Effects of long-term exposure to a high-salt diet have been investigated in Drosophila. Decreased climbing ability is observed; endurance exercise ameliorates this phenotype. Age-related defects cardiac dysfunction is accelerated under a high-salt dietary regimen; long-term exercise also ameliorates this phenotype. A high-salt diet also has a modest impact on circadian rhythm phenotypes and sleep quality.
Some investigations into effects of high salt make use of mutations in the Drosophila salt gene, which encodes a sodium/solute symporter in the SLC5 family involved in response to salt stress.
[updated Mar. 2022 by FlyBase; FBrf0222196]
Moderate-scoring ortholog of human SLC5A5, SLC5A8 and SLC5A12 (multiple orthologous genes in both species).