1200 mg. per day.
1,500mg a day.
Because the 6 year old is still growing, whereas the dad would (may be growing) but not as much as the child. The child needs calcium in his bones to get taller, the dad is growing much slower if at all and so he needs less.
she would need a decent intake of iron because she is a girl. she would need as much calcium as posible, as her body wont absorb much after the age of 18 and lack of calcium could lead to osteoporosis (bone softening) later in life. As a teenager she may need to eat more as she is growing, but pretty much just keep having a healthy, well balanced diet.
When you become older, your bones start to detrirate, and they relase calcium from your bones, making them weaker. A fifteen year old wont have that happening, meaning a fifteen year old woukdnt need as much of an intake of calcium than the thirty year old.
Approximately as much food as they would need on Earth in a year.
as a 15 year old you need calcium to grow. bones and teeth need calcium to grow in size and become stronger. if you stop calcium intake your bones will stop to grow and teeth will become weak and will easily break or crack with minor accidents also.
about a bakers dozen
you would need about 5 million a year
your two year old should get 500 mg of calcium a day
You would need 6000/0.04 = 150,000.
You should talk with a pharmacist or your doctor about this. I don't see how it would hurt, but these products are filled with calcium, so check with a doctor to make sure that your child is not getting too much calcium.
How much sugar uk need every year