Yes chicken giblets are healthy to eat.
The chicken giblets are good for brain health and also good for your overall health in moderation.
The chicken giblets contain vitamins, nutrients and even minerals that our bodies need to stay healthy.
Also chicken giblets are a good source of Vitamin B12 which can also help treat anemia and also may even prevent a person developing anemia in the first place.
The chicken giblets are high in protein but also are low in fat content.
So they are healthy to eat.
Some people like chicken giblets and other people do not like chicken giblets.
I personally do not like the taste or chicken giblets but my cat does love chicken giblets so he gets the chicken giblets when I have chicken with the giblets.