The first stage is the early stage, in this stage the person might be a little slow in speech due to forgetfulness and memory delay. The second stage is mild cognitive impairment, in this stage the person has difficulties remembering, making their own decisions that affect their everyday life. They might forget what day it is or even where they live. The third stage of Alzheimer’s is severe. At this stage Alzheimer’s has advanced. The person’s mental capacity has weaken. They become immobile and loose the sense of how to eat, swallow, talk and walk. Their senses such as feeling, awareness, and consciousness decrease. They lose recognition of family member’s as well. They have lost body control. They have difficulties expressing how they feel, and how to communicate with others. They become cognitive impaired and depend on others for care. Mortality varies between 3 to 4 years if it’s an older person and up to 10 years for younger persons …show more content…
One condition that may cause loss of memory is a deficiency in vitamin B12. Vitamin B12 helps keep the nerve cells and red blood cells healthy. Is common in older people to have a deficiency in vitamin B12. This can cause some symptoms such as memory loss, confusion, dementia, and balance. Early detection of vitamin B12 and treatment is important. If not it can cause severe neurological problems and blood disease. The amount of Vitamin B12 that a person needs depends on the person’s age. There are two ways that a serious vitamin B12 deficiency can be corrected that is by weekly shots or daily dose of pills. You can also find vitamin B12 on foods such as meat, fish, poultry and any other dairy products. Vitamin B12 can also be found in dietary supplements for example in multivitamins. According to the National Institute, in the United States most people consume vitamin b12 from the food they eat every day. Unfortunately, there are others who are unable to consume vitamin b12 from what they are capable to intake from their daily food consumption. There are laboratory test that a physician can obtain to determine if an individual has a deficiency in vitamin