Vitamins can repair muscle damage when taken after an exhaustive exercise. During the process of an exercise activity muscles that are used develop micro tears within its fibers. This inhibits muscle growth and overall performance improvements and is the reason why after exercise you feel sore or your muscles seem to be burning.
Taking vitamins would help aid in the repair of these damaged muscles quickly and will help you to recover from strenuous activities.
The statement that a pregnant woman planning her diet should generally include an extra 300 Calories per day is true. Pregnant women should eat a balanced diet. In the second timester the daily calorie intake should be increased by 300 to 350 calories per day. That's the equivalent of, say, two glasses of skim milk and a bowl of oatmeal
The curves help the spine absorb stress from body movement and gravity. When viewed from the back, the spine should run straight down the middle of the back.
<u><em>Digestive</em></u> is a system prepares food for absorption into the bloodstream.So the answer for your question is Digestive. Hope this helps:)