If you had to eat the same meal every day for the rest of your life, what would that meal be?

If you are drawn towards sweet, salty, or unhealthy foods, start by reducing portion sizes and not eating them as often. Later you may find yourself craving them less or thinking of them as only occasional indulgences. Think smaller portions.

Serving sizes have ballooned recently, particularly in restaurants. When dining out, choose a starter instead of an entree, split a dish with a friend, and don't order supersized anything. At home, use smaller plates, think about serving sizes in realistic terms, and start small.

If you don't feel satisfied at the end of a meal, try adding more leafy green vegetables or rounding off the meal with fresh fruit. Visual cues can help with portion sizes–your serving of meat, fish, or chicken should be the size of a deck of cards, a slice of bread should be the size of a CD case, and half a cup of mashed potato, rice, or pasta is about the size of a traditional light bulb. Healthy eating is about more than the food on your plate—it is also about how you think about food.

Healthy eating habits can be learned and it is important to slow down and think about food as nourishment rather than just something to gulp down in between meetings or on the way to pick up the kids. Eat with others whenever possible. Eating with other people has numerous social and emotional benefits—particularly for children—and allows you to model healthy eating habits.

Eating in front of the TV or computer often leads to mindless overeating. Take time to chew your food and enjoy mealtimes. Chew your food slowly, savoring every bite.

We tend to rush though our meals, forgetting to actually taste the flavors and feel the textures of our food. Reconnect with the joy of eating. Listen to your body.

Ask yourself if you are really hungry, or have a glass of water to see if you are thirsty instead of hungry. During a meal, stop eating before you feel full. It actually takes a few minutes for your brain to tell your body that it has had enough food, so eat slowly.

Eat breakfast, and eat smaller meals throughout the day. A healthy breakfast can jumpstart your metabolism, and eating small, healthy meals throughout the day (rather than the standard three large meals) keeps your energy up and your metabolism going. Avoid eating at night.

Try to eat dinner earlier in the day and then fast for 14-16 hours until breakfast the next morning. Early studies suggest that this simple dietary adjustment—eating only when you’re most active and giving your digestive system a long break each day—may help to regulate weight. After-dinner snacks tend to be high in fat and calories so are best avoided, anyway.

Fruits and vegetables are the foundation of a healthy diet.