Proposal summaries
B4265 - Canalized Word Reading Development - 13/03/2023
This project examines protection from word reading problems in children with environmental risk for atypical reading development. We focus on genetic and brain structure variables that are hypothesized to buffer against socioeconomic status risks. We will examine how the risk for reading problems changes within adverse environments across genetic and brain structure variables. The research is expected to identify specific developmental environments where genetics and brain structure can support at least normal reading development.
B4266 - The LIQUID Study relationships between inflammatory markers and preclinical cardiometabolic phenotypes across the life course - 13/03/2023
Inflammation is key to the development of cardiovascular and metabolic (cardiometabolic) diseases. However, it is largely unknown how inflammation markers relate to early measures of cardiometabolic risk, or how these relationships change as people get older. Using existing data collected by large international cohorts from infancy to old age, we will investigate the cross-sectional relationship between inflammation markers, metabolic health, and pre-clinical cardiovascular phenotypes at different stages of life. Data collected in mothers and offspring as part of ALSPAC will be an important addition to LIQUID. This project will help identify inflammation markers that are most informative for early cardiometabolic risk, which is critical for unlocking opportunities to intervene prior to the development of irreversible vascular damage.
B4274 - Academy of Medical Sciences Starter Grant Investigating the rise of liver disease in young adults in the UK - 01/03/2023
90% of liver disease is preventable with the main causes in the UK being damage from alcohol and obesity. Sadly, liver disease is now a leading cause of death in 35-49 year olds. By the time people come to hospital with liver disease, 1 in 6 will die during their stay. However, it takes many years to develop liver disease, often with no symptoms. That gives us a chance to detect it before serious complications develop.
I am working with one of the biggest birth cohorts in the world, the Children of the 90s. They have looked for liver disease in their members aged 17 and 24years old. When they were 24years, I found 1 in 5 had a fatty liver and 1 in 40 already had liver scarring, mainly due to obesity and alcohol.
I plan to repeat this with our members, now 30years, with liver scans and blood tests. An Academy Starter Grant funding would help with analysis of 2000 blood tests from our members. We want to understand why some adults are developing liver disease earlier. Are there factors in childhood and adolescence we can tackle? By understanding who is developing liver disease early, and why, we can help with public health messages we provide. We can also target people who most need our support. Finding people with liver disease early and getting them seen by a specialist will reduce the chance of them getting sick and dying from liver disease.
B4263 - Are blood pressure BP thresholds and variability related to pregnancy outcomes - 28/02/2023
(1) Blood Pressure Variability
Outside pregnancy, how much blood pressure varies is associated with the risk of heart attack, stroke, and further health problems. In the CHIPS Trial (Control of Hypertension in Pregnancy Study), of 987 women with high blood pressure that was there before pregnancy or that developed in pregnancy, we found that the more blood pressure varied, the greater the risks for the mother, with possible reduced risks for the baby. We are seeking to confirm whether these findings can be confirmed in another group of patients.
(2) Blood Pressure Thresholds
During pregnancy, high blood pressure (diagnosed when the top number [‘systolic’] is 140mmHg or more, or the bottom number [‘diastolic’] is 90mmHg or more) is associated with more risks for the mother (such as early birth or Caesarean delivery) and for the baby (such as restricted growth). Recent research has indicated that a lower cut-off of 130/80mmHg for high BP may identify more mothers and babies at risk during pregnancy. In this study, we aim to confirm if these findings can be replicated in another group of women.
B4262 - Understanding social inequalities in childhood asthma patterns and mediators - 28/02/2023
Asthma is the most common chronic disease affecting children. Although we do not fully understand what causes asthma, there is good evidence that social conditions early in a child’s life play an important role in its development. Children from poorer backgrounds are more likely to develop asthma, suffer from asthma attacks, require hospitalisation and die from their asthma.
In this study I will unpick why asthma disproportionately impacts poorer children in the UK. I will explore the reasons for socio-economic differences in asthma outcomes in the UK and examine the conditions in children’s lives which gives rise to such differences, such as, exposure to second-hand smoke and poor housing conditions.
To do this, I will use data from ALSPAC and other UK birth cohorts that have collected detailed information on asthma and allergy from participating children at regular intervals in their lives.
Findings from this research will help to establish how to reduce unfair differences in asthma outcomes for children, informing policy and practice to deliver services and interventions in the populations that are most affected by asthma. The impact of this will be to reduce inequalities in children’s health over the lifecourse and costs to healthcare systems.
B4264 - Understanding social inequalities in childhood asthma a pilot study - 28/02/2023
Asthma is the most common chronic disease affecting children. It is also a complex disease, coming in different forms with different underlying causes or mechanisms. Although we do not fully understand what causes asthma, there is good evidence that social conditions early in a child’s life play an important role in its development. Children from poorer backgrounds are more likely to develop asthma, suffer from asthma attacks, require hospitalisation and die from their asthma. However, few studies have explored to what extent different types of asthma are affected by socio-economic conditions in early life.
