The nutritional values are for raw lettuce. Lettuce is also rich in Vitamin C, falling in the range of 25% of foods as a source of Vitamin C. Lettuce has a moderate amount of vitamin B9 (folate), ...
Besides adding color to your salads, red leaf lettuce also has health benefits. Some benefits may include promoting heart health and being a source of vitamin A and K. Red leaf lettuce (Lactuca sativa ...