The nutrients that provide energy are called macronutrients and consist of: 1) proteins 2) the fat and 3) carbohydrates.

1) Protein is our structure and are therefore essential for growth, renewal thereof and for the synthesis of many substances related to our immunity and cellular enzymatic reactions.

2) The fat is the quintessential energy nutrient (1 gram of fat provides 9 kcal, compared with 4 Kcal of proteins and carbohydrates) also supply essential fatty acids provide the body with fat soluble vitamins A, D, E and K. Its intake is essential, although the excess of their contribution, especially saturated fat (as in the normal diet of developed countries) is detrimental to health.

3) Carbohydrates have a fundamental role is energy: the energy is more user friendly. Their input has a protein sparing action and avoidant of ketogenesis. The recommended daily intake and sedentary healthy adult is 3 to 5 g / kg / day, or about 200-300 g / day.

Vitamins and minerals have no energy function but are essential to life because they are involved in many cellular processes.

There are two types of vitamins in our diet:
· Soluble: 8 B vitamins and vitamin C.
· Soluble: vitamins A, E, D and K.

We need about 18-20 minerals are: Calcium, Phosphorus, Magnesium, Iron, Manganese, Zinc, Copper, Cobalt, Chromium, Molybdenum, Iodine, Fluorine, Sodium, Potassium, Chlorine, Sulfur, Selenium, Nickel, Tin and Silicon .

This diet is the set of substances we eat normally and allow us to maintain an adequate state of health and work capacity.

Diet quantitatively correct when it provides adequate strength, enabling the maintenance or achievement of ideal weight and provides all the vitamins and minerals in amounts not less than two-thirds of the Recommended Dietary Allowance (RDA) (low calorie diets under 1500 calories does not guarantee) .

Nutrition is any substance in the food necessary for life and live in health. essential nutrients are those that the body can not synthesize (from others) and, therefore, highly dependent on food intake. Nutrients that provide energy and are called macronutrients are proteins, fats and carbohydrates.

Percentage contribution of macronutrients to total calories should:
- 50-55% carbohydrate
- 30-35% fat. (15-20% monounsaturated)
- 10-15% protein.

A healthy diet to lose weight
This is a diet that provides optimal levels of nutrients for the maintenance and regeneration of the body, and low levels of food harmful to health.

Everything you eat throughout the day is a potential drug or poison to our bodies.

The lemon juice is often used as a home remedies for weight loss available there to anyone. Diet should be made aware, as it is purifying and a few days. What is commonly known as “diet of attack.”

The ideal is to make a vegetarian diet with very little calories and, if possible, one day of fasting. The sage lemon juice is very satiating and help complement. They say those who have not hungry. Ideal for detox in about five days. Just do not you propasarte, since it does not consume too many calories and essential nutrients.

The ideal is to prepare a kind of syrup or heavy syrup with lemon juice, a few leaves of sage and a touch of cayenne pepper. Do not add sugar. And drink it several times a day. Before each meal, for example. You’ll see soon the results of a dramatic detox diet that will help you a lot to clean your body and lose weight quickly. Something else that can be achieved with exercise.