Do Not Drink on an Empty Stomach or Early in the Morning
Nutrition experts recommend avoiding fruit juice first thing in the morning or when your stomach is empty. At this time, the stomach contains no food, so the acids in fruit juice can easily irritate and damage the stomach lining.
The best time to drink fruit juice is between meals or about 30–40 minutes before a meal.
Additionally, fruit juice contains natural sugars that can quickly boost energy, making it a good option after exercise or when you feel tired.
Do Not Heat Fruit Juice
During cold weather, many people tend to warm up fruit juice to keep their bodies warm. However, this habit is not as beneficial as it seems.
Vitamin C in fruit juice is very sensitive to heat and can easily be destroyed or evaporate at high temperatures. As a result, heating juice reduces its nutritional value.
Do Not Mix with Milk
The tartaric acid in fruit juice can react with the protein in milk when mixed together, which may interfere with nutrient absorption and cause stomach discomfort, especially for those with sensitive digestive systems.
To protect your digestion, avoid consuming milk and fruit juice together—drink them at least 30 minutes apart.
Do Not Drink Too Much Fruit Juice Daily
Drinking excessive amounts of fruit juice can increase the risk of obesity and cardiovascular diseases. Studies show that children who regularly consume bottled fruit juice have up to a 60% higher risk of obesity.
Daily intake of sugary drinks also increases the risk of heart disease in men. Most packaged fruit juices are high in sugar and should be consumed in moderation.
Whole Fruits Are Better Than Juice
Many people replace breakfast with fruit juice or use it as part of a diet plan, believing it is more convenient and tastier than eating whole fruits.
However, consuming whole fruits is actually healthier. During the juicing process, the peel and pulp are often removed, and filtering eliminates fiber (such as the segments in oranges and tangerines). This means most of the fiber content is lost.
Do Not Take Medication with Fruit Juice
Many people use fruit juice to take medicine or eat fruit immediately after taking medication to reduce the bitter taste.
However, experts warn that this is a mistake. Certain fruit juices—such as orange, apple, grapefruit, or pineapple juice—can reduce the absorption of some medications, preventing them from working effectively in the body.
Avoid Using Metal Spoons to Stir Juice
Stirring fruit juice with a metal spoon can trigger chemical reactions between the metal and the vitamins and minerals in the juice.
In particular, metal can degrade vitamin C, which is present in most fruits. It’s better to use a wooden or plastic spoon instead.
Limit Added Sugar
Fruits already contain natural sugars that are beneficial for health. However, many people add extra sugar to enhance sweetness.
This should be limited, as excessive sugar intake can negatively affect your health. It’s best to enjoy pure, unsweetened fruit juice for better health and skin.
Do Not Store Juice for Too Long
Many households prepare large batches of fruit juice and store them in the refrigerator for later use.
This can reduce nutritional value and may even cause digestive issues. Some juices, such as orange juice, can lose nutrients within a few hours and may develop a bitter taste over time.
