For many nutrients, there is no UL because too little information is available to determine it.

A Supplement Facts panel appears on the label of every dietary supplement.

The Delaney Clause is

All carbohydrates are converted to glucose before they can be absorbed into the body.

Structure/function claims are:

Sugars, amino acids, and fatty acids are absorbed into the body.

Most of the water-soluble vitamins are bound to blood proteins for transport.

Low maternal folate intake increases the risk of birth defects called neural tube defects.

The best post-exercise foods for marathon runners contain

Excess calories that are consumed as carbohydrate or protein can be used to synthesize fatty acids.