  There is about 76 miles distance between Barnsey and Alton Towers Theme Park.   And for just a little bit of extra info it will take you about 1hr and 40 mins to get â¦ to Alton Towers Theme Park from Barnsley. It really depends on traffic.
Supplement Absorption. The two most recommended forms of calcium are calcium citrate and calcium carbonate. Calcium citrate is slightly better absorbed because it doesn't require much stomach acid for absorption, but calcium carbonate is well absorbed when taken with food.upplement Absorption. The two most recommended forms of calcium are calcium citrate and calcium carbonate. Calcium citrate is slightly better absorbed because it doesn't require much stomach acid for absorption, but calcium carbonate is well absorbed when taken with food.
When taken without food, calcium carbonate did not inhibit the absorption of ferrous sulphate with doses of either 300 mg Ca and 37 mg Fe or 600 mg Ca and 18 mg Fe. However, at the latter levels, calcium citrate and calcium phosphate reduced iron absorption significantly by 49% and 62%, respectively. All calcium supplements inhibited absorption of the iron supplement when taken with food. The absorption of dietary nonheme iron was also inhibited by all three supplements.