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.
10 Events that Led to World War I. World War I was caused by a combination of several factors but above all, it was caused by the tensions between the European powers and crisis of the balance-of-power system that divided Europe into two camps. While one camp, joining Great Britain, France and Russia (Triple Entente) strove to preserve the fragile balance between the European great powers, the second camp that formed around German Empire, Austria-Hungary and Italy (Central Powers) was challenging it.