I don't know when it started, quitting carbon water has become a synonym for many people's "healthy diet". However, recently, the topic # How are people who do not eat carbon water all year round? # Rushed to the hot search, feeling irritable, flustered, poor sleep quality, hair loss... Many netizens have written about the situations they have experienced after quitting carbon water for a period of time, and the harm of not eating carbon water seems to have attracted more attention. Recently, a 22 year old girl from Nanjing was admitted to the hospital after losing weight for three months due to amenorrhea. Jin Hui, the chief physician of the Clinical Nutrition Department at the Affiliated Zhongda Hospital of Southeast University, told reporters that the patient developed from initially not eating staple foods and only eating a small amount of vegetables to neurological anorexia, vomiting whatever she ate. Soon after, her menstruation stopped and she also showed mild depression. There are many cases of such diseases in outpatient clinics, especially those girls who blindly diet and lose weight, and ultimately exhibit a pathological state of thinness. Various diseases such as decreased blood sugar, palpitations, and lack of concentration will inevitably follow. "Jin Hui reminds that the seven major nutrients required by the human body, including carbohydrates, fats, proteins, vitamins, inorganic salts, water, and dietary fiber, are indispensable. Especially carbohydrates, they are the most economical and important source of energy for the human body, as well as an important source of B vitamins, minerals, and dietary fiber. Excessive or insufficient intake is not conducive to physical health. So how do we eat carbon water without gaining weight? The key is to eat high-quality carbon water! Jinhui said that foods with high calorie, high sugar, and high salt content should be avoided as much as possible, such as fried French fries and pancakes, pizza, biscuits, cream cakes, etc., all of which belong to low-quality carbon water, have a high glycemic index, and are prone to weight gain. Buckwheat, oats, purple rice, and other low calorie, high fiber foods, as grains that have not undergone refined processing, have a longer digestion time in the human body, increasing satiety while not causing blood sugar to soar. They are high-quality carbon water. "Eat less refined staple foods such as white rice and white flour, and mix them with whole grains, potatoes, beans, and other foods to diversify and enrich nutrition." The "Chinese Dietary Guidelines" recommend that adults should consume grains every day 250-400g of potatoes and miscellaneous beans, including 50-150g of whole grains and miscellaneous beans, and 50-100g of potatoes (all based on raw weight). In order to avoid the harm caused by not eating carbon water, many people choose an extremely low carbon water diet. In this regard, Jinhui believes that an extremely low-carbon water diet is also an extreme diet for normal people. It not only reduces the intake of carbohydrates, but also increases the intake of protein and fat. Many people are unfamiliar with its applicable population, contraindications, and implementation methods. "Even for the special population such as obesity and diabetes, low carbon diet or very low carbon diet should be used for a short time or in stages under the guidance and scientific monitoring of doctors, and the food mix proportion also needs to be adjusted in time, so it is not recommended that everyone blindly follow the trend." (Outlook New Times)