Calories are the energy in food. Your body has a constant demand for energy and uses the calories from food to keep functioning. Energy from calories fuels your every action, from fidgeting to marathon running.
Carbohydrates, fats and proteins are the types of nutrients that contain calories and are the main energy sources for your body. Regardless of where they come from, the calories you eat are either converted to physical energy or stored within your body as fat.
These stored calories will remain in your body as fat unless you use them up, either by reducing calorie intake so that your body must draw on reserves for energy, or by increasing physical activity so that you burn more calories.
Tipping the scale
Your weight is a balancing act, but the equation is simple: If you eat more calories than you burn, you gain weight. And if you eat fewer calories and burn more calories through physical activity, you lose weight.
In general, if you cut 500 to 1,000 calories a day from your typical diet, you'll lose about 1 pound (0.5 kilogram) a week.
It sounds simple. However, it's more complex because when you lose weight, you usually lose a combination of fat, lean tissue and water. Also, because of changes that occur in the body as a result of weight loss, you may need to decrease calories further to continue weight loss.
Answer:
Area 
square centimeter
Diagonal 
centimeter
Explanation:
Area of the rhombus is equal to the product of its side and altitude
Thus,
Area of the rhombus 
square centimeter
Area of the rhombus is equal to half the product value of two diagonal
square centimeter 
cm
Teen mothers suffer from depression at higher rates than older mothers do.
Answer:
Explanation:
Advantages of Anticoagulant Therapy
Anticoagulant therapy remains the mainstay of medical therapy for deep venous thrombosis (DVT) because it is non-invasive, it treats most patients (approximately 90%) with no immediate demonstrable physical sequelae of DVT, it has a low risk of complications, and its outcome data demonstrates an improvement in morbidity and mortality. Meta-analyses of randomized trials of unfractionated heparin (UFH) and low-molecular-weight heparin (LMWH) have shown that they are similar, with a 4% risk of recurrent DVT, a 2% risk of pulmonary embolism (PE), and a 3% risk of major bleeding.
