Raw vegetables and cold vegetables (cool vegetables)
Vegetables such as lettuce, coriander and other green vegetables with thin leaves, which easily absorb cold from the environment, will increase the feeling of coldness in the body. When the body is exposed to too much cold, the immune system can weaken, making it susceptible to flu, colds...
Lettuce and coriander, although rich in vitamins and minerals, are not ideal choices in winter. Research from the World Health Organization also shows that eating too much cool vegetables can affect the digestive system, especially for people with weak immune systems, because these vegetables can easily cause indigestion and stomach cold.
Vegetables with high water content (vegetables with high water content and low fat content)
Some vegetables such as squash, cucumbers, and tomatoes often contain a lot of water and little fat. In winter, consuming these vegetables may not provide enough energy for the body, while the body needs a lot of calories to maintain a stable temperature in cold conditions. In winter, the diet needs to supplement energy-rich foods such as healthy fats from olive oil, nuts, and starchy vegetables such as potatoes and sweet potatoes to keep the body warm.
Vegetables with high water content can also cause the body to lose heat quickly when eaten in cold weather, because water has the ability to absorb heat and lower body temperature. Therefore, in winter, it is necessary to limit the consumption of too many watery vegetables to avoid hypothermia.
Cruciferous vegetables and cabbage (cruciferous vegetables)
Cruciferous vegetables such as broccoli, cabbage, Chinese cabbage, and Chinese cabbage are also not ideal choices for winter. Although these vegetables are rich in vitamin C and fiber, some studies have shown that eating too many cruciferous vegetables in the cold season can cause bloating, indigestion, and reduced nutrient absorption due to the high fiber content. This is because the digestive system needs more time to digest fiber, causing a feeling of heaviness and discomfort, especially during the winter months when the body does not need to expend as much energy.
