The phrase "altering levels of" is correct and usable in written English.
It can be used when discussing changes in intensity, quantity, or degree of something, often in scientific or analytical contexts.
Example: "The study focused on altering levels of stress in participants to observe its effects on cognitive performance."
Alternatives: "modifying degrees of" or "changing amounts of".
Dietary Na/K ratios were obtained by altering levels of Na2CO3 and K2CO3.
Compared with controls, the Ca-CLA diet increased trans-10, cis-12-18 2 cis-12-18 2 cis-12-18 2altering levels of trans-18:1 isomers.
We subsequently tested whether altering levels of the co-germinant alanine changes germination kinetics of inosine-treated B. cereus spores.
RPE cells, in expressing receptors for various cytokines [40], also respond prominently to cytokine signaling by altering levels of cytokine production and secretion, synthesizing nitric oxide [41], increasing adhesion molecule expression[42], and regulating RPE tight-junction integrity [43].
Ubiquitination of target proteins by Ubc4 could regulate SPB size by altering levels of SPB proteins or by affecting their incorporation into the pole, thereby changing the nucleation capacity of the SPB.
Given the elevated levels of KLK6 in MS patient serum and in active MS lesions we hypothesize one role may be to prolong inflammatory cell survival by altering levels of Bcl-2-family members.
In addition, altered levels of Wwox resulted in altered levels of endogenous reactive oxygen species.
But milder forms of hypoxia can impair thinking, alter levels of consciousness, cause depression and stir up anxiety.
Learning about geoengineering from the information provided in our study didn't alter levels of concern about climate change among sceptical participants.
Researchers found that mothers' blood lipids, or levels of fat – altered levels of which are also related to being overweight – did not seem important in determining the baby's size.
It also showed significant reduction of intracellular polyamine levels and altered levels of oncogenic LIN28b expression.
