The sample was divided into four categories based on nut consumption, ranging from almost never to more than five times per week. Those women consuming more than fie ounces of nuts a week had a significantly lower risk of total coronary heart disease than women who never ate nuts or who consumed less than one ounce of nuts a month. Walnuts and Satiety Another reason to include walnuts in the diet is found in preliminary research. Although further study is needed, data suggest that it is unlikely that daily consumption of modest quantities of nuts promotes weight gain. Most vegetable oils used our diets are rich sources of the omega-6 fatty acids.
Walnuts contain no cholesterol.
Research suggests that ALA, which is found in walnuts, offers protective effects against coronary heart disease and stroke . Most of the protein in the walnut is digestible. Nine essential amino acids, which cannot be synthesized by the body at a rate sufficient to meet the needs for growth and development, are contained in California walnuts. These amino acids must be obtained through the diet. The quality of a protein is based on its content of essential amino acids.