The phrase "alterations of weight" is correct and usable in written English.
It can be used in contexts discussing changes in body weight, such as in health, fitness, or scientific discussions.
Example: "The study focused on the alterations of weight among participants following a new diet plan."
Alternatives: "changes in weight" or "variations in weight".
Of course, the persistence of obesity for 12 weeks following the return to a non-obesigenic diet does not prove that these mice would have permanent alterations of body weight and composition.
Accordingly, energy density was lower in the Paleolithic diet and also correlated with alterations of both weight and waist circumference.
We did not observe significant alteration of body weight, morbidity and mortality after berberine treatment.
Taken together, these results show that AEtLP treatment did not induce any alteration of body weight, food intake or water consumption.
Another study of the same group has shown no association between a decrease in mature spermatogenic cells and alteration of testis weight for 8 weeks of ELF-MF exposure [ 18].
Given the wide-ranging effects of metformin in host physiology, which includes alteration of body weight, temperature, normalization of serum glucose, insulin, triglycerides and cholesterol levels, regulation of oestrous function and anti-neoplastic effects, confounders are likely to occur and influence lifespan trials with biguanides and therefore need careful consideration.
However, our present data are in contradiction with others works reporting no alteration of body weight in pups exposed to a very wide range of maternal BPA doses, between 0.001 and 5 mg/kg/day (Tyl et al. 2002Tyl et al. 2008).
Alterations of the synaptic weight are due to the exocytosis (or endocytosis) and phosporylation of AMPA receptors at the postsynaptic spine.
TNF- α in inflammatory condition may be involved in alterations of the body weight through the association of the TNF- α with glucocorticoids as well as in promoting resistance to insulin [ 35].
Since testosterone regulates growth, structure and functions of accessory sex organs [ 6] and the treatment with H. aphrodisiaca infusion showed no alterations of these organs' weights, Chieregato [ 3] suggested this hormone resulted in weight gain since it acts on the skeletal muscle mass.
