Passion fruit contains a significant amount of vitamin C, vitamin A, polyphenols and carotenoids. The biological compounds in passion fruit have antioxidant and anti-inflammatory properties, related to supporting cardiovascular and metabolic health.
Piceatannol may be associated with improving insulin sensitivity and supporting glucose metabolism in overweight people. However, experts emphasize that this does not mean that passion fruit is a "diabetes medicine".
The first advice for people who regularly eat passion fruit is not to add too much sugar when making drinks. In fact, many glasses of passion fruit juice outside stores contain quite high levels of sugar, causing the total amount of sugar absorbed into the body to increase sharply and reduce the inherent benefits of the fruit.
According to Healthline, passion fruit has a relatively low glycemic index and is rich in soluble fiber, which helps slow down sugar absorption in the body. However, when mixed with a lot of sugar or syrup, the effect of controlling blood sugar is almost meaningless.
Another piece of advice is to prioritize eating whole seeds instead of just drinking filtered water and removing the pulp. Passion fruit seeds contain fiber and polyphenols that are beneficial for digestion and lipid metabolism. A high-fiber diet has been shown to be associated with reducing the risk of cardiovascular disease, obesity and type 2 diabetes.
However, people with stomach disease or gastroesophageal reflux should pay attention to the amount to use. Passion fruit has a fairly high natural acidity, so if used too much on an empty stomach, it can cause a feeling of restlessness, discomfort or increase reflux symptoms in sensitive people.
From a positive perspective, passion fruit is still a good source of vitamin C and antioxidants. According to Medical News Today, vitamin C and beta-carotene in passion fruit help support immunity and reduce cell damage caused by free radicals.
Some new studies have also noted that passion fruit juice may be associated with improving concentration and maintaining stable blood sugar after eating to a certain extent.
However, experts emphasize that this benefit does not mean the more you drink the better. Passion fruit still contains natural sugar and organic acids, so abuse can cause nutritional imbalance or increase excess energy if sugar is added.