Tag

Genetic Testing

All articles tagged with #genetic testing

Consumer genetics: hype meets limits and calls for guardrails in embryo screening
health5 days ago

Consumer genetics: hype meets limits and calls for guardrails in embryo screening

Live Science’s interview with bioethicist Daphne Martschenko and sociologist Sam Trejo highlights that consumer genetic tests and polygenic embryo screening are advancing, but their predictive power is limited and often ancestry-biased. The pair debunks the 'destiny' myth, notes transparency and data-quality gaps, and cautions that embryo selection for non-medical traits could widen social inequities. They advocate for regulation and clearer communication of limitations to help the public make informed choices.”,

Ethics of embryo selection: balancing CF risk, parental love, and eugenics concerns
ethics13 days ago

Ethics of embryo selection: balancing CF risk, parental love, and eugenics concerns

The Ethicist argues that using IVF with preimplantation genetic testing to avoid CF‑risk embryos can be ethically permissible, since selecting embryos is about health states rather than devaluing existing people. While the term “eugenics” is loaded, the key is whether such selection expresses contempt for those with the condition. Personal motives (like wanting a daughter) should be weighed carefully, and the analysis acknowledges the limits of genetic testing and the importance of valuing the current child while considering future risks.

Top 4 Cancer Screening Tests for Adults Over 35
health4 months ago

Top 4 Cancer Screening Tests for Adults Over 35

The article discusses four key cancer screening tests for adults over 35—standard screenings like colonoscopy, mammograms, Pap smears, and PSA tests; advanced blood tests like Galleri; genetic testing for inherited risks; and full-body MRI scans—highlighting their importance for early detection and prevention, along with lifestyle factors influencing cancer risk.

Jill Martin Highlights Advances in Breast Cancer Genetic Testing
health5 months ago

Jill Martin Highlights Advances in Breast Cancer Genetic Testing

Jill Martin, a breast cancer survivor, shares her journey through diagnosis, treatment, and recovery, emphasizing the importance of genetic testing and research in saving lives. She is now raising awareness and funds through her brand, The Warrior Effect, to support breast cancer research and encourages women to learn about their genetic risk to prevent or better manage the disease.

Genetic Test Forecasts Children's Future High BMI Risk
health6 months ago

Genetic Test Forecasts Children's Future High BMI Risk

A new polygenic score test developed by international researchers can predict a child's risk of developing high BMI and obesity in adulthood before age five, potentially allowing early intervention through healthier habits. The test, which is more accurate than previous versions, uses genetic data from over 5 million people and can explain a significant portion of BMI variation, especially in European populations. While genetics only partially determine BMI, early prediction offers a valuable window for preventive measures, although accuracy varies across different populations.

Genetic Tools for Early Prediction of Obesity Risk in Children
health7 months ago

Genetic Tools for Early Prediction of Obesity Risk in Children

A large international study has developed a genetic test that predicts the risk of obesity, especially in children, with higher accuracy for individuals of European ancestry. The test uses a polygenic risk score that accounts for genetic variants linked to higher BMI, potentially enabling early interventions. However, its effectiveness varies across different populations, and lifestyle factors remain crucial in obesity risk management.

Genetic Testing Offers Early Prediction of Obesity Risk
health7 months ago

Genetic Testing Offers Early Prediction of Obesity Risk

A large-scale study has developed a genetic test that can predict a child's risk of obesity in adulthood, potentially enabling early interventions. The test, based on a polygenic risk score, is more effective than previous methods, especially for individuals of European ancestry, and highlights the importance of combining genetic insights with lifestyle factors to address obesity. Further research is needed to improve accuracy across diverse populations.