The caffeine / tannin in strong tea, coffee, chocolate and
cola drinks interferes with the absorption of iron; avoid having these one hour before and one hour after iron rich foods (this note is for adults and children — none of these things are recommended for babies).
Not exact matches
Containing large amounts of phosphorous, soft
drinks interfere with the body's absorption of calcium (how dare our one - calorie diet
colas be so deceiving!).
Caffeine:
Drinking more than three cups of coffee every day may
interfere with calcium absorption, and some studies suggest that having
cola at all is associated with bone loss, though the reasons why aren't yet clear.