Tuesday 11 October 2016

Why some people don't get fat even when they eat a lot?





We know what is fat!

Though very disgraced, the fat is an important nutrient, for it provides the energy reserve for the body. Several fatty acids are required by the body which it can’t produce itself, so it relies on external sources. Fat absorbs the much needed vitamins A, D, E, and K. It also keeps the skin and our hair healthy and protects the organs.

                                                       (image source google_images)


 Good and bad

There are types of fat, good and bad (which should be avoided). Good fats are unsaturated fats, while the bad fats are trans fats and saturated fats. Trans fats generally found in fast foods are linked to heart diseases. Saturated fats lead to cardiovascular diseases. On the other hand the saturated fats protect the heart and reduce the danger of cardiovascular diseases. There main sources include oils like peanut, sunflower, olive etc.

                                            (image source google_images)

Fast food and bad fats

The average diet to maintain a body requires about 2000 calories per day which is supplied by the meals we do. However, to make the food tasty, the fast food companies tend to do some actions which lead to a good amount of fat which has a sizeable portion of saturated and trans fats. Due to the good taste, one tends to order it more than required and thus intakes an amount close to the daily limit, which exceeds when the other meals are consumed. Add to this the sedentary lifestyle, the fat tends to deposit and one gains weight (FAT!) Undoubtedly it is bound to harm you.

                                                          (image source google_images)

But why me?

Having explained the harms above, you still see some people consuming a lot more food and they still remain slim and no matter how less you eat you can notice the increase in your diameter. WHY IS THIS SO? THAT’S SO UNFAIR!
To answer this, I must say that there is a lot of research going on in this field, but as of now it could be due to these reasons-

HIGH BMR. BMR is the acronym of basal metabolic rate. It is the amount of energy the body requires to maintain itself when not doing any other activity (including digestion). This energy is used to pump blood, breathing, brain functions etc. Some people have high BMR than others, so they are able to consume enough energy even without doing anything extra thus keeping their figure under control.

Physical activity. According to the NIH, those who do physical exercises initially use the energy gained from the carbohydrates and after about 20 mins., energy from stored fats is used, thus consuming it, hence keeping the amount of fat under control. It is said that approximately 3 hours of exercise every week can help one remain in good shape.

Type of food. If one consumes lot of food which is low in energy density, the amount of fat consumed would remain lesser than expected. These foods included fruits, vegetables, soups etc. Dry fruits have more energy content than the fresh food.

Genetic reasons. Some people are gifted by birth by those lucky genes which have a tendency to make the body skinny even if lot of fat is consumed. Vice versa some have the genes predisposed towards excessive weight leading to weight gain. That’s pure luck!

                                                     (image source google_images)



So, this must have given some clarification to you about the different response to fat by different people. One again, I reiterate that these are just few related causes and research is still on, so treat this just as informational purpose and as your FOOD for thought!

Having said that, it doesn't necessarily mean that thin people are fit, and they do need to take steps to keep their fat under control. You dont have to look fat to be certain about the dangers you may face.


Cheers!


Your views and comments are welcome in the comment section.

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