A tolerable upper intake level, the report said, is zero.

As such, they are encouraged to record activity and intake level.

Another goal was to raise the intake level and lengthen the training period for new teachers.

Appropriate intake levels of certain chemical elements have been demonstrated to be required to maintain optimal health.

Many scientists were hoping that the new dietary intake levels would go even higher to reflect the findings of these studies.

However, this daily intake level is not recommended by any authority.

The tolerable upper intake levels of a supplement are the highest amount that most people can take safely.

The safe and tolerable upper intake levels of chromium are not known.

It concluded that dietary intake levels were well below the safety thresholds.

Given the overall intake levels, the revised maximum levels do not increase the risk to public health.