You're trying to trim calories and exercise so you can lose weight, but hunger pangs nag -- so it's nearly impossible to stay true to your plan. To keep your hunger in check, pay attention to more than calories. Be aware of the types of food you choose and when you eat them.

If you are overweight or underweight, the hormonal imbalances in your body may make it difficult for you to ovulate and become pregnant.

Melons are part of the gourd family. Watermelons, honeydew and cantaloupe are the most common varieties, and although grown mainly in the summer months in the United States, you can often find imported melons year-round. Other less common varieties include the casaba, Crenshaw and Persian.

To lose weight, you need to eliminate more calories than you consume each day, and the combination of diet and exercise is the most effective way to go about this. A daily, 30-minute workout is a good place to start, but eating fewer than 1,200 calories a day is not typically recommended.

If you're trying to lose weight, walking 6 miles every day while making changes to how you eat is a good way to go. How much weight you lose will depend on the number of calories you eat vs. the number you burn through walking and other activities.

Victoria's Secret model Behati Prinsloo admits she used to keep weight off her 5-foot 10-inch frame by eating seldomly and smoking frequently. In early 2014, however, she told "People"

Timing your meals can help to better control your appetite during the day. If you are eating late at night or skipping meals, you may be undermining your weight-loss efforts. Keep in mind that timing your meals will not alone help you lose weight.

Thirty pounds of weight loss in 5 months can be accomplished by following a cardio, strength training and restricted-calorie diet, as recommended by the Centers for Disease Control and Prevention (CDC). You can break down 5 months into 20 weeks to track your progress.

Running is an aerobic exercise that promotes healthy cardiovascular function by working large muscle groups in your legs, hips and arms. Regular aerobic activity is one part of an effective weight loss program.

Acupuncturists use needles, finger pressure or acu-tacks to stimulate points on your body that are thought to rebalance your natural state of health. These points are found along 12 energy meridians mapped out through a system called traditional Chinese medicine. Each meridian controls different health functions.

If you're overweight at 191 pounds, weight loss can not only make you look better, but it can also improve your health. Being overweight heightens your risk of various health conditions including sleep apnea, stroke, heart disease, certain types of cancer and high blood pressure.

To lose 7 lbs. in 20 days, you need to create a total calorie deficit of 24,500 calories, as it takes 3,500 calories to burn 1 lb. of body fat. To achieve this in the desired time frame, it is necessary to burn 1,225 calories a day more than you consume.