This study will examine the social distribution of different types of asthma and investigate to what extent specific early-life risk factors explain observed social inequalities.
B4251 - Prenatal Environment and Neurodevelopmental Disorders - 27/02/2023
The mother's internal and external environment during the developmental stages of the fetus influences the health of the offspring. According to the evolutionary origins of health and disease theory,
environmental factors influence offspring and also affect health in adulthood. Recently, studies based on this theory have attracted attention for their clinical utility in identifying risk groups for various diseases.
Neurodevelopmental disorders (NDD) such as autism spectrum disorder (ASD) and attention deficit hyperactivity disorder (ADHD) are on the rise globally and may be caused by exposure to certain
environments, lifestyle (including diet) prenatally during pregnancy. Researching the determinants of prenatal environment and lifestyle on the mechanism of NDD onset serves to fill a useful knowledge gap
in preventing the increase of these disorders and disseminating preventive medicine.
The goal of this research is to find out how different types of prenatal data (like lifestyle, nutrition, sociodemographics, and environment) interact to make a prediction algorithm (conversion score) for how
a child's brain develops. In this way, the statistical analysis of the dataset will try to find the most accurate predictors of how children's neurodevelopment and NDD will turn out. We'll make a machine learning
algorithm (like a support vector machine or a random forest) to rank the predictors by how well they can predict and choose a weighted average of that power.
B4257 - Is maternal BMI causally linked to offspring neurodevelopmental traits - 27/02/2023
Maternal overweight or obesity (defined by an elevated body mass index exceeding 25.0–29.9 or 30.0–34.9 kg/m2, respectively) has been associated with autism and attention-deficit hyperactivity disorder (ADHD) in the offspring. However, little is known on whether these associations may be causal, considering that observational investigations may be limited by confounding and reverse causation. Epidemiological approaches integrating genotype information have the potential to overcome the limitations of traditional observational approaches and provide evidence of potential causality.
B4258 - CAMERA Causes and MEchanisms foR non-atopic Asthma in children - 06/03/2023
Use outcome data on asthma and atopy in children across different settings over a wide age range. Combine these outcomes with information on potential risk factors from questionnaires to identify those that are associated with atopic asthma and non-atopic asthma.
B4268 - Risk factors for developing depression in young people - 23/02/2023
Depression is the leading cause of disability worldwide and is a major contributor to the overall global burden of disease. Further, depression is one of the most common mental health problems in young people, with an estimated prevalence of 5.6%. Most importantly, depression in young people is frequently an indicator of recurrent or chronic depression which stretches into adulthood. Thus, to recognise, prevent, and treat depression in young ages is crucial. However, a number of important issues need further investigation to aid early intervention in depression in young people. And among these, it is crucial to identify those risk factors that have greatest impact in the development of depression in young people, as these are the factors that should be targeted when designing early intervention in young people. Therefore, the aim of this study is to identify relevant risk factors for the development of depression in young people. To do this, we will use secondary data analyses, using the Avon Longitudinal Study of Parents and Children (ALSPAC), which comprises around 14,000 individuals recruited at birth. Risk factors to be investigated in this study include sleep, cognitive function, diet, substance abuse, childhood abuse, parenting style, academic performance, social relationships, school connectedness, or self-esteem, among others. Further, we will focus on depression symptoms occurring at several time points across adolescence (from 13 to 21 years old), using a validated questionnaire on depression (the Short Mood and Feelings Questionnaire). Expected statistical analyses to apply include correlations, regression analyses and path analyses, using SPSS.
B4269 - Risk factors for developing depression in adolescents and young people - 23/02/2023
Depression is the leading cause of disability
worldwide and is a major contributor to the overall global burden of disease.
Further, depression is one of the most common mental health problems in young
people, with an estimated prevalence of 5.6%. Most importantly, depression in
young people is frequently an indicator of recurrent or chronic depression which
stretches into adulthood. Thus, to recognise, prevent, and treat depression in
young ages is crucial. However, a number of important issues need further
investigation to aid early intervention in depression in young people. And among
these, it is crucial to identify those risk factors that have greatest impact in the
development of depression in young people, as these are the factors that should be
targeted when designing early intervention in young people. Therefore, the aim of
this study is to identify relevant risk factors for the development of depression in
young people. To do this, we will use secondary data analyses, using the Avon
Longitudinal Study of Parents and Children (ALSPAC), which comprises around
14,000 individuals recruited at birth. Risk factors to be investigated in this study
include sleep, cognitive function, diet, substance abuse, childhood abuse, parenting style, academic performance, social relationships, school connectedness,
or self-esteem, among others. Further, we will focus on depression symptoms
occurring at several time points across adolescence (from 13 to 21 years old),
using a validated questionnaire on depression (the Short Mood and Feelings
Questionnaire). Expected statistical analyses to apply include correlations,
regression analyses and path analyses, using SPSS.
