Construction workers are manual workers and consume a lot of energy, so they must supplement a lot of energy materials, otherwise they will feel weak in the process of work. Foods rich in sugar and fat can provide a lot of energy. Therefore, manual workers who stay up late should put more oil in their daily dishes. In addition, it is best not to eat vegetable oil alone. Eating vegetable oil alone for a long time is easy to make manual workers feel weak. It is best to mix animal oil and vegetable oil 1: 1. In addition to cooking oil, you can eat fat properly at ordinary times, and it is better to eat more half fat, which can not only supplement energy, but also supplement protein. Animal meat (preferably semi-fat), animal liver, fish, high-fat milk and dairy products are all rich in fat.
High-intensity manual workers must not blindly believe in the general principle that a low-fat diet is healthier, but must fully supplement fat, otherwise the human body lacks enough energy substances, especially thin people. If the energy material is insufficient, in order to maintain a strong energy supply, it will consume protein and so on, which is harmful to health.
Manual workers who stay up late need to maintain a lasting energy supply for the human body. It is unrealistic to eat foods rich in sugar directly. Too sweet and greasy food with greasy diet is easy to have diarrhea, and sugar is digested too fast in the human body, which is not suitable for long-term energy supply. Therefore, we should eat more foods with high starch, which can be converted into sugar through digestion to supply human energy consumption. Cereals (rice, wheat, corn, etc. ), potatoes (potatoes, sweet potatoes, cassava, etc. ), beans (mung beans, peas, etc. ), high starch fruits (bananas, chestnuts, etc. ) and other foods and their products are rich in starch.
In addition, hard night shift workers need to supplement high-protein food. The human body produces strength through muscles, the main component of which is protein. Under high-intensity labor, a lot of muscle protein will be consumed, which is also the reason why many people will have muscle soreness after strong physical labor. If we don't get enough supplements in protein, it will damage human muscles and lead to chronic diseases. Protein is rich in lean meat, fish, eggs and beans of domestic animals.
The best animal protein supplement should account for more than the proportion of protein's intake. Don't be superstitious about vegetarianism, but prefer vegetable protein. Animal protein is more easily absorbed by human body and more suitable for human needs.
If you sweat a lot during the night shift, it will lead to a large loss of salt in the human body with sweat. If the salt is insufficient, the human body will have symptoms such as weakness and fatigue. In addition to food supplements, you need to pay attention to adding extra salt. There are two ways to supplement salt, one is to add more salt to the dishes in the diet, and the other is to add salt to the boiled water you drink. Salty food tastes terrible. Generally, it is recommended to supplement salt with salty boiled water, which is slightly salty.