The Science of Skin: Understanding Freckles and Moles

The video explores the hereditary nature of freckles, their formation due to melanin accumulation, and how they change with age and sun exposure. It also covers moles, their formation, and the importance of monitoring them for changes that could indicate skin cancer. The role of UV exposure in both freckles and moles is highlighted, along with the genetic factors involved.

What are freckles and how do they form?

How does UV exposure affect the appearance of freckles?

Explain the genetic factors that contribute to the appearance of freckles.

What is the difference between freckles and moles?

At what age do moles typically begin to appear, and what factors influence their development?

What should individuals with many moles do to monitor their skin health?

Discuss the importance of monitoring changes in moles and the potential risks involved.