Poewe W, Seppi K, Fitzer-Attas CJ, Wenning GK, Gilman S, Low PA, et al. Efficacy of rasagiline in patients with the parkinsonian variant of multiple system atrophy: a randomised, placebo-controlled trial.
Bread is good for you, but as with anything we eat too much of anything is bad for you. Notice also if you have bread alot, in the morning you will feel a hole in your stomach, you will be starving in the morning. That's the effect of carbs. But lack of rest and sleep will cause eyebags to droop like bin liners.
What happens when you eat something salty. sodium ions spread through the blood and extracellular fluid but do not cross the membrane into the cells. The result is higher concentration of solutes outside the cells than inside, the osmotic pressure draws water from the cells into the extracellular fluid.