or the first time in history more people in the world are overweight or obese than are of normal weight or too thin. Despite the fact that most overweight people seem to spend a great deal of time worrying about their weight problem, it is still an epidemic that is escalating out of control.
This oblivious inability to control our weight isn't through lack of interest on our part. it has been estimated that 30% of females and 20% of males in the UK and 40% of females and 24% of males in the USAhttp are attempting to lose weight

here are some few questions you may want to think about;

Can I increase my metabolic rate?

the answer is yes. You can alter your basal metabolic rate(BMR) by increasing the amount of lean tissue(muscle) your body contains as a muscle uses up more calories than other body tissue, even when resting you can alter the amount of activity you do to burn up extra calories.

could my weight be due to faulty genes?
it is possible that single or multiple gene effects may cause overweight and obesity directly and indeed do so in individuals this does not appear to be the case in the majority of people. Even if you have inherited a tendency to put on weight it doesn't mean that you cannot lose weight or maintain a reasonable weight.

Are there any other influences on body weight?
the body processes that regulate weight are many and diverse and orchestrated by our hormones, the balance of food intake and energy expenditure that maintains constant energy storage is determined by the metabolism of muscle, liver, pancreas and intestine.

Is it true that everyone's weight has a natural set point?
The set point theory says that your body has a natural correct weight which it tries hard to keep even against the odds for example if you think you're overweight but your body thinks it is happy with it's weight, if you try to diet below it your body will do all it can to revert back to the set point. This would explain why 95% of slimmer's put their weight back on again because the weight they've been aiming for is too low for their personal metabolism to maintain.

Is weight Fluctuations throughout life normal?
there are not many people who stay at exactly the same weight throughout their adult lives, so yes, fluctuation is normal rather than the exception. Weight can be lost through illness, by loss of appetite, through reduced food intake at busy times or through periods of increased activity. weight may increase due to other sets of circumstances such as holidays, celebrations etc. weight tends to be lowest during the teens and early 20's when calorie needs are greatest, then static in the later 20's and early 30's gradually increasing in middle age up until around 65, when many people slowly begin to lose weight again into old age this is an average pattern which means you don't have to follow it.

Are there any foods that can increase my metabolic rate?
yes there are several foods and drinks appear to increase the metabolic rate. protein foods have a higher than average dietary thermo genic effect, eating food produces heat, which equals calorie usage of around 10% of total energy expenditure. The effect of eating pure protein, however produces a higher thermo genic effect up to 25% of such meals calories may be burnt off due thermogenesis in theory this means that a diet consisting of high levels of protein would result in considerable speeding up of the metabolism. In practice however this is not such a good idea, as a high protein diet can stress the kidneys and liver, is linked with loss of bone calcium and may also be linked to higher blood pressure levels. In addition high-protein eating is not a balanced diet and therefore nutrients present in other food groups may be in shortfall.http://www.newweightlossmethods.com/