Obesity can be hereditary, so some people are increased risks. Genetic factors can affect appetite, the rate at which you burn of energy (the rate of metabolism) and how the body stores fat. Examples of genetic diseases are syndromes polycystic ovary (PCOS) and hypothyroidism. But even if your genes are weight gain more likely it is not inevitable that you’ll be obese.
Obesity develops:
Excess table
irregular meals
The lack of daily physical activity.
That is why obesity has treble since 1980, when only 6 percent of men and 8 percent of women are obese. In this time our lifestyles have changed rapidly, with the ready availability of convenience foods and travel by car replacing walks to work and teach. This is the lifestyle that determines how genes develop. The medicines such as antidepressants, steroids and oral contraceptives may also cause weight gain.
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