BEIJING, China (CNN) -- Chinese officials said Saturday that 432 babies now have kidney stones after being fed with contaminated baby milk powder, the official Xinhua news agency reported.

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Similar worries seem to have prompted the arrest in November of Zhao Lianhai, who had been campaigning on behalf of the parents of some 300, 000 children who were affected by milk powder tainted with melamine, an industrial chemical, in 2008.

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Or make a super calorie-dense smoothie with high-quality protein powder or dry milk powder, frozen yogurt, a banana, and peanut butter.

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To lower the glycemic index of instant oatmeal, all you have to do is combine it with a little lean protein (add low-fat or fat-free milk or a half-scoop of protein powder after cooking) or healthy fat (top with a tablespoon or two of chopped nuts, which are also good for lowering cholesterol).

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For instance, the scandal over melamine-contaminated milk powder last year was handled relatively well by the central government, with punishments handed down to those responsible and compensation paid to the victims.

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