The Claim
Genetically predicted leisure screen time, including television watching and computer use, is associated with a 62% increased probability of obesity in individuals of European ancestry, and this association is supported by genetic expression patterns in adipose tissue involving cortisol and insulin pathways.
What the research says
Not yet evaluated
We are still looking at what the research says.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
People with genetic patterns linked to more screen time have a 62% higher likelihood of obesity, and this link is connected to gene activity in fat tissue related to cortisol and insulin.
See the scientific wording
Genetically predicted leisure screen time (LST), encompassing television watching and computer use, is associated with a 62% increased probability of obesity in individuals of European ancestry, and this association is supported by genetic expression patterns in adipose tissue linked to cortisol and insulin pathways.
People born with certain genes that make them more likely to sit and use screens for long periods also have genes that change how their fat tissue behaves. These changes cause the fat tissue to produce more stress hormone, reduce how well insulin controls blood sugar, and slow down the body's natural calorie-burning rate. Together, this leads to more fat storage and less energy use, making obesity more likely.
What the research says
1 studyPeople who are born with genes that make them more likely to watch TV or use computers for fun are also more likely to become obese, and this is because those same genes affect how fat tissue responds to stress and sugar hormones in the body.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.