Understanding Freckles and Melanin

The video explores freckles, explaining that they are small spots on the skin made of melanin, which also gives color to our hair, eyes, and skin. Melanin helps protect the skin from sun damage. Freckles form when certain skin areas produce more melanin, especially after sun exposure. People with lighter skin and eyes are more likely to have freckles, and genetics also play a role. Freckles can change over time, fading in winter or as people age. The video concludes with an invitation to learn more.

What are freckles primarily made of?

• Melanin

• Keratin

• Elastin

• Collagen

How does melanin help protect our skin?

• By cooling the skin

• By absorbing sunlight

• By moisturizing the skin

• By reflecting sunlight

What is the primary function of melanin in the skin?

• To make the skin waterproof

• To give the skin its elasticity

• To provide color and protect from sun damage

• To keep the skin hydrated

Why do some people have more freckles than others?

• Because certain spots on their skin produce more melanin

• Because they have less melanin overall

• Because they have more melanin overall

• Because they have more collagen

What is the main reason babies are not born with freckles?

• Their skin is too sensitive

• They have a different skin structure

• They haven't been exposed to sunlight

• They have too much melanin

What factor increases the likelihood of having freckles?

• Living in a cold climate

• Eating a lot of carrots

• Having lighter skin and eyes

• Having darker skin and eyes

Can animals have freckles?

• Yes, all animals have freckles

• No, only humans can have freckles

• Yes, some animals like dogs and cats can have freckles

• Yes, but only cats can have freckles

What happens to freckles during the winter?

• They multiply

• They turn red

• They fade or get lighter

• They become darker

At what age are freckles most common?

• In infants

• In older adults

• In kids, teenagers, and younger adults

• In middle-aged adults

What is a common misconception about freckles?

• They are caused by dirt on the skin

• They are only found on the face

• They are permanent and never change

• They are a sign of skin damage