Dr Nina Rogers
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ninarogers.bsky.social
Dr Nina Rogers
@ninarogers.bsky.social
Life course Epidemiologist & Public health researcher
Research Fellow @LSHTM @PHILabLSHTM
Visiting scientist @MRC_EPID
Reposted by Dr Nina Rogers
Research by @ninarogers.bsky.social & Prof. David Conway incicates the SDIL may have reduced tooth removal in under 18's due to tooth decay by 12%, saving >5,500 hospital admissions for tooth decay with the largest reductions in children aged 0-9 years.

www.mrc-epid.cam.ac.uk/blog/2023/11...

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UK soft drinks levy linked to fall in child hospital admissions for tooth extraction - MRC Epidemiology Unit
The UK soft drinks industry levy introduced in 2018 may have reduced the number of under 18s having a tooth removed due to tooth decay by 12%. Research published today […]
www.mrc-epid.cam.ac.uk
November 25, 2025 at 2:08 PM
Reposted by Dr Nina Rogers
An analysis of UK National Diet and Nutrition Survey data led by @ninarogers.bsky.social and @jeanmadams.bsky.social found daily free sugar intake fell by 5g in children and 11g in adults following the announcement of the SDIL in 2016.

www.mrc-epid.cam.ac.uk/blog/2024/07...

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Sugar intake fell in children and adults after announcement of UK Soft Drinks Industry Levy - MRC Epidemiology Unit
An analysis of 11 years of data from the UK National Diet and Nutrition Survey has found that daily free sugar intake fell by around 5 g in children and […]
www.mrc-epid.cam.ac.uk
November 25, 2025 at 2:02 PM
· 🔽sugar consumption from soft drinks in adults and children jech.bmj.com/content/jech...
November 25, 2025 at 12:22 PM
· 🔽rates of childhood hospital admissions for asthma
November 25, 2025 at 12:22 PM
· 🔽hospital tooth extractions among infants and primary school children pubmed.ncbi.nlm.nih.gov/38264366
November 25, 2025 at 12:22 PM
Using multiple datasets, I’m proud to have led work triangulating evidence on health/dietary impacts of UK SDIL

Our findings indicate:
· 🔽 obesity prevalence among Year 6 girls, with particularly strong effects for children living in more deprived areas
journals.plos.org/plosmedicine...
November 25, 2025 at 12:22 PM
Our research shows substantial sugar purchased from the category "milk & milk-based drinks" (although we didn't look at these separately). Plain milk is nutritious and not part of the consultation. Other exempt groups (eg: powders) could be considered bmjopen.bmj.com/content/bmjo...
bmjopen.bmj.com
April 29, 2025 at 11:40 AM
A lower tax threshold (4g/100 ml) should reduce sugar intake given manufacturers reformulated drinks to just below the 5g /100ml. A step-wise graded system to incentivise lower sugar levels should be considered plus a higher tax on drinks with very high sugar (>10g sugar/100ml)
April 29, 2025 at 11:40 AM
In conclusion, our comprehensive analysis of the UK SDIL, using multiple data sources to understand the health impacts of the sugar tax, suggests large population-wide benefits across the life-course starting with infants and children.
April 29, 2025 at 11:40 AM
Accumulating evidence suggests links between soft drinks & increased risk of asthma symptoms in children.We found a 21% reduction in incidence rates of NHS hospital admissions for asthma in children, aged 5-18y. www.nature.com/articles/s41...
The UK Soft Drinks Industry Levy and childhood hospital admissions for asthma in England - Nature Communications
Asthma is one of the most common diseases in childhood and for which the UK has the highest mortality rates in Europe. Here, the authors show that the UK soft drinks industry levy was linked with a fa...
www.nature.com
April 29, 2025 at 11:40 AM
~ 2 years post-SDIL we find a 12% relative reduction in NHS hospital admissions for tooth extraction in children aged 0-18 years. ⬇️⬇️ greatest in infants/young children & regardless of deprivation. Hear me talking to
@BBCRadio4 www.bbc.co.uk/sounds/play/...
Inside Health - Can supervised toothbrushing fix the children's dental crisis? - BBC Sounds
Around a third of British children have tooth decay. Is supervised toothbrushing the fix?
www.bbc.co.uk
April 29, 2025 at 11:40 AM
We examined obesity levels in primary school children & found SDIL was related to ~5200 fewer cases/year of obesity in 10-11 year old girls. ⬇️were greatest in girls from 40% most deprived areas (relative reduction: 9-11%).No change in boys/reception-ages. journals.plos.org/plosmedicine...
Associations between trajectories of obesity prevalence in English primary school children and the UK soft drinks industry levy: An interrupted time series analysis of surveillance data
Nina T Rogers and colleagues investigate changes in the levels of obesity in children aged 4-5 years and 10-11 years, 19 months after the implementation of UK soft drinks industry levy.
journals.plos.org
April 29, 2025 at 11:40 AM
~1 year post-SDIL there was a daily ⬇️in sugar consumption from soft drinks of 3g in children and 5.5g in adults; across the whole diet reductions in sugar intake were 4.8g & 10.9g/day, respectively. Full read jech.bmj.com/content/78/9...
Estimated changes in free sugar consumption one year after the UK soft drinks industry levy came into force: controlled interrupted time series analysis of the National Diet and Nutrition Survey (2011...
Background The UK soft drinks industry levy (SDIL) was announced in March 2016 and implemented in April 2018, encouraging manufacturers to reduce the sugar content of soft drinks. This is the first st...
jech.bmj.com
April 29, 2025 at 11:40 AM
19 months post-SDIL there were ⬇️ of 7.5g sugar from drinks/house/week BUT ⬇️ much greater (70g/wk) in low income houses & houses with children in them (56 g/wk). Sugar from confectionary was unchanged suggesting no substitution to other sugary items. nutrition.bmj.com/content/earl...
Changes in household purchasing of soft drinks following the UK soft drinks industry levy by household income and composition: controlled interrupted time series analysis, March 2014 to November 2019
Background The WHO recommends taxes on sugar sweetened beverages (SSBs) to improve population health. We examined changes in volume of and amount of sugar in purchases of soft drinks according to hous...
nutrition.bmj.com
April 29, 2025 at 11:40 AM
I led research on the health/dietary impacts of the UK SDIL and used different data to examine the impact of SDIL on: 1)purchasing of sugar from drinks, 2)sugar consumption in adults/children 3)obesity (primary school) 4) dental extractions 5) asthma. Here is what we found:
April 29, 2025 at 11:40 AM