* Nutritional value of brown sugar iron: 49.2(mg/ 100g), calcium: 464(mg/ 100g), vitamin B2: 0. 18 (mg/ 100g), others: trace elements (sodium, potassium, etc. Now the food is exquisite, but nutrition experts advocate returning to the natural and rough diet, and the brown sugar in grandma's time conforms to the natural concept of words. 1. Brown sugar was first used for health preservation in Japan. It is said that Japanese women used to drink black sugar water every day to help discharge lochia. 2. Drink thick black sugar water or boiled red beans with black sugar before and after the physiological period to successfully pass the menstrual period. Brown sugar also contains a lot of iron, which can supplement the loss of female physiological period. If you are upset, it is also good to drink some black sugar water. 4. The nutritional value is high, which is also helpful to eliminate fatigue and maintain physical strength. A few years ago, a wave of brown sugar came to Okinawa, Japan. Today, many brown sugar products can still be seen in the streets of Taiwan Province Province, such as brown sugar cake, brown sugar milk tea and brown sugar ice. Brown sugar has become a common taste. Many people regard brown sugar as a sacred product for health, but little is known about its actual effect. Brown sugar is also called "brown sugar" or "brown sugar". Like ordinary sugar, the raw material is sugarcane. The difference between the two is that brown sugar is coarse, not as fine as white sugar or rock sugar, and it can retain more minerals and vitamins, especially important minerals such as iron, calcium and potassium. Therefore, the most obvious function of brown sugar is to regulate the discomfort of women during their physiological period. Because brown sugar is high in calories and contains iron, it can supplement the iron and calories lost during physiological period, so many women will drink black sugar water during physiological period to relieve menstrual pain. Miss Chen, a citizen, said that she would drink black sugar ginger tea to relieve the discomfort during menstruation, "but it doesn't always work." According to the statement that brown sugar can relieve menstrual pain, Lin Shicheng, a nutritionist at Healthy Tree Life Museum, explained that it is not that brown sugar has a unique effect on physiological pain, but that the high calorie of brown sugar can promote blood circulation and slow down the contraction of uterine smooth muscle. This is the same as some people eat chocolate during their physiological period. As long as it is high-calorie food, it can relieve menstrual discomfort. The method of drinking black sugar water is to soak black sugar in hot water two to three days before menstruation, which can alleviate the discomfort during menstruation; Eating candy directly is not only ineffective, but also has high calorie intake. In fact, brown sugar, like white sugar, contains four calories in one gram. If people eat too much, there will be obesity problems.