Research reveals that prenatal alcohol exposure can cause slower processing speeds and arousal-regulation problems as early as infancy. Infants of mothers who consumed large amounts of alcohol during pregnancy showed higher levels of behavioral arousal but responded more slowly to stimuli.
Researchers found that switched-off SFRP genes allow the WNT pathway to stay active, leading to colon cell growth and tumor formation. The study suggests that reactivating SFRPs may prevent colon cancer by stopping this chain reaction.
A study found that even light to moderate drinking during pregnancy may cause learning and memory difficulties in adolescents. Researchers assessed 580 children and their mothers, and discovered an association between low levels of alcohol consumption and subtle difficulties with verbal/auditory abilities at 14 years old.
Research finds that childhood abuse is a significant predictor of comorbid anxiety disorders, including social phobia, agoraphobia, and posttraumatic stress disorder (PTSD), among adult alcoholics. This study highlights the importance of assessing childhood trauma in evaluating and treating alcoholic patients.
Researchers have discovered that tissue cells in clusters of 4 and 8 can revert to a stem-cell state under specific conditions, working just as well as normal stem cells. This finding could provide a new approach for harnessing differentiated cells to enhance tissue repair, similar to animals that can regenerate lost parts.
Researchers found that depression is often associated with an underlying autoimmune process affecting the thyroid gland. The study used thyroid function indicators to predict patients' responsiveness to antidepressants, achieving an almost 90% success rate.