Maria Shahid

Ms. Maria Shahid

The George Institute for Global Health

Research Focus & Metrics

Academic Career Length

9Years (2018-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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16 June 2020 in Nutrients
Verified
Journal Article
Open access
PDF file
MSMaria Shahid
Maria Shahid
Bruce NealBruce Neal
Bruce Neal
AJAlexandra Jones
Alexandra Jones
In June 2014, Australia and New Zealand adopted a voluntary front-of-pack nutrition label, the Health Star Rating (HSR) system. Our aim was to assess its uptake in Australia in the five years following adoption and examine the feasibility of proposed targets for future uptake. Numbers and proportions of products eligible to carry a HSR were recorded each year between 2014 and 2019 as part of an annual survey of four large Australian retail outlets. Uptake was projected to 2024. Mean HSR values were determined for products that were, and were not labelled with a HSR logo, and summary data presented overall, by HSR score, by major food category, by manufacturer and manufacturer group. Differences in mean HSR were assessed by independent samples t-test. HSR uptake continues to increase, appearing on 7118/17,477 (40.7%) of eligible products in 2019. Voluntary display of the HSR logo was increasing linearly at 6.8% annually. This would need to be maintained to reach 70% by 2024. Of those products displaying a HSR logo, more than three quarters (76.4%) had a HSR ≥ 3.0. Products displaying a HSR logo had a significantly higher mean HSR (3.4), compared to products not displaying a HSR logo (2.6) (p < 0.001). One hundred and thirty-nine manufacturers were using HSR, but retailers Coles, Woolworths and ALDI were together responsible for the majority of uptake (55.9%). Manufacturer members of the Australian Food and Grocery Council were responsible for 28.6% of uptake. Our findings illustrate the limits of commercial goodwill in applying HSR voluntarily. Ongoing implementation must pair clear targets and timelines for uptake with a firm pathway to make HSR mandatory if sufficient progress is not achieved.

18 January 2023 in Nutrition & Dietetics
Verified
Journal Article
Closed access
Hannah MelvilleHannah Melville
Hannah Melville
MSMaria Shahid
Maria Shahid
AGAllison Gaines
Allison Gaines
BMBriar L. McKenzie
Briar L. McKenzie
RARoberta Alessandrini
Roberta Alessandrini
DCDaisy H. Coyle
Daisy H. Coyle

30 July 2018 in Nutrients
Verified
Journal Article
Open access
PDF file
AJAlexandra Jones
Alexandra Jones
MSMaria Shahid
Maria Shahid
Bruce NealBruce Neal
Bruce Neal
In June 2014, Australia and New Zealand adopted a voluntary front-of-pack nutrition labelling scheme in the form of the Health Star Rating (HSR) system. Our aim was to assess its uptake in Australia while a formal five-year review of the system is underway. Numbers and proportions of products eligible to carry a HSR were recorded each year between 2014 and 2017 as part of an annual survey of four large Australian retail outlets. Mean HSR values were determined for products that were and were not labelled with a HSR logo, and summary data presented overall, by HSR score, by major food category, and for leading manufacturers. Results show that uptake is increasing: HSR appeared on 4348/15,767 (28%) of eligible products in 2017 and has now appeared on 7922 products since implementation. Of those products displaying a HSR logo, more than three-quarters (76.4%) displayed a HSR of ≥3.0. Products displaying a HSR logo had a higher mean HSR (3.4), compared to products not displaying a HSR logo (2.7). Uptake was highest on convenience foods (44%), cereals (36.7%), and fruit and vegetable products (35.9%). More than 100 manufacturers were using the system, but retailers Coles, Woolworths and Aldi were together responsible for 54% of uptake. For all except Coles, Woolworths and Campbell Arnott’s, the mean HSR of products displaying a logo on pack was higher than products made by that manufacturer not showing a HSR logo. We conclude that to ensure the consistent and widespread uptake required for consumers to make informed food purchases, HSR should be made mandatory at the conclusion of the five-year review.

24 June 2024 in Future Foods
Verified
Journal Article
Open access
MSMaria Shahid
Maria Shahid
PSPankti Shah
Pankti Shah
KMKhanh Mach
Khanh Mach
BRBibi Rodgers-Hunt
Bibi Rodgers-Hunt
TFTim Finnigan
Tim Finnigan
MHMichalis Hadjikakou
Michalis Hadjikakou

31 May 2021 in Nutrients
Verified
Journal Article
Open access
PDF file
Allison GainesAllison Gaines
Allison Gaines
MSMaria Shahid
Maria Shahid
LHLiping Huang
Liping Huang
TDTazman Davies
Tazman Davies
FTFraser Taylor
Fraser Taylor
Bruce NealBruce Neal
Bruce Neal
Unhealthy diets are underpinned by the over-consumption of packaged products. Data describing the ingredient composition of these products is limited. We sought to define the ingredients used in Australian packaged foods and beverages and assess associations between the number of ingredients and existing health indicators. Statements of ingredients were disaggregated, creating separate fields for each ingredient and sub-ingredient. Ingredients were categorised and the average number of ingredients per product was calculated. Associations between number of ingredients and both the nutrient-based Health Star Rating (HSR) and the NOVA level-of-processing classification were assessed. A total of 24,229 products, listing 233,113 ingredients, were included. Products had between 1 and 62 ingredients (median (Interquartile range (IQR)): 8 (3–14)). We identified 915 unique ingredients, which we organised into 17 major and 138 minor categories. ‘Additives’ were contained in the largest proportion of products (64.6%, (15,652/24,229)). The median number of ingredients per product was significantly lower in products with the optimum 5-star HSR (when compared to all other HSR score groups, p-value < 0.001) and significantly higher in products classified as ultra-processed (when compared to all other NOVA classification groups, p-value < 0.001). There is a strong relationship between the number of ingredients in a product and indicators of nutritional quality and level of processing.

19 May 2021 in Public Health Nutrition
Verified
Journal Article
Closed access
PDF file
MSMaria Shahid
Maria Shahid
GWGade Waqa*
Gade Waqa*
APArti Pillay
Arti Pillay
AKAteca Kama
Ateca Kama
ITIsimeli N. Tukana
Isimeli N. Tukana
Claire JohnsonClaire Johnson
Claire Johnson
Objective To estimate the proportion of products meeting Fiji government labelling regulations, assess compliance with national sodium reformulation targets, and examine the sodium and total sugar levels in packaged foods sold in selected major supermarkets. Design We selected five major supermarkets in 2018 and collected the product information and nutritional content from the labels of all packaged foods sold. We organised 4,278 foods into 14 major food categories and 36 sub-categories and recorded the proportion of products labelled in accordance with the Fiji labelling regulations. We looked at the levels of sodium and total sugar in each food category and assessed how many products complied with the Fiji reformulation targets set for sodium. We also listed the companies responsible for each product. Setting Suva, Fiji. Results Fourteen percent of packaged foods in fourteen major categories met Fiji national labelling regulations. Sodium was labelled on 95.4% products, and total sugar labelled on 92.4%. The convenience foods category had the highest sodium levels (1699mg/100g) while confectionery had the highest content of total sugar (52.6g/100g). Forty percent of eligible products did not meet the proposed voluntary sodium reformulation targets. Conclusions Our findings indicate significant room for improvement in nutrient labelling, as well as a need for further enforcement of reformulation targets and monitoring of changes in food composition. Through enacting these measures and establishing additional regulations such as mandatory front-of-pack labelling, government and food industry can drive consumers towards healthier food choices and improve the nutritional quality of packaged foods in Fiji.