Is sour fruit more nutritious than sweet fruit?

The content and sweetness of fruit nutrients and health-care ingredients have little to do with it. In general, for the same type of fruit, the taste is slightly more sour, with higher levels of vitamins and antioxidants.

For example, citruses that are particularly honey-sweet and a bit sour and astringent have a lower polyphenol content than slightly astringent ones. This is because most of the health-care ingredients have more or less unpleasant taste, or acid, or astringency, or bitterness, which are basically unrelated to sweetness. Of course, it does not mean that the fruit is not sweet, but that if there is only sweetness, there is no other flavor, and the health value may not be as good as the fruit with rich flavor.

So, is it correct to pick more colorful, aroma-rich fruits?

Fan Zhihong introduced that from a delicious point of view, smelling fruits is more reliable. Regardless of color, aroma-rich fruits are usually the best. However, in terms of nutritional value, picking colors also makes sense, because dark-colored varieties are usually better than light-colored varieties. For example, the content of anthocyanin of purple cherry is higher than that of red, and that of red is higher than that of yellow. The same is true for mangoes. The orange-yellow variety has a high content of carotenoids and a slightly yellowish content. For kiwi fruit, dark green pulp varieties usually have higher folic acid and VC content, and for grapes, also purple black, purple varieties are higher in antioxidants than green and white meat varieties.

The science of eating fruit

It is advisable to eat 200 to 400 grams of fruit a day, which is equivalent to two apples.

According to the "Chinese Dietary Guidelines" recommendation, adults should eat 200 to 400 grams of fruit each day. The 200-400 grams here refers to the weight of the flesh that is eaten, not including peel, fruit seeds, and fruit nucleus. In the case of apples, for example, a Fuji apple weighs about 250 grams, 200 grams left after removing the core, so the amount of 400 grams a day is roughly equivalent to eating two apples. When eating fruit, we must also pay attention to diversity, such as eating an apple, and then eating a proper amount of strawberries, oranges, etc., both to ensure enough to eat, but also to make nutrients. It should be noted that fruit can not eat too much, most of the fruit dietary fiber and sugar content is high, eating too much can cause stomach pain, abdominal distension, but also to increase blood sugar.

According to cold, hot, neutral body to eat fruit.

Human constitution is divided into cold, hot, neutral three. Fruit also has cold, hot, warm, cool, so it is best to choose according to physical fitness. Some people usually have deficiency of spleen and stomach and lack of yang. Often cold extremities, chills and warmth, weak waist, slightly cold food will stomach discomfort, abdominal distension and even diarrhea, these people are best to eat less or do not eat cold fruits, such as melon, pear, watermelon, Bananas, grapefruit, wolfberry, mango, sugar cane, persimmon, mulberry, orange, wolfberry, kiwi, etc.; some people are often troubled by "dry" symptoms such as dry mouth, thirst, constipation, sore throat, it is best to eat longan , Litchi, bayberry, peach, orange, cherry, apricot, longan, pomegranate, coconut and other warm fruits. For people of moderate physical fitness, there are many choices, but do not eat a certain amount of certain fruits or fruits for a long time, and the cold and warm fruits are best eaten alternately. In addition, dark complexion, dark eyelids, dark purple lips, purple tongue or ecchymosis are manifestations of congestive physique. This group of people is a high-risk group with high blood lipids and atherosclerosis. Can take 15-30 grams of Hawthorn daily, decoction on behalf of the tea. In addition to helping digestion, Hawthorn also promotes blood circulation.

Eating fruit also needs time.

Fruit contains different enzymes, so if you want enzymes to have different effects in your body, you should choose the most suitable time to eat.

Do not eat sour when fasting.

In the morning, the gastrointestinal rests overnight, and the function is still recovering. Therefore, it is best to choose a fruit that is less acidic and less astringent. People with poor gastrointestinal function should not eat fruit at this time, especially tomatoes, persimmons, oranges, hawthorn and so on. Bananas are not suitable for eating on an empty stomach. They will speed up the gastrointestinal movement and increase the burden on the heart.

Eating fruits between meals can quickly add vitamins.

Between the two meals to eat fruit, fruit fructose and glucose can be quickly absorbed by the body. For example, fresh dates are best eaten before meals, but eating too much may cause hyperacidity and bloating. Pineapples can be eaten after lunch and watermelons are best eaten two hours after a meal.

Don't eat a lot after dinner.

Eating fruits for one hour after a meal can help digestion. Fruits rich in organic acids, such as pineapple and hawthorn, can be selected. However, after dinner do not eat a lot of fruit, not only unfavorable to digestion, but also very easy to eat too much, so that the sugar into fat accumulation in the body.

In addition, for some people who are fat, as long as it is not a taste of sour fruit, eating before meals is conducive to a sense of fullness, reduce the next meal, control blood pressure and weight is very beneficial. On the contrary, those who are emaciated and malnourished may eat a lot of fruit before meals, which may affect their appetite for dinner.

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