How good is hazlenut for the body, how much can one have in a day?

Hazlenut like peanut, almond, walnut, chestnut, etc when substituted for other products that are high in saturated fats such as sausage or butter, they reduce the level of cholestrol in the blood.

Taken from Encyclopedia of Foods, Healthy Recipes.

As for per day, I am not sure of that.

Thank you very much for the info.

Hazelnuts are excellent. You can eat them every day. How much you can eat depends on your body and lifestyle, and what else you are eating.