This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

ad. Concerning nutrition.

As regards nutrition; in relation to or in connection with the supply of new matter to an organism.

ad. with regard to nutrition

"About 2. 3-million children under 12, and pregnant and lactating mothers, 87 percent of them black, may be defined as nutritionally needy."

additionally    conditionally    traditionally    unconditionally