B4270 - Identification of risk factors for developing depression in adolescents and young people - 23/02/2023
Depression is the leading cause of disability
worldwide and is a major contributor to the overall global burden of disease.
Further, depression is one of the most common mental health problems in young
people, with an estimated prevalence of 5.6%. Most importantly, depression in
young people is frequently an indicator of recurrent or chronic depression which
stretches into adulthood. Thus, to recognise, prevent, and treat depression in
young ages is crucial. However, a number of important issues need further
investigation to aid early intervention in depression in young people. And among
these, it is crucial to identify those risk factors that have greatest impact in the
development of depression in young people, as these are the factors that should be
targeted when designing early intervention in young people. Therefore, the aim of
this study is to identify relevant risk factors for the development of depression in
young people. To do this, we will use secondary data analyses, using the Avon
Longitudinal Study of Parents and Children (ALSPAC), which comprises around
14,000 individuals recruited at birth. Risk factors to be investigated in this study
include sleep, cognitive function, diet, substance abuse, childhood abuse,
parenting style, academic performance, social relationships, school connectedness,
or self-esteem, among others. Further, we will focus on depression symptoms
occurring at several time points across adolescence (from 13 to 21 years old),
using a validated questionnaire on depression (the Short Mood and Feelings
Questionnaire). Expected statistical analyses to apply include correlations,
regression analyses and path analyses, using SPSS.
B4271 - Risk factors for depression in adolescents and young people - 23/02/2023
Depression is the leading cause of disability
worldwide and is a major contributor to the overall global burden of disease.
Further, depression is one of the most common mental health problems in young
people, with an estimated prevalence of 5.6%. Most importantly, depression in
young people is frequently an indicator of recurrent or chronic depression which
stretches into adulthood. Thus, to recognise, prevent, and treat depression in
young ages is crucial. However, a number of important issues need further
investigation to aid early intervention in depression in young people. And among
these, it is crucial to identify those risk factors that have greatest impact in the
development of depression in young people, as these are the factors that should be
targeted when designing early intervention in young people. Therefore, the aim of
this study is to identify relevant risk factors for the development of depression in
young people. To do this, we will use secondary data analyses, using the Avon
Longitudinal Study of Parents and Children (ALSPAC), which comprises around
14,000 individuals recruited at birth. Risk factors to be investigated in this study
include sleep, cognitive function, diet, substance abuse, childhood abuse,
parenting style, academic performance, social relationships, school connectedness,
or self-esteem, among others. Further, we will focus on depression symptoms
occurring at several time points across adolescence (from 13 to 21 years old),
using a validated questionnaire on depression (the Short Mood and Feelings
Questionnaire). Expected statistical analyses to apply include correlations,
regression analyses and path analyses, using SPSS.
B4272 - Identifying of risk factors for depression in young people - 23/02/2023
Depression is the leading cause of disability
worldwide and is a major contributor to the overall global burden of disease.
Further, depression is one of the most common mental health problems in young
people, with an estimated prevalence of 5.6%. Most importantly, depression in
young people is frequently an indicator of recurrent or chronic depression which
stretches into adulthood. Thus, to recognise, prevent, and treat depression in
young ages is crucial. However, a number of important issues need further
investigation to aid early intervention in depression in young people. And among
these, it is crucial to identify those risk factors that have greatest impact in the
development of depression in young people, as these are the factors that should be
targeted when designing early intervention in young people. Therefore, the aim of
this study is to identify relevant risk factors for the development of depression in
young people. To do this, we will use secondary data analyses, using the Avon
Longitudinal Study of Parents and Children (ALSPAC), which comprises around
14,000 individuals recruited at birth. Risk factors to be investigated in this study
include sleep, cognitive function, diet, substance abuse, childhood abuse,
parenting style, academic performance, social relationships, school connectedness,
or self-esteem, among others. Further, we will focus on depression symptoms
occurring at several time points across adolescence (from 13 to 21 years old),
using a validated questionnaire on depression (the Short Mood and Feelings
Questionnaire). Expected statistical analyses to apply include correlations,
regression analyses and path analyses, using SPSS.
B4273 - Risk factors for depression in adolescents and young adulthood - 23/02/2023
Depression is the leading cause of disability
worldwide and is a major contributor to the overall global burden of disease.
