Vitamin AD and what are all involved in keeping bones healthy?

What makes a balanced diet? To reduce fat in your diet use additional cheese servings rather than fish TRUE or FALSE? What does it mean when your Leg twitches before you go into a deep sleep? What are some factors that contribute to over nutrition? Who many calories in a slice of wholemeal bread? What unit is sound measured in and What is the symbol? What is the only true essential fatty acid in the human body? How can I get a bubble butt without gaining weight everywhere else? Does water help you stablise your weight? Is it ok for cows to eat apples? How much should a 14 year old girl who is 5ft 2 weigh? What is found in dark green and yellow fruits and veggies that can be converted into vitamin A by the body? Why do carbohydrates break down faster than protein? Will my feet get smaller if I lose weight? Should a 90 pound child lose weight? When is soy good for you and when is it bad for you? Is 7 stone a good weight for a thirteen year old girl? Can you eat a banana on low carb diet? Does blood type change due to diet? How many grams of carbohydrates are in a carbohydrate?