Regarding vitamins and minerals, fruits and vegetables are the frontrunners. But who’s in the running for first place? Researchers have found out.
It’s no secret that plenty of vegetables and a good portion of fruit are the keys to a healthy diet. After all, they contain plenty of vitamins and essential substances such as iron, potassium and magnesium – and they taste good, too. Researchers at William Paterson University in New Jersey helped analyze 41 types of fruit and vegetables for their content of essential plant substances and chose a winner: Watercress.
For this purpose, the contained value of potassium, fibre, calcium, iron, riboflavin, niacin, folic acid, and zinc, as well as the value of vitamins A, B6, B12, C, D, E and K about the contained calories were analyzed. According to the study, if you eat 100 calories from watercress – also called watercress – you will cover your daily requirement of each of the above nutrients.
However, one problem somehow got lost in the study: for every 100 grams, the watercress has just 11 calories. So to get 100 calories from watercress, you’d have to eat almost a kilo of the herb, which is sold primarily in mini-packs and served as a topping for soups and salads. Therefore, a colourful mix of different vegetables and fruits, healthy fats, carbohydrates and proteins, ,remains the easiest way to a healthy diet.
These vegetables occupy places one to 15. The first fruit does not reach the ranking until later; strawberries land in 30th place among the healthiest foods.
- watercress
2. Chinese cabbage
3. cabbage stalk
4. beetroot leaves
5. spinach
6. chicory
7. garden salad
8. parsley
9. romaine lettuce
10. collard greens
11. stalk mush
12. mustard greens
13. endive
14. chives
15. spring cabbage
- source: heute.at/picture: unsplash.com
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