Ready-to-Eat Hot Dogs Found to Have the Highest Sugar Content Among Convenience Foods Convenience store ready-to-eat foods with high sugar content (Image source: Naver School Jam) Busy modern lifestyles often dictate our eating habits. While female office workers can manage balanced meals by utilizing corporate cafeterias, female freelancers or homemakers frequently turn to convenience store…

The Expression Pattern of Melatonin Receptors in Trophectoderm and Endometrial Tissues. (Photo courtesy of Kookmin University) A pioneering study has revealed that melatonin may play a critical role in facilitating the process of embryo implantation into the maternal endometrium. Melatonin is a natural hormone secreted by the pineal gland in the brain. Beyond its well-known…

Improving Mitochondrial Function by Adding Resveratrol to Culture Media For women of advanced maternal age—particularly those dealing with diminished ovarian reserve (DOR)—there is promising medical news on the horizon. A specialized culture medium has been developed to revitalize the eggs and resulting embryos of older women or those with low ovarian reserve. An egg is…

Endometriosis is a representative barrier to pregnancy and a leading condition that triggers infertility. The disease occurs when endometrial tissue, which normally lines the inside of the uterus, flows backward with menstrual blood and implants itself on structures outside the uterus—such as the ovaries, rectum, or bladder—causing chronic inflammation. It affects approximately 10% to 15%…

Lately, hormone therapy has become a hot topic among men diagnosed with non-obstructive azoospermia. Azoospermia, a condition characterized by the complete absence of sperm in the semen, is broadly categorized into two types: obstructive azoospermia (1) and non-obstrictive azoospermia (2). For patients with obstructive azoospermia (1), clinicians can easily retrieve sperm via Testicular Sperm Extraction…

When attempting to conceive naturally, tracking your ovulation window is the crucial first step. Once an egg is ovulated, it waits for a sperm cell for as short as 10 hours and no longer than 24 hours. Pinpointing this exquisite, fleeting window of synchronization can immensely boost your chances of pregnancy success. While information about…

The global fertility rate is on a steady decline. According to recent estimates by the United Nations (UN), the average total fertility rate across 201 countries between 2015 and 2020 stood at a mere 2.47. Compared to the average of 4.47 recorded between 1970 and 1975, this represents a sharp 44.8% decrease. The “total fertility…

Common Causes of Miscarriage (Before 12 Weeks of Pregnancy) The human body possesses an inherent screening system (acting within the first 12 weeks) that naturally terminates a pregnancy when the implanted embryo fails to divide properly, exhibits severe congenital anomalies, or carries chromosomal defects. This natural selection process is statistically more common in cases of…

Recent research suggesting that individuals with blood type A may be relatively more vulnerable to COVID-19 has sparked widespread curiosity about the connection between blood types and medical conditions. Does an individual’s blood type actually influence how their body responds to certain diseases? Furthermore, many wonder if it can exert any tangible impact on fertility…

Since ancient times, a popular myth has persisted that eating eel tail is exceptionally beneficial for male stamina and virility. But do people genuinely believe that the tail holds a secret potency? There are several reasons for this obsession with the eel’s tail, chief among them being its scarcity—after all, a single eel yields only…

Benign Prostatic Hyperplasia (BPH), a condition traditionally considered an exclusive concern for middle-aged and older men, is now steadily rising among young adult males. Over the past five years, the number of young patients has surged by 33%. To understand why this classic post-middle-age condition is increasingly affecting younger men, we sat down with Dr.…

1. The Uterus The uterus is roughly the size of a chicken egg and is divided into the cervix and the uterine body. The upper corners on both sides of the uterine body connect to the fallopian tubes through very narrow passageways. 2. The Fallopian Tubes The fallopian tubes are approximately 10 to 12 cm…