Curium is a hard, brittle, radioactive silvery metal. It does not occur in nature and must be made in a nuclear reactor by neutron capture reactions from plutonium and americium isotopes. It tarnishes slowly in dry air at room temperature.
Romaine lettuce is a rich source of fiber and has very few calories, only 8 in a one-cup serving. In terms of vitamins, a cup of Romaine lettuce delivers more than 50% of your daily requirement for vitamin A, as well as significant levels of vitamin K and vitamin C.
Red and green leaf lettuce is more nutritional than iceberg. I like to put romaine lettuce in my green smoothies. 10 Health Benefits: 1. Low Calorie Content and Almost Zero Fat. Lettuce has only 12 calories for one shredded cup. This is why it is so good for weight loss.2. like to put romaine lettuce in my green smoothies. 10 Health Benefits: 1. Low Calorie Content and Almost Zero Fat. Lettuce has only 12 calories for one shredded cup. This is why it is so good for weight loss. 2.