Note: All services in AngularJS are singletons. That means that the injector uses each recipe at most once to create the object. The injector then caches the reference for all future needs. Since a Factory is a more powerful version of the Value recipe, the same service can be constructed with it.
A healthy serving size is about 1 to 2 walnuts, per day. To add these wonder nuts to your meal, chop them in your whole grain cereal or make your own walnut butter by blending a few of them with some honey and cinnamon if you wish.
Almonds, walnuts and pecans have 14 to 21 grams of total fat in a 1-ounce serving, but 84 percent of their fat consists of healthy unsaturated fats that help lower cholesterol. Almonds and pecans contain mostly monounsaturated fats. Walnuts are different because they have a large percentage of polyunsaturated fats, which includes omega-3 fatty acids that reduce inflammation. Just 1 ounce of walnuts has 2.6 grams, or more than 100 percent of the daily intake of omega-3 fatty acids.