared with 42·15% (39·91–44·39) in UMICs, 52·30% (50·48–54·11) in LMICs, and 61·84% (59·69–64·00) in LICs.

Figure 2

Mean percentage of monthly household income spent on food, by gross national income ranking

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At the community level, the absolute cost (adjusted by purchasing price parity) of one serving of vegetables was cheapest in LICs and most expensive in HICs (ptrend=0·0023; table 2). Conversely, the adjusted cost of one serving of fruit was highest in LICs (ptrend=0·0061; table 2). The cost of one serving of vegetables relative to income per household member was more than 19 times higher in LICs than in HICs (ptrend=0·00029), and the relative cost of one serving of fruit was 50 times higher in LICs than in HICs (ptrend=0·00011; table 2). The relative cost of fruit was more expensive than that of vegetables in each region (table 2). Mean daily income per household member was greatest in HICs and lowest in LICS, and greater in urban communities than rural communities across all income regions (table 2).

Table 2 

Absolute cost, adjusted by purchasing price parity, and proportion of household income spent on one serving of vegetables and fruits, and daily income per household member, by economic region

*Cost relative to income per household member.

Overall, 21·95% (95% CI 19–45–24·45) of income per household member was needed to purchase two servings of fruits and three servings of vegetables. Participants in LICs spend the largest proportion of their income to meet the recommendation (51·97%, 46·06–57·88), compared with 18·10% (14·53–21·68) in LMICs, 15·87% (11·51–20·23) in UMICs, and 1·85% (−3·90 to 7·59) in HICs (ptrend=0·0001;figure 3A). In all regions, a higher proportion of income to meet the recommended intake was required in rural areas than in urban areas (p<0·0001 for all pairwise comparisons), particularly in UMICs, LMICs, and LICs (pheterogeneity=0·0048).

Figure 3

(A) Mean proportion of income per household member required to purchase three servings of vegetables and two servings of fruits per day and (B) proportion of individuals who were unable to afford three servings of vegetables and two servings of fruits per day

Error bars represent 95% CI.

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The proportion of individuals who could not afford the recommended daily intake was highest in LICs (57·42%, 95% CI 56·58–58·26), compared with 25·42% (24·95–25·89) in UMICs, 17·68% (17·35–18·01) in LMICs, and 0·25% (0·17–0·33) in HICs (ptrend=0·0082; figure 3B). In all regions, unaffordability was higher in rural areas than in urban areas (p=0·027 for all urban vs rural pairwise comparisons).

86 506 (60%) participants did not meet the recommended fruit and vegetable intake, and a shift in diet to meet this recommendation would increase food expenditure by 0·45% (95% CI −2·68 to 3·58) of household income in HICs, 7·71% (5·31–10·1) in UMICs, 10·3% (8·14–12·4) in LMICs, and 25·4% (22·0–28·7) in LICs. The increase would be significantly steeper in rural areas than in urban areas (pheterogeneity=0·00024; appendix p 25).

Both vegetable and fruit consumption decreased as the relative cost per serving increased, after adjusting for energy intake, age, sex, and economic region (ptrend=0·00071 for vegetables and ptrend=0·00033 for fruit for vegetables and for fruits; figure 4). Combined fruit and vegetable intake decreased as the relative cost of two servings of fruits and three servings of vegetables per day increased, both overall (ptrend=0·00040) and by economic region, except in HICs (figure 5).

Figure 4

Mean intake of (A) vegetables and (B) fruits per person adjusted for covariates, by relative cost

Error bars represent 95% CI. Q=quartile.

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Figure 5

Mean vegetable and fruit intake per person by relative cost of three servings of vegetables and two servings of fruits (A) in the overall sample, adjusting for covariates, and (B) stratified by economic region, adjusting for energy intake, age, and sex

Error bars represent 95% CI. Q=quartile.

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When we recalculated income per household member using a weighted approach (reflecting the lower energy needs of children), the association between the relative cost of one serving of vegetables and fruit with economic region persisted (appendix p 22). When examining the association between the affordability of current vegetable and fruit recommendations and economic region, the results were again similar (appendix p 22).

Discussion

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In this study of 18 countries with a range of income levels, we found that individuals in countries with low gross national income consume fewer fruits and vegetables and spend a greater proportion of their income purchasing food than those in high-income countries. Absolute fruit cost was highest in communities of LICs, whereas vegetable cost was lowest in these communities adjusted by purchasing price parity). However, the costs of both fruits and vegetables (relative to household income) were substantially higher for individuals in countries with low gross national income than in other economic regions. Furthermore, in LICs, households spend 29% and 11% of their income to purchase one serving of fruits and vegetables, respectively, and the dietary recommendation of two servings of fruits and three servings of vegetables per day was unaffordable for 57% of individuals. Unsurprisingly, increased costs of fruits and vegetables relative to household income were associated with reduced consumption.

