Understanding Dimples: Facts and Myths

The video explores the phenomenon of dimples, discussing their perceived attractiveness and the limited scientific understanding of them. It delves into the anatomy of dimples, focusing on the zygomaticus major muscle and its variations. The genetic aspect is also covered, highlighting studies on dimple inheritance and the involvement of multiple genes. Additionally, the video touches on the artificial creation of dimples through cosmetic procedures. Finally, it concludes with information on supporting SciShow.

What percentage of people are estimated to have dimples?

• 5-15%

• 10-40%

• 50-60%

• 70-80%

Which muscle is primarily associated with the formation of dimples?

• Buccinator

• Masseter

• Zygomaticus major

• Orbicularis oris

What is the term used when the zygomaticus major muscle splits into two?

• Unified

• Bifid

• Trifid

• Quadrifid

What did the Russian study in the 1990s suggest about dimples?

• They are not inherited

• They are a dominant trait controlled by one gene

• They are controlled by multiple genes

• They are a recessive trait

Which company found that dimples are associated with nine different genes?

• AncestryDNA

• Genetic Health

• 23andMe

• MyHeritage

What factors might influence the appearance of dimples over time?

• Hair color and eye color

• Height and weight

• Diet and exercise

• Facial fat and skin elasticity

At what stages of life can dimples appear or disappear?

• Only in old age

• In both childhood and adulthood

• Only in adulthood

• Only in childhood

Which muscle do surgeons use to create artificial dimples?

• Masseter

• Buccinator

• Temporalis

• Zygomaticus major

What is a potential downside of surgically created dimples?

• They are always permanent

• They are more pronounced than natural dimples

• They can fade over time

• They cause pain while smiling

How can you support the SciShow according to the video?

• By buying merchandise

• By subscribing on YouTube

• By attending live shows

• By following on social media