Body composition is the percentage of bone, muscle, water and fat you carry. The more fat you have, the higher your risk of obesity and cardiovascular disease. The body mass index (BMI) is an internationally used means for measuring your body composition that you or your physician can calculate.

Strength training includes doing any kind of exercise that places a demand on your muscles to work against a weight or resistance. The American College of Sports Medicine recommends at least two sessions of resistance training in addition to three, 20-minutes sessions of vigorous cardio for minimum fitness.

When children don't eat enough calories, they fail to thrive energetically and physically. They may not meet growth markers, and if they have a serious illness, they may have trouble bolstering their immune system and living a healthy lifestyle.

Oxycontin is a narcotic pain reliever that is prescribed to treat moderate to severe pain according to Drugs.com. It is similar to oxycodone, but differs because it is extended time release medication. Oxycontin is a powerful narcotic opiate that has a high potential for abuse.

Sprinkles Cupcakes is a cupcake bakery based in Beverly Hills, California which creates a variety of cupcakes. The calories in these cupcakes may contribute to your daily nutritional goals and help with your energy requirements.

Approximately 17 percent of children qualify as obese, according to the Centers for Disease Control and Prevention. Obesity puts your child at an increased risk for health problems such as type 2 diabetes and heart disease.

The first step toward losing weight is acknowledging that you're overweight and making the decision to do something about it. Once you're committed to making a change, you need to make a plan and stick to it. Avoid fad diets or gimmicky weight-loss plans that promise quick results.

Many diets appear simple on paper, but, in practice, they require hours in the kitchen and don't give you options for eating out. Some fad diets are so restrictive that they leave you starving, cause nutrient deficiencies and fail to teach you strategies to maintain any weight loss for the long term.

Clenbuterol, or Clen as it's popularly referred to, is a beta-2 adrenergic agonist similar to ephedrine. It has been found to help burn fat, even when the user is not exercising.

The Lemonade Diet is also known as the Master Cleanser -- a popular fad diet. The salt water flush and laxative consumption are one of the lesser known components of the weight-loss strategy. According to the diet’s website, these are officially recommended parts of the diet.

Unintentional weight loss is classified by a gradual to rapid loss of body weight that occurs spontaneously. This may seem good if you were previously overweight. However, MedlinePlus.com says that unintentional weight loss may be attributed to an underlying health problem.

Maintaining a healthy weight isn't always easy, whether you're underweight or need to lose a few pounds. Understanding the safest and healthiest way to gain or lose weight is essential to keeping your body healthy and making sure your body is getting the proper nutrition it needs to function.