Sweet potato lacks protein and lipids, so it should be eaten with vegetables, fruits and protein foods to avoid nutritional imbalance. Most importantly, sweet potatoes are best eaten at the prime time of lunch. This is because after we eat sweet potatoes, the calcium contained in them needs to be absorbed in the human body for 4 to 5 hours, and the afternoon sunshine can just promote the absorption of calcium.
In this case, eating sweet potatoes for lunch can completely absorb calcium before dinner, and it will not affect the absorption of calcium in other foods at dinner.
Extended data:
Sweet potato is a kind of food with homology of medicine and food. It also contains dietary fiber, vitamins, carotene, iron, selenium, potassium, calcium and other nutrients, and the nutrients are very high. The fat rate is only 0.2%, and you don't worry about getting fat if you eat too much. It is a very popular food for many women who want to lose weight.
The harm of eating too much sweet potato;
1, sweet potato contains an oxidase, which easily produces a large amount of carbon dioxide gas in human gastrointestinal tract. Eating too much sweet potato will make people bloat, burp and fart.
2. Sweet potato has a high sugar content. Eating too much will produce a lot of stomach acid, which makes people feel heartbroken. The stomach is stimulated by acid and its contraction is strengthened. At this point, the myocardium at the junction of stomach and esophagus is relaxed, and the acid in the stomach flows back to the feeding tube, so people spit acid water.
3, too much sugar, the body can't absorb it for a while, and the rest will ferment in the intestines, which will also make the stomach uncomfortable.
People's Daily Online-Watch out for four hazards when eating sweet potatoes? When is the best time to eat sweet potatoes?