After a 20 year survey,it has been noticed that sperm counts are dropping globally,or at least it’s haived.
The shock conclusion of a study 20 years ago indicated that sperm counts had halved. 987 more words
Vitamin B12 is a nutrient that helps keep the body’s nerve and blood cells healthy and helps make DNA, the genetic material in all cells. Vitamin B12 also helps prevent a type of anemia called megaloblastic anemia that makes people tired and weak. 88 more words