Out of nearly 3 million pregnancies, approximately 1% (n = 28,641) were affected by placental abruption. During a 28-year follow-up period, children born to mothers who had a placental abruption during the pregnancy were 4.6 times more likely to die from cardiovascular disease than children born to mothers who experienced a normal placental separation from the uterus after delivery. Children born to mothers who had a placental abruption faced nearly three times higher risk of being hospitalized for heart-related complications during the next 28 years. These conditions included heart failure, ischemic heart disease, heart attack, blocked arteries, and general cardiovascular disease. The children's risk of stroke hospitalization was 2.4 times higher than for children whose mothers did not have a placental abruption. These heart disease and stroke risks associated with abruption were even higher among children younger than 1 year old. The association between placental abruption and increased cardiovascular risk remained similar after conducting an additional analysis contrasting cardiovascular disease risks between biological siblings (each mother served as their own control), suggesting that genetic and environmental factors did not explain this relationship.
Placental abruption is a sudden and often catastrophic event that cannot be prevented and comes with no warning. Older women or those expecting more than one baby, such as twins or triplets, have an increased risk of developing this condition. Avoiding smoking, drinking alcohol, and using illegal drugs (particularly, cocaine) and maintaining good blood pressure control are also important, as they are linked to placental abruption.
Cardiovascular Disease in Singleton Offspring Born of Pregnancies Complicated by Placental Abruption: A Population-Based Retrospective Cohort Study, DOI: 10.1161/JAHA.125.045199
Walking pace may outperform blood pressure and cholesterol in predicting mortality risk, study suggests Analysis of over 400,000 UK adults indicates that walking pace is a stronger predictor of mortality risk than blood pressure or cholesterol, particularly in individuals with chronic health conditions. Incorporating simple physical measures such as walking pace, handgrip strength, and resting heart rate enhances mortality risk prediction beyond traditional clinical factors.
The Utility of Measures of Physical Behavior, Function, and Fitness as Predictors of Mortality, Mayo Clinic Proceedings (2026). DOI: 10.1016/j.mayocpiqio.2026.100710
After 20 years and more than 30,000 cloning attempts, researchers have found the limit on the number of times that a single mouse can be serially re-cloned — their attempts failed after 58 generations. The cloned mice looked normal and lived as long as normal mice, but accumulated mutations at an unusually high rate, which could be why attempts to clone them were eventually unsuccessful, the team says. The findings suggest that asexual reproduction is ultimately unsustainable for mice, and potentially for other mammals, too.
Dr. Krishna Kumari Challa
The study reported that:
Out of nearly 3 million pregnancies, approximately 1% (n = 28,641) were affected by placental abruption.
During a 28-year follow-up period, children born to mothers who had a placental abruption during the pregnancy were 4.6 times more likely to die from cardiovascular disease than children born to mothers who experienced a normal placental separation from the uterus after delivery.
Children born to mothers who had a placental abruption faced nearly three times higher risk of being hospitalized for heart-related complications during the next 28 years. These conditions included heart failure, ischemic heart disease, heart attack, blocked arteries, and general cardiovascular disease.
The children's risk of stroke hospitalization was 2.4 times higher than for children whose mothers did not have a placental abruption.
These heart disease and stroke risks associated with abruption were even higher among children younger than 1 year old.
The association between placental abruption and increased cardiovascular risk remained similar after conducting an additional analysis contrasting cardiovascular disease risks between biological siblings (each mother served as their own control), suggesting that genetic and environmental factors did not explain this relationship.
Placental abruption is a sudden and often catastrophic event that cannot be prevented and comes with no warning. Older women or those expecting more than one baby, such as twins or triplets, have an increased risk of developing this condition.
Avoiding smoking, drinking alcohol, and using illegal drugs (particularly, cocaine) and maintaining good blood pressure control are also important, as they are linked to placental abruption.
Cardiovascular Disease in Singleton Offspring Born of Pregnancies Complicated by Placental Abruption: A Population-Based Retrospective Cohort Study, DOI: 10.1161/JAHA.125.045199
Part 2
2 hours ago
Dr. Krishna Kumari Challa
Walking pace may outperform blood pressure and cholesterol in predicting mortality risk, study suggests
Analysis of over 400,000 UK adults indicates that walking pace is a stronger predictor of mortality risk than blood pressure or cholesterol, particularly in individuals with chronic health conditions. Incorporating simple physical measures such as walking pace, handgrip strength, and resting heart rate enhances mortality risk prediction beyond traditional clinical factors.
The Utility of Measures of Physical Behavior, Function, and Fitness as Predictors of Mortality, Mayo Clinic Proceedings (2026). DOI: 10.1016/j.mayocpiqio.2026.100710
2 hours ago
Dr. Krishna Kumari Challa
The cloning limit does exist
After 20 years and more than 30,000 cloning attempts, researchers have found the limit on the number of times that a single mouse can be serially re-cloned — their attempts failed after 58 generations. The cloned mice looked normal and lived as long as normal mice, but accumulated mutations at an unusually high rate, which could be why attempts to clone them were eventually unsuccessful, the team says. The findings suggest that asexual reproduction is ultimately unsustainable for mice, and potentially for other mammals, too.
https://www.nature.com/articles/s41467-026-69765-7?utm_source=Live+...
1 hour ago