What are the Symptoms of Vitamin B12 Deficiency?

Vitamin B12 is responsible for the DNA synthesis, red blood cell formation and defferent neurological processes, so some of the symptoms of B12 deficiency can be:
- tingling in the palms
- eyetwitch
- disorientation
- shortness of breath
- memory loss
- irritabilty and personality changes, etc
The first sign of B12 deficiency is anemia. If this condition goes on for to long, you can expect nausea, vomiting, diarrhea, gas, constipation and heartburn. Change of diet can help witha anemia. Only thing to consider is that B12 can only be found in products that come from animals, so that ovo-lacto-vegetarians should take B12 food supplements or vitamin pills. Food should be rich in proteins. Proteins can be found in eggs, red meat, fish, poultry and dairy. B12 can also be distributed directly by injections. Another interesting thing about B12 is that it is the most complex and largest vitamin structurally.

Source: Vitamin B12 Deficiency Symptoms

What Are the Vitamin D Deficiency Symptoms?

Vitamin D deficiency can cause some of the following symptoms: depression, weight loss, osteoporosis, heart conditions and even stroke. To avoid these you must make sure that your body gets enough of vitamin D. You can either take some food suplements or vitamin pills, but it is far better to just go for a stroll in the sun. Vitamin D is known as sunshine vitamin because it is created in the human skin when it is exposed to sunlight. Change of diet can also help. Try to implement in your daily meals some types of food which are known for high content of vitamin D. These foods include following: egg yolk, beef liver, fish liver, fish oil, fortified dairy products such as cheese and some grains. Vitamin D is responsible for proper mineralization of bones by controling levels of calcium and phosphorus in your blood. Deficiency of this vitamin is connected with rickets.

Source: Vitamin D deficiency symptoms