There are a variety of reasons why guinea pigs are used in research.
For one guinea pigs are relatively easy to care for and breed in captivity making them ideal for use in laboratory settings.
Additionally guinea pigs share many physiological similarities with humans including a similar digestive system making them useful for studying a variety of human health conditions.
One of the most common reasons why guinea pigs are used in research is to study the effects of new medications or treatments.
Because guinea pigs share many physiological similarities with humans they can be helpful in predicting how a new medication or treatment may affect humans.
Additionally because they are small animals it is easier and less expensive to run experiments on them than it would be on humans.
Another common reason for using guinea pigs in research is to study digestive disorders.
Again because guinea pigs share many similarities with the human digestive system they can be helpful in studying a variety of digestive disorders.
Additionally because guinea pigs are small animals they are easier to study than humans.
Guinea pigs are also sometimes used in research on cancer.
This is because guinea pigs like humans can develop cancer.
Additionally because they are small animals it is easier to study the effects of new cancer treatments on them than it would be on humans.
There are a variety of other reasons why guinea pigs are used in research as well.
For example they have also been used to study the effects of toxins and other environmental hazards.
Additionally because they are small animals they are sometimes used in research that would be considered too dangerous to perform on humans.
Guinea pigs have been used in research for centuries and they continue to be a valuable tool for scientists today.
Their small size easy care and similarities to humans make them ideal for a variety of research applications.