Fruit and vegetables - Better Health Channel
Introduction
Diets high in fruits and vegetables are widely recommended for their health-promoting properties. Fruits and vegetables have historically held a place in dietary guidance because of their concentrations of vitamins, especially vitamins C and A; minerals, especially electrolytes; and more recently phytochemicals, especially antioxidants. Additionally, fruits and vegetables are recommended as a source of dietary fiber.
Fruit and vegetables should be an important part of your daily diet. They are naturally good and contain vitamins and minerals that can help to keep you healthy. They can also help protect against some diseases.
Most Australians will benefit from eating more fruit and vegetables as part of a well-balanced, regular diet and a healthy, active lifestyle. There are many varieties of fruit and vegetables available and many ways to prepare, cook and serve them.
You should eat at least five serves of vegetables and two serves of fruit each day. Choose different colours and varieties.
A serve of vegetables is about one cup of raw salad vegetables or 1/2 cup of cooked.
A serve of fruit is about one medium piece, 2 small pieces of 1 cup canned (no added sugar).
Most Australians will benefit from eating more fruit and vegetables as part of a well-balanced, regular diet and a healthy, active lifestyle. There are many varieties of fruit and vegetables available and many ways to prepare, cook and serve them.
You should eat at least five serves of vegetables and two serves of fruit each day. Choose different colours and varieties.
A serve of vegetables is about one cup of raw salad vegetables or 1/2 cup of cooked.
A serve of fruit is about one medium piece, 2 small pieces of 1 cup canned (no added sugar).
- Vegetables and fruits are an important part of a healthy diet, and variety is as important as quantity.
- No single fruit or vegetable provides all of the nutrients you need to be healthy. Eat plenty everyday.
A diet rich in vegetables and fruits can lower blood pressure, reduce risk of heart disease and stroke, prevent some types of cancer, lower risk of eye and digestive problems, and have a positive effect upon blood sugar which can help keep appetite in check.
Eat a variety of types and colors of produce in order to give your body the mix of nutrients it needs. Try dark leafy greens; brightly colored red, yellow and orange vegetables and fruits; and cooked tomatoes.
Vitamins and minerals in fruit and vegetables
Fruits and vegetables contain many vitamins and minerals that are good for your health. These include vitamins A (beta-carotene), C and E, magnesium, zinc, phosphorous and folic acid. Folic acid may reduce blood levels of homocysteine, a substance that may be a risk factor for coronary heart disease.
Eat more vegetables and fruits each day
1. Keep fruit where you can see it. That way you’ll be more likely to eat it.
2. Explore the produce aisle and choose something new. Variety is the key to a healthy diet.
3. Skip the potatoes. Choose other vegetables that are packed with more nutrients and more slowly digested carbohydrates.
4. Make it a meal. Try cooking new recipes that include more vegetables. Salads and stir fries are two ideas for getting tasty vegetables on your plate.
Fruit and vegetables for good health
Fruits and vegetables are low in fat, salt and sugar. They are a good source of dietary fibre. As part of a well-balanced, regular diet and a healthy, active lifestyle, a high intake of fruit and vegetables can help you to:
- Reduce obesity and maintain a healthy weight
- Lower your cholesterol
- Lower your blood pressure.
Vegetables, fruits, and disease
Cardiovascular disease
There is compelling evidence that a diet rich in fruits and vegetables can lower the risk of heart disease and stroke. The largest and longest study to date, done as part of the Harvard-based Nurses’ Health Study and Health Professionals Follow-up Study, included almost 110,000 men and women whose health and dietary habits were followed for 14 years.
Fruit and vegetables and protection against diseases
Vegetables and fruit contain phytochemicals, or plant chemicals. These biologically active substances can help to protect you from some diseases. Scientific research shows that if you regularly eat lots of fruit and vegetables, you have a lower risk of:
- Type 2 diabetes
- Stroke
- Heart (cardiovascular) disease – when fruits and vegetables are eaten as food, not taken as supplements
- Cancer – some forms of cancer, later in life
- High blood pressure (hypertension).
Types of fruit
Fruit is the sweet, fleshy, edible part of a plant. It generally contains seeds. Fruits are usually eaten raw, although some varieties can be cooked. They come in a wide variety of colours, shapes and flavours. Common types of fruits that are readily available include:- Apples and pears
- Citrus – oranges, grapefruits, mandarins and limes
- Stone fruit – nectarines, apricots, peaches and plums
- Tropical and exotic – bananas and mangoes
- Berries – strawberries, raspberries, blueberries, kiwifruit and passionfruit
- Melons – watermelons, rockmelons and honeydew melons
- Tomatoes and avocados.
Types of vegetables
Vegetables are available in many varieties and can be classified into biological groups or ‘families’, including:- Leafy green – lettuce, spinach and silverbeet
- Cruciferous – cabbage, cauliflower, Brussels sprouts and broccoli
- Marrow – pumpkin, cucumber and zucchini
- Root – potato, sweet potato and yam
- Edible plant stem – celery and asparagus
- Allium – onion, garlic and shallot.
