Do you mean probiotics as in through the food we eat? I wouldn't think that probiotics cause depression for several reasons. It is too extreme to simply say that probiotics CAUSE depression since there are still many studies whose purpose is to understand depression...I don't even know if there is a conclusively proven cause of depression, only symptoms that contribute to depression. I think probiotics are suppose to help with digestion so I'm not sure how that would even relate back to the chemical levels in your brain (sometimes when serotonin levels are low, people may be more prone to feeling depressed).
No.
Hypocalcemia can cause depression
Music can't actually cause depression, seeing as depression is a medical disease, but it can cause a person to BE depressed.
Depression is a risk factor for stroke but depression does not cause stroke per se.
Many things can be the cause of depression. Questioning your own sexuality or the sexuality of someone close to you can cause depression also.
Probiotics are supplements of bacteria that is good for the GI tract (so called "good bacteria"). A common formula of probiotics is called PB-8. There are many formulas of probiotics. Each formula has a different strain or strains of bacteria that is known to be "good." By "good" they mean that these bacteria are either helpful in digestion OR they cause the "bad" bacteria to be less in number.
Research psychologists study the cause of manic depression.
Depression can very well cause delusions. But when this happens, it no longer is depression. If your seeing things out of the ordinary your depression could have turned into something much more serious like, physcotic depression.
Stress can cause Brief Reactive Psychosis, and it can cause Depression as well. so perhaps it can indirectly.
The main cause to the start of the great depression was the Wall Street Crash in 1929.
Yes, losing a friend can cause depression. Especially if you were close to that person.
No, it is not advisable to drink alcohol while taking probiotics. The alcohol will affect how the probiotics will work.