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The bottom line when it comes to weight loss is to burn more calories than you consume. Many people who live alone don't want to cook for only themselves and wind up getting takeout food or eating frozen dinners. Many of these choices are high in calories and fat, which may lead to weight gain. If you live solo and often eat meals by yourself, making changes to your diet aids in weight loss and improves your health. Cooking low-calorie recipes for one allows you to prepare healthy dishes that you enjoy, often with enough for more than one meal.

Make a weekly menu with meals for breakfast, lunch and dinner. Write a grocery list including all of the necessary ingredients. This way, you'll be prepared when meal time arrives with everything you need to put together a low-calorie meal conducive to weight loss. If you like to snack between meals, include them as well.

Cook a large batch of a low-calorie meal and portion it into single servings. For example, prepare a pot of vegetable soup and divide it into freezer bags or containers. Thaw one out for dinner or lunch for a quick way to keep your calories in check while satisfying hunger.

Use ingredients that work for more than one meal. This allows you to stretch your ingredients and create a variety of weight-loss meals that prevent boredom while helping you cut calories. For example, roast a whole chicken and shred the meat at the beginning of the week. Use it to make sandwiches, toss some into a chopped vegetable salad, add it to soup or make a couple of tacos for dinner. Rice, roasted vegetables and whole-wheat pasta are other options that can be stored and used for several dishes.

Choose healthy frozen meals, snacks and single-serving dishes. Look for options low in calories for a lunch or dinner when you don't want to put the effort into cooking or are pressed for time. This allows you to stay on track with your weight-loss goals during unexpected situations as well.

Exercise for 150 to 300 minutes each week, in combination with your low-calorie meal plans. Choose activities you enjoy to increase motivation. Walking, swimming, dancing and biking are good options if you exercise alone.

Get support from friends, coworkers or family members. Having a group of people to encourage you and help you stick with your goals is a good way to reach your desired weight more quickly. Work out with a friend, start a weight-loss contest at work or join a weight-loss support group.