Research Topic: Reproductive health

Heavy Metal Exposure During Pregnancy and Its Association With Adverse Birth Outcomes: A Cross-Sectional Study

This study examined how exposure to multiple heavy metals during pregnancy affects babies’ health in a Chinese population. Researchers measured metal levels in urine samples from nearly 500 pregnant women and found that higher combined metal exposure increased risks of premature birth and low birth weight. The metal arsenic was particularly harmful for preterm birth risk, while selenium, thallium, and manganese together increased low birth weight risk. These findings suggest that pregnant women in areas with heavy metal pollution should take steps to reduce their exposure.

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Yamabushitake Mushroom (Hericium erinaceus (Bull.) Pers. 1797) Mycelium Improves Reproductive System Dysfunction in Male Rats Induced by Polystyrene Microplastics

A study found that Yamabushitake mushroom extract can help protect male reproductive health from damage caused by polystyrene microplastics found in everyday plastic products. The mushroom’s active compound, erinacine A, reduced inflammation and oxidative stress in rats, improved hormone levels, and enhanced sperm quality. This research suggests the mushroom could be developed into a supplement for men concerned about their fertility and reproductive health in our plastic-filled environment.

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Flammulina velutipes stem regulates oxidative damage and synthesis of yolk precursors in aging laying hens by regulating the liver–blood–ovary axis

This study shows that adding golden needle mushroom stems to the feed of aging laying hens improves egg production by reducing oxidative damage and boosting reproductive hormones. The mushroom stem, normally a waste product, works through a liver-ovary signaling pathway to enhance the production of yolk-building proteins and improve the quality and number of developing eggs. The treatment was particularly effective at doses of 4-6% supplementation and also had beneficial side effects like reducing abdominal fat and improving eggshell thickness.

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Weaving birth: interdependence and the fungal turn

This paper explores childbirth through an innovative lens, comparing it to how fungal networks operate—through connection and interdependence rather than isolation. Using real birth stories, the authors show how supportive, trusting care environments allow mothers to surrender to the birthing process, whereas medical systems focused on control and isolation can be traumatic. The paper argues that positive birth experiences happen when pregnant people feel safe, supported, and connected to their care providers, communities, and their own bodies.

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