Does semen contain any zinc or any other ingredients?

Semen is a viscous liquid composed of sperm (aka male reproductive cells) and various other secretions from the male reproductive system that are released during ... A normal male ejaculation (about one teaspoon's worth) contains between five and 25 calories and a minimal amount of protein. read more

However, a typical ejaculation—with an average volume of 3.4 ml—contains less than 1 calorie. Just like Diet Coke! This calorie count of semen was calculated using the "4-4-9" formula of macronutrients (in which there's 4 calories per gram of protein, 4 calories per gram of carbs, and 9 calories per gram of fat). read more