What are higher levels of Fitzpatrick types less sensitive to?

Higher levels of Fitzpatrick skin types, which generally correspond to thicker skin and increased melanin, tend to be less sensitive to environmental harm, such as UV radiation and pollutants. This is primarily because darker skin types have more melanin, which provides a natural barrier and protection against some of the harmful effects of the sun. Melanin absorbs UV rays, reducing the risk of sunburn and long-term damage associated with solar exposure, such as photoaging and skin cancer.

Additionally, individuals with higher Fitzpatrick types often have a more robust stratum corneum, which contributes to lower sensitivity to common environmental insults. This resilience helps maintain skin integrity and reduces the likelihood of adverse reactions to environmental factors.

In contrast, other factors like moisture depletion, allergic reactions, and skin discoloration can affect all skin types regardless of Fitzpatrick classification. Thus, while higher Fitzpatrick types may experience some advantages in protecting against environmental harm, they are not immune to the other conditions mentioned.