Eating alkaline food often can make people's skin better, lose weight, not get sick and improve their memory. 1, alkaline food is rich in vitamins and various minerals, increasing skin elasticity and reducing melanin to make skin fair and delicate. 2. Most alkaline foods are rich in fiber, which can help gastrointestinal digestion, increase intestinal peristalsis, expel excess toxins from the body, reduce fat deposition, and achieve the purpose of losing weight. 3. All kinds of meat, high-fat and high-calorie foods in food are acidic. Eating too much can cause hyperlipidemia, hypertension, high cholesterol and hyperglycemia, resulting in diabetes. Some healthy foods, such as grains, vegetables and fruits. , belonging to alkaline food, will not cause these diseases after eating. 4. Studies have proved that people's memory is related to the pH in the brain. Healthy body fluids are slightly alkaline and have good intellectual development.