A new study led by UCLA Health researchers reveals that women over the age of 50 who breastfed their babies performed better on cognitive tests than women who had never breastfed. I did. Findings published in Evolution, Medicine and Public Health show that breastfeeding can have a positive impact on postmenopausal women’s cognitive abilities and may have long-term benefits to the mother’s brain. Suggests.
“Many studies have shown that breastfeeding improves the long-term health and well-being of children, but our study examines the long-term health effects of breast-fed women. It’s one of the few studies, “says Molly Fox, Ph. D. , The lead author of the study, and an assistant professor at the UCLA Faculty of Anthropology and the Faculty of Psychiatry and Biobehavioral Sciences said in the release. “Our findings showing superior cognitive abilities among breast-fed women over the age of 50 suggest that breast-feeding may be” neuroprotective “in later years. “
Studies show that cognitive impairment after age 50 can be a major form of dementia and a powerful predictor of Alzheimer’s disease, a cause of disability in the elderly. Women make up nearly two-thirds of Americans with Alzheimer’s disease.
In other studies, the stages of a woman’s reproductive life history, such as menstruation, pregnancy, breastfeeding, and menopause, may be associated with a higher or lower risk of developing various health conditions such as depression and cancer. Is shown. However, few studies have investigated breastfeeding and its long-term cognitive effects. Of those studies, contradictory evidence reveals whether breastfeeding may be associated with better cognitive abilities or risk of Alzheimer’s disease in postmenopausal women. ..
“What we know is that there is a positive correlation between breastfeeding and reduced risk of other illnesses such as type 2 diabetes and heart disease, and these conditions are associated with AD (Alzheimer’s disease). It is strongly associated with increased risk. ”Helen Lavretsky, MD, senior author of the study and professor of psychiatry and biobehavioral science at the Semel Institute for Neuroscience and Human Behavior at UCLA, said in the release. ..
The study in this study analyzed data from women in two cross-sectional randomized controlled 12-week clinical trials at UCLA Health.The first was the connectivity and response of the brain to tai chi in geriatrics.
Depression and cognitive decline. The other was to reduce the risk of Alzheimer’s disease in women at high risk through yoga and memory training. Some of the participants in the study were non-depressive participants with some subjective memory dissatisfaction and risk of heart disease.
“Breastfeeding has also been shown to help regulate stress, promote infant ties and reduce the risk of postpartum depression, suggesting acute neurocognitive benefits for mothers. Because of this, I thought it might also be related to good long-term cognitive abilities, including my mother, “Fox said.
Two trials selected 115 women to participate and identified 64 as depressed and 51 as non-depressed. All participants completed a comprehensive psychological test to measure learning, delayed recall, executive function, and processing speed.
None of the participants were diagnosed with dementia or bipolar disorder, alcohol or drug addiction, neuropathy or other disorders, or other psychiatric disorders such as taking psychotropic drugs.
Cognitive test results show that breast-fed women perform better on all four tests that measure learning, delayed recall, executive function, and processing compared to non-breast-fed women. I made it.
“Future research is needed to investigate the relationship between women’s breastfeeding history and cognitive abilities in larger, geographically diverse groups of women. Women today are historically done. Given the shorter frequency and duration of breastfeeding than it is, it is important to better understand the health effects of breastfeeding for women, “Fox said in the release.
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