Genetic diet: how to eat well based on DNA

Genetic diet is the new frontier of nutrition. It is a personalized diet developed through a test. Here’s how it works.Genetic diet is the new frontier of nutrition. It is a personalized diet that, thanks to the execution of a genetic test capable of analyzing some genes responsible for the metabolism of fats and sugars, helps to lose weight and follow a balanced diet . Here’s how it works.

Genetic diet, how it works

The variation of metabolism-related genes can lead to changes in the absorption of different nutrients . Starting from this consideration, on which the genetic diet is based, some foods can be included or excluded from the food plan.

The genetic test used to process the diet can also be carried out at home : you buy a kit for the collection of saliva and send the sample to the laboratory. The genes analyzed are, in particular, those involved in:

  • lipid or fat metabolism
  • sugar metabolism
  • bone metabolism
  • oxidative stress
  • food intolerances .

Based on the result and taking into account the genetic heritage of each subject, with the genetic diet it is possible to find out what are the factors that predispose the person to being overweight so as to adopt a personalized diet, aimed at weight loss.

The diet prepared by the nutritionist contains indications on which foods are granted and in what quantities. Although it is a personalized diet, there are a number of foods more included (also at the base of the Mediterranean diet ):

  • fruit
  • vegetable
  • legumes
  • whole carbohydrates
  • fish
  • extra virgin olive oil.

In the event that the test results show a lactose intolerance , the following will be excluded from the diet:

  • cheeses
  • milk
  • cream
  • butter
  • ice creams

These foods, in fact, can be the cause of excessive abdominal bloating and a slight overweight. In the same way, cases of strong overweight could depend on a genetic predisposition not to properly metabolize fats so it is necessary to reduce, in particular, red meats and cheeses, in favor of:

  • white meat (chicken, rabbit, turkey)
  • legumes (chickpeas, peas, beans)
  • omega 3 rich fish (tuna, mackerel, salmon)
  • dried fruit , rich in unsaturated fatty acids.

The benefits of the genetic diet

Is it possible, thanks to a test, to highlight particular hereditary predispositions and to have a personalized food indication? There are those who believe yes – like many international celebrities – and choose to follow slimming programs based on the metabolic profile, and those who remain skeptical and call for caution.

To obtain reliable scientific data, many studies and research are being conducted on the subject but it seems that relying on the genetic diet – combined with the adoption of a healthy lifestyle – can bring undeniable benefits . In addition to helping you lose weight, the genetic diet allows you to:

  • increase the sense of satiety
  • keep your blood sugar levels under control
  • reduce sudden hunger attacks
  • slow down the aging processes
  • prevent diseases such as diabetes, osteoporosis, heart attack and stroke.

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