A healthy diet is even more essential for women than men. As well as pregnancy, women have to cope with debilitating hormone irregularities which can impact adversely on both health and weight. Healthy eating won't eliminate or cure these effects, but it often relieves symptoms. It's worth remembering that some foods - especially fresh fruits and vegetables, contain chemicals which are believed to exercise a powerful beneficial effect on the human body.

Having a healthy diet is one of the most important things you can do to help your overall health. Along with physical activity, your diet is the key factor that affects your weight. Having a healthy weight for your height is important. Being overweight or obese increases your risk of heart disease, type 2 diabetes, high blood pressure, stroke, breathing problems, arthritis, gallbladder disease, sleep apnea (breathing problems while sleeping), osteoarthritis, and some cancers.

Vitamins are organic compounds that your body needs for normal growth and health maintenance, but can't make itself and must get from food or supplements. The way these vitamins function once ingested varies - fat-soluble vitamins like A and D tend to accumulate in the body and become toxic in large amounts, while water-soluble vitamins like C are flushed through the body on a daily basis. Minerals are inorganic substances necessary for the body to function properly.

Healthy Diet

Lean protein. The more active you are, the more protein you will need. Fresh fish, hormone-free chicken (try removing the skin to reduce the fat content), eggs, and lean meats like turkey or pork tenderloin are all good sources. Soy products can also provide protein, although some people are sensitive to soy and cannot digest it properly. The more variety you can incorporate into your diet, the better - so try and find different sources of lean protein every day.

Water - Most of us are dehydrated and don't even know it. Fatigue, poor concentration and headaches are signs of mild dehydration. Keep bottled water in your office and filtered or bottled water at home; aim for eight glasses a day. Fizzy water is fine, too, and sure beats coffee or cola!

Nuts - A serving of nuts is 1/3 cup or a level handful for an average adult. A serving of peanut butter is two tablespoons, about the size of a golf ball.

Milk - We've all heard that milk products are rich sources of calcium, but did you know that they're also loaded with protein? A glass of milk or a cup of yogurt has high-quality protein equal to an ounce of meat or cheese or to one egg. Try to choose reduced fat dairy products whenever possible. A glass of whole milk has the equivalent of two teaspoons of butter or three tablespoons of sour cream. That bit of added fat would probably be more enjoyable on a baked potato rather than hidden in your milk!

Bread, cereals, rice, pasta and noodles - grains and cereals come from a wide variety of sources including breakfast cereals (oats, muesli and wholegrain flakes), wholemeal breads and biscuits, rice, barley, corn and varieties of pasta.

Vegetables and legumes - raw or cooked vegetables can be used as a snack food or as a part of lunch and dinner. Salad vegetables can be used as a sandwich filling. Vegetable soup can make a healthy lunch. Stir-fries, vegetable patties and vegetable curries make nutritious evening meals. Try raw vegetables like carrot and celery sticks for a snack 'on the run'.

Cultured condiments - such as fish sauce, apple vinegar, or homemade ketchup. These delicious condiments have high enzyme potential, which protects us from harmful substances in foods and facilitates absorption of vitamins and minerals.