You can have simple problems like constipation or diarrhea and skin blemishes and dry hair and splitting/breaking fingernails to ---- more serious things like vitamin deficiencies, vision problems, fatigue. I don't know of all things off hand but obviously, it's essential to TRY to eat a balanced diet, at least.ou can have simple problems like constipation or diarrhea and skin blemishes and dry hair and splitting/breaking fingernails to ---- more serious things like vitamin deficiencies, vision problems, fatigue. I don't know of all things off hand but obviously, it's essential to TRY to eat a balanced diet, at least.
The immediate cause of World War I that made the aforementioned items come into play (alliances, imperialism, militarism, nationalism) was the assassination of Archduke Franz Ferdinand of Austria-Hungary.hese treaties meant that if one country was attacked, allied countries were bound to defend them. Before World War 1, the following alliances existed: 1  Russia and Serbia. 2  Germany and Austria-Hungary. 3  France and Russia. 4  Britain and France and Belgium.
Causes of WW1. There were many factors that led up to the start of World War I in Europe. A lot of these factors were rooted in the deep history of the old powers of Europe including Russia, Germany, France, Italy, Austria, Hungary, and Britain.