Unveiling the misconceptions about fruit-based weight loss diets: How high-sugar fruits can actually make you gain weight.

When it comes to weight loss, many people think of the fruit diet, believing that fruits are low in calories and healthy, just like vegetables. However, the truth is, this weight loss method might actually make you gain weight.

When talking about fruits, many people instinctively think of them as nutritious and very healthy. But people often overlook the other side of fruits. The biggest difference between fruits and vegetables is that fruits have a very high sugar content. This is why fruits taste sweeter and more delicious than vegetables. Therefore, when people compare fruits and vegetables, they often unconsciously eat more fruit than vegetables.

We all know that sugary foods cause weight gain, but we often overlook the sugar content in the fruits we commonly eat. The World Health Organization stipulates that each person should not consume more than 25 grams of sugar per day. This is equivalent to about 6 sugar cubes.

A can of soda contains the equivalent of 7 sugar cubes, while a single banana already contains 4.5 sugar cubes. This means that two bananas contain more sugar than a can of soda. A medium-sized apple contains 6 sugar cubes, a slice of watermelon contains 4 sugar cubes, an orange contains 5.5 sugar cubes, and a bunch of grapes contains 5 sugar cubes... and the list goes on. Therefore, if you choose to replace meals with fruit, your daily sugar intake will undoubtedly be severely excessive.

Fruits not only contain glucose, but also a monosaccharide called fructose. At first glance, the name fructose sounds healthy, but in reality, it is very harmful to the human body and is even more likely to cause weight gain. Fructose has a different metabolic pathway than glucose; like alcohol, it is metabolized directly in the liver without affecting blood sugar. However, excessive fructose can lead to obesity and increased visceral fat, causing non-alcoholic fatty liver disease, and increasing the risk of gout, heart disease, and high blood pressure, as well as exacerbating insulin resistance. Another problem is that fructose can bypass the hypothalamus, which is responsible for regulating hunger responses. This means that even if you eat a lot, you won't feel full, making it very easy to overeat and naturally leading to weight gain.

During weight loss, it's not that you can't eat fruit, but rather that you need to choose the right fruits and control your intake. Due to improved cultivation methods, fruits today are generally several times sweeter than before, because only sweeter varieties sell better.

Therefore, when choosing fruits, you should be more careful and avoid high-sugar fruits, especially during weight loss. Here are some suggestions for choosing fruits:

1. Low-sugar fruits you can eat include: avocado, blueberries, blackberries, strawberries, lemons, raspberries, prunes, plums, grapefruit.

2. Fruits with moderate sugar content that you should eat sparingly include: oranges, tangerines, peaches, pineapples, pomegranates, apples, cherries, lychees, apricots.

3. High-sugar fruits that are not recommended include: grapes, bananas, mangoes, dates, persimmons, papayas, pears, watermelons, cantaloupes.

Besides fruits, there is another category of food that should be strictly avoided: processed fruit products, such as candied fruits, jams, fruit purees, canned fruits, and dried fruits. These processed fruit products have even higher sugar content than the fruits themselves. So, if you choose to eat fruit, try to choose whole, fresh fruits.

Moreover, even low-sugar fruits shouldn't be eaten without limit. The daily intake of fruit should not exceed the size of one fist. During weight loss, consuming low-sugar fruits in moderation is the correct approach.