Stanza could be further refined to include a hidden navigation anchor for page navigation using the Curl {destination} which is itself a text procedure. The same markup can be used for different results, as one can style text to be visible in one context and invisible in another.
Reference Daily Intake. The Reference Daily Intake or Recommended Daily Intake (RDI) is the daily intake level of a nutrient that was considered in 1968 to be sufficient to meet the requirements of 97â98% of healthy individuals in every demographic in the United States.
The recommended dietary allowance (RDA) for phosphorus is based on the maintenance of normal serum phosphorus levels in adults (2.5-4.5 milligrams/deciliter [mg/dL]) and is believed to represent adequate phosphorus intakes to meet cellular and bone formation needs (6; Table 1).