nitrogen balance

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Related to negative nitrogen balance: positive nitrogen balance

nitrogen balance

[′nī·trə·jən ‚bal·əns]

(geochemistry)

The net loss or gain of nitrogen in a soil.

(physiology)

The difference between nitrogen intake (as protein) and total nitrogen excretion for an individual.

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References in periodicals archive ?

"When you're in negative nitrogen balance, you can't build skeletal muscle."

Delay physical therapy to help hip fractures heal: longer, later rehabilitation

"When you're in negative nitrogen balance, you can't build skeletal muscle." Yet this is when most elderly patients are in subacute rehabilitation centers, getting all the physical therapy they are likely to receive.

Extended outpatient rehabilitation: delayed physical therapy may benefit hip fracture patients

Data indicate an early onset of an excessively negative nitrogen balance in parallel with a decrease in specific bone-formation processes.

Nitrogen metabolism and bone metabolism markers in healthy adults during 16 weeks of bed rest