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Thiamine deficiency is a medical condition of low levels of thiamine (vitamin B 1). [1] A severe and chronic form is known as beriberi . [ 1 ] [ 7 ] The name beriberi was possibly borrowed in the 18th century from the Sinhalese phrase බැරි බැරි (bæri bæri, “I cannot, I cannot”), owing to the weakness caused by the condition.
This triad of symptoms results from a deficiency in vitamin B 1 which is an essential coenzyme. The aforementioned changes in mental state occur in approximately 82% of patients' symptoms which range from confusion, apathy, inability to concentrate, and a decrease in awareness of the immediate situation they are in. If left untreated, WE can ...
Korsakoff syndrome (KS) [1] is a disorder of the central nervous system characterized by amnesia, deficits in explicit memory, and confabulation.This neurological disorder is caused by a deficiency of thiamine (vitamin B 1) in the brain, and it is typically associated with and exacerbated by the prolonged, excessive ingestion of alcohol. [2]
Wernicke encephalopathy (WE), also Wernicke's encephalopathy, [1] or wet brain is the presence of neurological symptoms caused by biochemical lesions of the central nervous system after exhaustion of B-vitamin reserves, in particular thiamine (vitamin B 1). [2]
Vitamin B 6 deficiency causes seborrhoeic dermatitis-like eruptions, pink eye and neurological symptoms (e.g. epilepsy). Vitamin B 7: Biotin: Biotin deficiency does not typically cause symptoms in adults, other than cosmetic issues such as decreased hair and nail growth, but may lead to impaired growth and neurological disorders in infants.
In the U.S., as many as 43 percent of older adults have vitamin B12 deficiency. Symptoms of insufficient vitamin B12 can include fatigue, palpitations, pale skin, numbness, weight loss ...
Symptoms include malaise, weight loss, irritability and confusion. [12] [16] [17] In Western countries, chronic alcoholism is a risk factor for deficiency. Also at risk are older adults, persons with HIV/AIDS or diabetes, and those who have had bariatric surgery. [1]
Hanouneh explains that constipation becomes a medical issue when it is severe, persistent, or accompanied by alarming symptoms such as: Severe abdominal pain. Blood in the stool. Nausea.