Fan Zhihong, associate professor of the Department of Nutrition and Food Safety, School of Food Science, China Agricultural University, affirmed the association between depression and vitamin B1. "Actually, vitamin B1 is closely related to the function of the nervous system, and everyone who has studied nutrition and biochemistry knows it. When vitamin B1 is lacking, it will cause depression and slow thinking; when severe deficiency occurs, it will happen." Polyneuritis. "Studies have found that people with diabetes will lose a lot of vitamin B1 through urine, which may be related to the process of neuronecrosis of their feet."
Researchers at the Academy of Life Sciences of the Chinese Academy of Sciences conducted a vitamin B1 nutritional survey of more than 1,500 Beijing-Shanghai urban and rural residents, and then analyzed the results and the degree of depression. The results showed that with the decrease of vitamin B1 concentration in the body, the risk of depression increased significantly, which may be due to vitamin B1 deficiency leading to mitochondrial dysfunction and chronic oxidative stress, both of which are considered to be the onset of depression Underlying mechanism.
Is vitamin B1 deficiency a common phenomenon in China? Fan Zhihong said that the results of the national nutrition survey from 1982 to 2002 showed that in the past 20 years, with the improvement of the affluence level of Chinese residents, vitamin intake has not been fully accompanied by food supply. Increase. In fact, the intakes of vitamin B1 and vitamin B2 are continually declining as the level of affluence increases, and the decline of vitamin B1 is particularly rapid, from 2.5mg / d to 1.0mg / d.
Vitamin B1 exists more in the epidermis of plant seeds, such as whole wheat flour, oat, barley, millet, yellow rice, brown rice, black rice, sorghum rice, etc., as well as red beans, kidney beans, mung beans, peas, etc. Rich in vitamin B1.
Lean pork and some internal organs are also sources of vitamin B1, but they cannot be supplemented too much, otherwise fat and cholesterol may exceed the standard. Eating nuts such as pistachios and peanuts can also supplement vitamin B1.
Shanghai Jinma reminds everyone to pay attention to diet, and I wish you all good health!
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