2. Pure milk is cold, and the yang is the strongest every morning. If you drink cold pure milk at the peak of yang in the morning, you can maintain the balance of yin and yang of the body well, and at the same time, the nutrients in milk can be transported, metabolized and utilized by the body with strong yang.
3. Milk is rich in calcium, and calcium needs vitamin D to be well absorbed. If you drink pure milk in the morning, you can do outdoor activities in the morning and afternoon the next day. The sun shines on your body to produce vitamin D, which is beneficial to calcium in pure milk in the morning. Absorb and use it well.