Further, depression is one of the most common mental health problems in young
people, with an estimated prevalence of 5.6%. Most importantly, depression in
young people is frequently an indicator of recurrent or chronic depression which
stretches into adulthood. Thus, to recognise, prevent, and treat depression in
young ages is crucial. However, a number of important issues need further
investigation to aid early intervention in depression in young people. And among
these, it is crucial to identify those risk factors that have greatest impact in the
development of depression in young people, as these are the factors that should be
targeted when designing early intervention in young people. Therefore, the aim of
this study is to identify relevant risk factors for the development of depression in
young people. To do this, we will use secondary data analyses, using the Avon
Longitudinal Study of Parents and Children (ALSPAC), which comprises around
14,000 individuals recruited at birth. Risk factors to be investigated in this study
include sleep, cognitive function, diet, substance abuse, childhood abuse,
parenting style, academic performance, social relationships, school connectedness,
or self-esteem, among others. Further, we will focus on depression symptoms
occurring at several time points across adolescence (from 13 to 21 years old),
using a validated questionnaire on depression (the Short Mood and Feelings
Questionnaire). Expected statistical analyses to apply include correlations,
regression analyses and path analyses, using SPSS.
B4245 - Relationships Between Emotion Recognition Visual Memory Working Memory Capacity and Mental Health - 20/02/2023
Individuals with mood disorders have cognitive biases towards disorder-related cues in the environment. Emotion recognition ability is distorted in mood disorders. People with mood disorders tend to perceive ambiguous facial expressions more negative compare to healthy controls. Working memory capacity is decreased in mood disorders which is related to the perception of emotions. Also, mood disorders are related to memory deficits. The aim of this project is to examine the relationship between emotion recognition, visual memory, memory, working memory capacity, and mental health. Also, replicate previous findings of distorted emotion recognition and decreased working memory capacity in mood disorders in a large sample.
B4255 - Identification of risk factors for developing depression in young people - 23/02/2023
Depression is the leading cause of disability worldwide and is a major contributor to the overall global burden of disease. Further, depression is one of the most common mental health problems in young people, with an estimated prevalence of 5.6%. Most importantly, depression in young people is frequently an indicator of recurrent or chronic depression which stretches into adulthood. Thus, to recognise, prevent, and treat depression in young ages is crucial. However, a number of important issues need further investigation to aid early intervention in depression in young people. And among these, it is crucial to identify those risk factors that have greatest impact in the development of depression in young people, as these are the factors that should be targeted when designing early intervention in young people.6 Therefore, the aim of this study is to identify relevant risk factors for the development of depression in young people. To do this, we will use secondary data analyses, using the Avon Longitudinal Study of Parents and Children (ALSPAC), which comprises around 14,000 individuals recruited at birth. Risk factors to be investigated in this study include sleep, cognitive function, diet, substance abuse, childhood abuse, parenting style, academic performance, social relationships, school connectedness, or self-esteem, among others. Further, we will focus on depression symptoms occurring at several time points across adolescence (from 13 to 21 years old), using a validated questionnaire on depression (the Short Mood and Feelings Questionnaire).
B4254 - Investigating the impact of environmental and lifestyle factors across development on hippocampal neurogenesis and depression - 11/08/2023
Depression is a debilitating condition that significantly impacts on the physical, emotional, and social wellbeing of individuals and their relatives. Unfortunately, effective treatments for depression are struggling to keep up and we need to seek other ways of supporting and treating those at risk. However, we first need to more fully understand how the various risk and protective factors for depression might be working on a more biological level.
One key brain region associated with depression is the hippocampus, which is also where hippocampal neurogenesis (HN, i.e., the birth of new neurons) occurs. It is a key form of brain plasticity, vital for learning and memory, responding to stress, and regulating emotions. Importantly, depression has been associated with changes in HN, which is thought to occur throughout life in response to important social and health factors including diet, exercise, stress, and inflammation – all also key risk and/or protective factors for depression.
Until now, it has been impossible to test the effects of these factors on human HN. However, using an in vitro neurogenesis cellular assay (which involves adding participant serum to human hippocampal cells) we can generate proxy readouts of neurogenesis for each individual and then explore of how key risk and protective factors for depression influence these HN readouts.
As such, this Fellowship project will look at the relationship between HN and depression and explore the impact of key risk and protective factors for depression on neurogenesis across early life.
B4252 - The Digital Epidemiology of Social Media Behaviour and Mental Wellbeing in ALSPAC - 27/06/2023
Since 2012, declines in mental health have been observed. Many in the media and research have blamed these falls on the rise of social media. There are several ways that social media could harm mental health, for example through exposure to harmful content and interactions with other users, and disruption of sleep due to use of social media at nighttime. However, social media also has the potential to improve people’s mental health, for example by enabling them to make new friends, to keep in contact with existing friends and to access mental health education online. This project will use anonymized data from the Twitter accounts of a sample of consenting ALSPAC participants to explore this relationship between social media and mental health.
B4253 - Admin Archive request access to ethics and consent documents for Research Tissue bank application - 17/02/2023
Please see documents in associated B number folder