Households in LICs and LMICs spend a substantial proportion (roughly half) of their income on food (compared with 13% in HICs), with households in some countries (eg, Occupied Palestinian Territory, Bangladesh, Pakistan, and Zimbabwe) spending about two-thirds of their income on food (figure 2). These findings are consistent with previous work showing that food spending ranges from 35% to 65% in MICs23 and from 55% to 77% in LICs.23, 24 However, our findings of the relative costs of fruits and vegetables could not be compared with previous work in LICs or MICs because few such countries systematically monitor the cost of food and disclose national statistics.25 Moreover, the national estimates of the cost of major food commodities available from the World Bank26 and the UN Food and Agriculture Organization27 do not include fruits and vegetables.

The consumption of a variety of fruits and vegetables is important to a high-quality diet.28, 29 In the PURE study, most participants consumed fewer than the recommended five daily servings of fruits and vegetables, and mean vegetable intake was lower than the recommended three daily servings in all economics regions except HICs (table 1). In 2015, global fruit and vegetable intake was estimated to be lower than the average observed in our study.30 Of note, previous estimates were mainly based on qualitative questionnaires, shorter dietary tools, or household surveys. These dietary tools are brief questionnaires in which a structured list of food items is absent and as few as one question might be used to estimate the consumption of a particular food type. This method does not include portion sizes to quantify level of intake and provides a less precise estimate of absolute intake than 24 h dietary recall or semi-quantitative food frequency questionnaires.31 The household surveys are useful for monitoring food commodity use, but they might not be appropriate for measuring absolute dietary intake or energy intake because they reflect both intake and food lost through waste at the retail, food service, and household level.32 Among studies of HICs using semi-quantitative food frequency questionnaires and with similar age and sex characteristics as the PURE study, our estimates of mean fruit and vegetable intake correspond closely with those in other similar populations (appendix p 11).33, 34

Our study has a few limitations. First, fruit and vegetable costs were not recorded in 80 communities (11 953 participants), most of which were in LMICs. Since fruit and vegetable costs might vary across communities, imputing costs was unlikely to reflect the heterogeneity in prices. Our sample included a small representation of participants in South Africa and Zimbabwe because of missing data for fruit and vegetable costs and household income. However, the participants of the PURE study and non-participants included in our analysis were similar in baseline characteristics, so potential biases resulting from exclusion of participants were likely to be minimal. Second, a true probability sampling approach was not used to select our study population. Such a method was not feasible because of the many practical constraints of studying food cost and availability in a wide range of countries and settings. The fact that sampling was not random should be considered when interpreting the generalisability of our findings but should not compromise the internal validity. Third, the costs of the different fruits and vegetables were collected at the community level and assumed to reflect the average cost that households would pay. The costs were collected from grocery stores located centrally in each community to ensure that the costs were representative of most households. Fourth, we did not account for seasonal differences in prices, since we did not collect the cost of fruits and vegetables in each community at different times of the year. However, these data were collected over several seasons for most countries (appendix p 15). Because many of the countries have fairly uniform climate (particularly in LICs and MICs), the results are likely to provide a reasonable approximation of the average seasonal price for fruit and vegetable items in these communities.

Fifth, costs were collected for fruits and vegetables that were thought to be the most widely available in most countries, but not necessarily the cheapest or most regularly consumed items within all countries. The fruits and vegetables chosen were widely available across economic regions, with the exception of pears and cabbage in LICs (appendix p 20). Furthermore, the least expensive fruit and vegetable items in each economic region were available for sale in most communities (appendix p 21). The interpretation of the affordability of fruits and vegetables might be limited to these commonly available produce, and cheaper alternatives might have been accessible. Nevertheless, fruit and vegetable intake was assessed using country-specific food frequency questionnaires that reflected the individual food items most commonly consumed in each country, and we still found a strong graded association with fruit and vegetable cost. Additionally, the cost of fruits and vegetables were collected as non-sale prices, since sale prices might change on a daily or weekly basis, thus increasing the variability of estimates, whereas the non-sale prices would be expected to provide a more consistent estimate of costs within and across communities. Finally, the data presented are cross-sectional, and inferences cannot be made about the causal relation between affordability and consumption of fruits and vegetables.

This study provides an international comparison of fruit and vegetable costs and affordability using a standardised and validated instrument. Another important strength of this study is the large sample size and heterogeneity of the study population. Additionally, a large proportion of study participants are from MICs and LICs, for which limited information on food affordability is available.

Hunger and under-nutrition remain highly prevalent in many LICs and MICs,35 and nutrition strategies in these countries often prioritise meeting the minimum energy intake over diet quality. The unaffordability of fruits and vegetables might be a large barrier to achieving these nutritional targets. Worldwide, 1·7 million annual deaths are estimated to be associated with low fruit and vegetable intake,36 and many populations are unable to meet the dietary recommendations. Our results show that increased cost of fruits and vegetables relative to household income was associated with reduced consumption, highlighting the need for policies that expand affordability and availability of these foods, which might improve the diet quality of many populations, especially in LICs and LMICs.