Healthy diets - why?

Having a healthy diet is one of the most important things you can do to help your overall health. Along with physical activity, your diet is the key factor that affects your weight.
Having a healthy weight for your height is important.
Being overweight or obese increases your risk of heart disease, type 2 diabetes, high
blood pressure, stroke, breathing problems, arthritis, gallbladder disease, sleep apnea (breathing problems while sleeping), osteoarthritis, and some cancers.

You can find out if you're overweight or obese by figuring out your body mass index (BMI). Women with a BMI of 25 to 29.9 are considered overweight, whereas women with a BMI of 30 or more are considered obese. All adults (aged 18 years or older) who have a BMI of 25 or more are considered at risk for premature death and disability from being overweight or obese.

Body mass index - BMI

Body mass index (BMI) is a statistical measure of the weight of a person scaled according to height. It was invented between 1830 and 1850 by the Belgian polymath Adolphe Quetelet during the course of developing "social physics".

Body mass index is defined as the individual's body weight divided by the square of their height. The formulas universally used in medicine produce a unit of measure of kg/m2. Body mass index may be accurately calculated using the formula below.


BMI can also be determined using a BMI chart, which displays BMI as a function of weight (horizontal axis) and height using contour lines for different values of BMI or colors for different BMI categories.

Nutritional overview - Healthy diets

Generally, a healthy diet will include:

*Sufficient calories to maintain a person's metabolic and activity needs, but not so excessive as to result in fat storage greater than roughly 12% of body mass;
*Sufficient quantities of fat, including monounsaturated fat, polyunsaturated fat and saturated fat, with a balance of omega-6 and long-chain omega-3 lipids;
*Avoidance of saturated fat.
*Avoidance of trans fat.
*Sufficient essential amino acids ("complete protein") to provide cellular replenishment and transport proteins;
*Essential micronutrients such as vitamins and certain minerals.
*Avoiding directly poisonous (e.g. heavy metals) and carcinogenic substances;
*Avoiding foods contaminated by human pathogens (e.g. e. coli, tapeworm eggs);
*Avoiding chronic high doses of certain foods that are benign or beneficial in small or occasional doses, such as
*foods or substances with directly toxic properties at high chronic doses (e.g. ethyl alcohol);
*foods that may interfere at high doses with other body processes;
*foods that may burden or exhaust normal functions (e.g. refined carbohydrates without adequate dietary fibre).

those diets are very healthy and if you`ll choose to follow them, you`ll be very pleased.

Healthy diets

Keeping in existence a healthy diet is the practice of making choices about what to eat with the intent of improving or maintaining good health. Usually this involves consuming necessary nutrients by eating the appropriate amounts from all of the food groups.



Since human nutrition is complex a healthy diet may vary widely subject to an individual's genetic makeup, environment, and health. For around 20% of the planet's population, lack of food and malnutrition are the main impediments to healthy eating.

Jogging

Jogging is a form of trotting or running at a slow or leisurely pace. The main intention is to increase fitness with less stress than actually running, instead of competition.

The definition of jogging as compared with running is not standard. Dr. George Sheehan, a running expert, is quoted to have said "the difference between a jogger and a runner is an entry blank". Others are usually more specific, defining jogging as running slower than 6mph (10 minute per mile pace).
A jogger is also a derogatory term for a competitive runner who lacks speed, endurance, form, etc.

Jogging is a "high-impact" exercise that places strain on the body, notably the joints of the knee. This is actually one of the fundamental benefits of the exercise, as the impact drives growth processes in the areas of the body stressed by that impact.
Some people drop jogging in order to take up "lower-impact" exercises such as stair climbing, swimming, cycling or walking.


Jogging is often used by serious runners as a means of active recovery during interval training. The runner who may just have completed a fast 400 metre repetition at a sub-5-minute mile pace, may drop to an 8-minute mile pace for a recovery lap. The jog might be carried out in much poorer, looser form whose purpose is to "shake out" the body and maintain circulation to eliminate from the muscles metabolic waste products produced during the bout of hard work.
Like other types of aerobic exercise, jogging is an excellent means of improving cardiovascular health, bone density and physical fitness.

Jogging is more helpful than some other ways of Fitness.