A woman pregnant with a girl is also carrying half of her future grandchildren. Women are born with their entire lifetime supply of gametes. So, when a woman is carrying her daughter in her womb, her daughter is carrying half of the DNA that will eventually form her children and her mother’s grandchildren (assuming she has any). #pregnancy #humanbody #nostr #fertility

Testicles are about two degrees Celsius lower in temperature than the rest of your body. Cooler temperatures are better for making sperm, a process called spermatogenesis #nostr #biology #humanbody #fertility

Your kidneys pump more than 50 gallons of blood per day Your kidneys may be small, but they work like giants for your health and wellbeing! These two organs are responsible for eliminating waste and excess fluid from your body by filtering them from your blood. Your need clean blood to live, and they are the ultimate filter for the job. Your kidneys filter about 52 gallons (200 liters) of blood on any given day!