It is widely known that in the Western world and with our industrialised food supply we consume way too much salt (sodium chloride), and therefore sodium. Our body removes excess water from the body by filtering blood through the kidneys. A high sodium intake causes the kidneys to remove less water resulting in higher blood pressure and water retention. As water retention is an important aspect of cellulite, this means that a high salt intake can increase the appearance of cellulite.
Do fizzy / soda drinks cause cellulite? The roles of carbonation, caffeine, sugar, sweeteners and BPA lining in drink cans
Fizzy drinks have been implicated as one of the main causes of cellulite. However, not all fizzy drinks are the same. Different fizzy drink ingredients have a different effect on cellulite: some are detrimental to the health and appearance of your thighs and butt, whilst a small minority are absolutely harmless, all depending on their ingredients found in them.