Many juicy fruits contain natural simple sugars - sucrose, glucose and fructose. Although they are necessary for the normal functioning of the body, excessive daily consumption can disrupt metabolism and negatively affect health. This is emphasized by nutritionists, citing research data and recommendations from leading medical institutions.
Experts recommend eating about 400 grams of vegetables and fruits every day. This is the norm determined by scientists from the University of Oxford, who for years observed 300 thousand participants aged 40 to 85. The National Health Service of the United Kingdom (NHS) specifies that an adult should consume at least five portions of fruit and vegetables per day, where one portion is 80 grams.
However, despite their overall benefits, some fruits are not recommended to be eaten daily due to possible risks to the body.
Nutritionists note that bananas contain a lot of carbohydrates and potassium, so their excessive consumption can cause weight gain and negatively affect the cardiovascular system. Grapes, rich in antioxidants, can damage tooth enamel due to their high acid content and cause rapid weight gain if consumed in excess.
Grapefruit, which is good for weight loss and rich in vitamin C, can worsen the functioning of the stomach, liver, and kidneys if consumed frequently, so nutritionists advise limiting yourself to 2–3 servings per week. Lemon and lemon water have their benefits, but the high acidity destroys tooth enamel, so you should rinse your mouth after consumption.
Experts separately mention watermelon: according to Polish studies, prolonged daily consumption of it can cause diarrhea and dehydration. People with kidney problems or diabetes are advised to use it with extreme caution.
Experts conclude: variety is the key to a healthy diet. Fruits are good for you, but the amount and frequency of consumption should be balanced and in line with your body's individual needs.
