These vital elements must therefore be obtained from the foods we eat. Evening Primrose seeds contain about 14 percent fixed oil, which in turn contains about 70 percent linoleic acid and close to 9 percent GLA . It is marked by a range of physical and emotional changes that begin one or two weeks before a woman's period and stop when her period starts. PMS can vary in intensity and duration from month to month. The symptoms can be mild or severe.
Many women experience only physical symptoms like bloating or sore breasts.
The symptoms of PMS are believed to be caused by prostaglandin activity caused by fluctuating hormone levels in the second half of the menstrual cycle. Since Evening Primrose Oil influences the activity of prostaglandins, it is understandable how this natural supplement can help women though this difficult time of the month. Evening Primrose Oil has been found particularly helpful for breast tenderness, cramping, headaches and mood swings. These results are being borne out in the marketplace, making this supplement one of the most popular on health store and pharmacy shelves. Recent studies have shown that regular use of Evening Primrose Oil can reduce breast pain and tenderness in many patients.