The celebration of Father’s Day dates back to 1910 in the United States and is now celebrated in many countries worldwide.

The average age of first-time fathers is increasing. In the United States, it was around 27.4 years old in 2020.

According to a study by the American Academy of Pediatrics, fathers’ involvement in their children’s lives is associated with positive developmental outcomes, including improved cognitive development and higher academic achievement.

The world’s oldest known father was Nanu Ram Jogi, an Indian farmer who fathered his 21st child at the age of 90.

Fathers often experience hormonal changes after becoming dads. Testosterone levels decrease, while oxytocin and prolactin levels increase, promoting nurturing and bonding behaviors.

It has been noticed that men are generally better at focus and women are better at multitasking. The reason is likely to date back to when women had to spread their attention over several children at once to keep them all safe. Meanwhile the man had to bag that antelope no matter what if his family was going to eat. He couldn’t pay attention anything else.

For the same reason, women are also more empathetic while men may be more impervious to pain. The mother had to understand and figure out what was wrong when her pre-verbal children were hurting. The man couldn’t stop hunting just because he scratched his way past a sticker bush.

The average father spends about 7 hours per week on child care activities, compared to 10 hours per week for mothers, according to a study by the Pew Research Center.

Studies have shown that involved fathers can have a positive impact on their children’s emotional well-being and mental health.

The term “dad bod” was popularized in 2015, referring to a more relaxed and less muscular physique often associated with fathers.

“Mister Mom:” The United States has the highest number of stay-at-home dads in the world, with around 2 million fathers choosing to be the primary caregivers for their children.

Sperm banks have specific requirements for donors, including factors such as height, weight, education, and physical health.

In many species, including seahorses and some birds, fathers are responsible for incubating eggs and caring for the offspring.

A father’s age at the time of conception can impact a child’s health. Older fathers have a higher risk of passing on genetic mutations and may increase the chances of certain health conditions in their children.

In a study published in the journal “Developmental Psychology,” it was found that fathers who are actively involved in their children’s lives tend to have kids with higher IQs and better linguistic and cognitive abilities.

In some indigenous cultures, fathers may play a significant role in naming their children, often choosing names with special meanings or connections to their heritage.

A study published in the journal “Pediatrics” found that children who have a close relationship with their fathers are less likely to experience behavioral problems and are more likely to exhibit pro-social behavior.

The world record for the most children fathered by a single man is believed to be held by a Moroccan emperor, Moulay Ismail the Bloodthirsty, who is said to have had 888 children.

In the animal kingdom, male seahorses give birth to their offspring. They carry fertilized eggs in a special pouch until they hatch.

According to a study published in the “Journal of Marriage and Family,” fathers who actively participate in household chores tend to have daughters who aspire to higher-paying careers traditionally dominated by men.

A study published in the journal “Nature Neuroscience” found that fathers’ brains undergo changes, including increased activity in areas associated with empathy and caregiving, when they become parents.

The concept of paternity leave is becoming more prevalent globally. Countries like Sweden, Norway, and Iceland offer generous paid paternity leave to fathers.

According to a study published in the journal “Pediatrics,” children who have involved fathers are have greater self-esteem and are less likely to engage in risky behaviors, such as drug use and delinquency.

The “World’s Greatest Dad” trophy was created by the American Trophy Company in 1954 and has since become a popular gift for Father’s Day.

A father’s voice has a unique impact on children. Studies show that babies can recognize and prefer their father’s voice within days of birth.

In 2016, a study published in the journal “Psychology of Men & Masculinity” found that fathers who play an active role in caregiving experience higher levels of happiness and satisfaction with their lives.

In some cultures, such as in parts of India and Africa, fatherhood is celebrated with specific rituals and ceremonies, such as baby-naming ceremonies or initiation rites.

According to a study published in the “Journal of Marriage and Family,” fathers who are actively involved in their children’s lives have healthier relationships with their partners.

Single fathers are a growing demographic. In the United States, the number of single fathers has increased from 300,000 in 1960 to over 2 million in 2020.

In the animal kingdom, male emperor penguins incubate the eggs and care for the chicks while the females go out to sea to hunt for food.

According to a study published in the journal “Evolution and Human Behavior,” expectant fathers experience hormonal changes, including increased levels of prolactin, a hormone associated with nurturing behavior.

The world’s shortest known father is Chandra Bahadur Dangi from Nepal, who stood at a height of 54.6 centimeters (21.5 inches). That’s shorter than an average 2-year-old.

The tradition of giving Father’s Day gifts, such as ties or tools, originated from the desire to promote gender equity and encourage men to embrace their nurturing side.