Milk is known as "white blood", and its health-preserving effects are mainly reflected inSupplement nutrition, strengthen bones, improve sleep, and beautify the skinetc. Milk is rich inProtein, Calcium, Vitamin Dand other nutrients are important sources of nutrients in the daily diet. This article will focus on the core health-preserving effects of milk, supplemented by scientific evidence and practical application cases.

The most significant health benefits of milk areStrong bones. Each 100 ml of milk contains approximately 120 mg of calcium, with a suitable calcium to phosphorus ratio and is easy for the body to absorb. The Chinese Nutrition Society recommends that adults consume 800 mg of calcium daily, and a cup of 250 ml of milk can provide about 1/3 of the daily requirement. Research shows that long-term drinking of milk can reduceosteoporosisRisks are particularly important to the growth and development of children and bone health in the elderly. High-calcium milk products (such as Guangmingyou + high-calcium milk) from brands such as Guangming Dairy and Mengniu have specifically fortified calcium content.

In addition to calcium supplement, the content in milkTryptophanCan promote serotonin synthesis and help improve sleep quality. Japanese scholars have found that drinking 200ml of warm milk 1 hour before going to bed can shorten the time it takes to fall asleep by about 15%. The good night milk series (such as Yili Shuhua Good Night Milk) launched by dairy companies such as Yili and Sanyuan specifically add ingredients such as gamma-aminobutyric acid to aid sleep. However, it should be noted that people with lactose intolerance can chooselow lactoseorfermented dairy products.

in milkwhey proteinandB vitaminsGreat for skin health. Research from Seoul National University in South Korea shows that drinking 300ml of milk daily can increase skin moisture content by 18%. Modern dairy technology has also developed functional milk with added collagen (such as Mengniu Pure Collagen Milk). In addition, milkImmunoglobulinandLactoferrinIt can enhance immunity. During the epidemic, many dairy companies launched related functional products.

Taken together, the health value of milk has been verified by modern nutrition, but it needs to be consumed reasonably according to individual circumstances. Dietary Guidelines for Chinese Residents recommend a daily intake of 300-500ml of liquid milk. When purchasing, you should pay attention to the product ingredient list and give priority topasteurized milkorfermented milk. In the future, with the advancement of dairy processing technology, more functional milk products will meet the health needs of different groups of people.

Quote sources:
1. Chinese Nutrition Society's "Dietary Guidelines for Chinese Residents" 2022 Edition
2. Seoul National University Skin Health Research Center "Research on the Correlation between Dairy Products and Skin" 2019
3. Special report on "Diet and Sleep Quality" by the Japanese Society of Sleep Medicine