Why is Rat Lifespan So Short?
WouterDespite the fact that rats are known to have a short lifespan, they can live a healthy and long life if given the proper nutrition. One of the most important factors in extending rat lifespan is maintaining a normal weight. Overweight or obese rats are more susceptible to chronic stress, which decreases the length of their lifespan. A rat’s diet should be rich in antioxidants, which reduce oxidative stress in the body. The antioxidants in the rat’s diet circulate throughout the body and reduce cellular damage.
The lifespan of a rat depends on three factors: the living conditions, genetics, and diet. In a good living environment, a rat can live up to three years. However, in an environment where the animals do not receive proper care, the lifespan will be less than half of this.
Another factor that can explain the short lifespan of a rat is its species. While house mice live for about four years, a naked-mole rat lives for up to 31 years. It is possible that rats live a longer lifespan because they live underground in colonies. In these colonies, a queen and several sterile helpers live together. These colonies are similar to those of ants, and they protect the individuals from the dangers that lurk above. The rats also have an ability to live in environments where oxygen is low.
Aside from genetics, the other factor that contributes to a shorter lifespan in rats is a rat’s environment. The environment that they live in is not ideal for a rat’s health, so they need to be kept in an environment where they can receive adequate rest. This means providing them with a dark and peaceful place where they can rest and rejuvenate themselves. Moreover, they should be protected from sudden noises and harsh light.
