Eggs are globally recognized as one of the most nutrient-rich and vitamin-rich foods, a source of noble proteins, fats, and vitamins essential for everyday life. Two of the most important vitamins contained within the eggs are D and B5. The first is one of the fundamental vitamins for the reproductive system and is capable of increasing sexual desire in humans. Vitamin B5 provides mental lucidity and increases hormonal production, especially testosterone. The egg also, thanks to its very wide vitamin spectrum, increases the immune defenses, making the physique stronger on a general level.