Should the elderly often eat yam? What are the benefits of eating yam to the human body?

In autumn and winter, the temperature is gradually decreasing and the air is relatively dry all over the country. So in this period, many people are prone to some discomfort. In this regard, the people believe that we should eat more foods that help to enhance resistance, help to resist the invasion of cold, and prevent the occurrence of certain diseases, which is called "tonic". Yam is one of the most common and popular ingredients in autumn and winter.

Whether it is a roadside food stall or a supermarket, yam often appears. Generally speaking, the price of yam ranges from five or six yuan to more than ten yuan a catty, and the price varies according to different regions and seasons. Although many people know that yam helps to nourish the body, it is not clear what specific benefits yam has on the human body. Not to mention some taboos about eating yam, such as who can't eat yam?

Don't worry, Bian Xiao will talk to you about this today, hoping to help you. Let's take a look at the benefits of yam to the human body. Generally speaking, there are mainly the following types:

1, care for cardiovascular health

The cold weather in autumn and winter and the large temperature difference between indoor and outdoor are easy to stimulate the cardiovascular system and increase some health risks. Studies have found that yam is rich in mucin, vitamins and trace elements, so eating yam regularly in autumn and winter is helpful to regulate blood pressure and blood lipid levels, protect cardiovascular health and prevent some related diseases.

2. Care for spleen and stomach health

Compared with comfortable spring and hot summer, many people will spend less time going out in cold autumn and winter and often stay indoors, so the amount of exercise will be greatly reduced, which is prone to some stomach discomfort. Scientific research shows that yam is rich in amylase, polyphenol oxidase and other nutrients, which is helpful to digestion and absorption of the spleen and stomach and care for health. So eating yam often in winter is good for the spleen and stomach.

3. Pay attention to throat health

In autumn and winter, the climate is relatively dry. If you talk too much, it's easy to dry your throat. Then, you might as well eat yam often, because it contains a lot of saponins and mucus, which can help lubricate your throat, relieve some uncomfortable symptoms and make your throat more comfortable.

Step 4 enhance resistance

Because yam is nutritious, it contains many nutrients. Therefore, eating yam regularly can supplement a lot of nutrition and energy for the body, thus helping to enhance the resistance and help the body better spend the dry and cold autumn and winter.

These are some benefits of eating yam tonic in autumn and winter. It is precisely because yam has many benefits to the human body that yam has a high popularity among the people. When it comes to yam, many people will be full of praise. Some people even call yam porridge "fairy porridge", which shows the people's love for yam. However, although yam is good, it is not suitable for everyone. So, who can't eat yam?

Generally speaking, if you eat alkaline foods such as baking soda or alkaline drugs, don't eat yam. Otherwise, the two are prone to react, affecting the nutritional absorption of yam, and may also have some uncomfortable symptoms such as abdominal pain, nausea and vomiting. In addition, because yam contains more starch, people with poor defecation should try to eat less yam. Eating too much may aggravate the symptoms of discomfort, which is not worth the loss. Of course, people who are allergic to yam should not eat yam, which goes without saying. Everyone knows the reason.