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Search: often cravings for chocolate? Blame it on your genes

Our genes affect our choices in food consumption on a large scale some people eat incredibly like chocolate. Someone else may have a preference for salty chips, or eat mostly vegetables. The researchers found now to devote special preferences when it comes to food, our genes are affected.

Chocolate making sure not to thin, but sometimes happy. (Photo: Knut Wiarda)

Scientists from Tufts University in Boston found in a study of specific and preferences when eating info with our genes with. The doctors published their findings in the journal “The FASEB Journal“.

Some people have problems with eating habits. For example, there are people who have a true desire to eat chocolate or chips. Doctors examine now what is the effect of genes on the eating habits. (Photo: Knut Wiarda)

Researchers Discover link between genes and dietary preferences , the current study looked at 818 adults found a link between genes and dislikes and preferences when it comes to our eating habits. Some of these gene variants, for example, it was known that they are associated with increased risk of obesity, experts explain. Others are involved in hormone regulation.

Understanding genetics can lead to more individualized dietary advice leads to the identification results is proof of the fact that food preferences in part genetic differences in the contexts, and scientists. Some researchers believe that understanding the genetics behind food preferences will lead to a more individualized diet advice. This type of research is called nutrigenomics. Until now, however, it is unlikely that a specialist nutrition analysis of your DNA, experts add.

Genes affect taste receptors earlier studies already a relationship between the gene variations the taste of the food found. For the most part, our genes affect taste receptors, says author Silvia Berciano from Tufts University.

What are the army of doctors were concentrated in particular? The research team with a particular focus on specific genes, which are associated with behavioral and psychological characteristics (such as depression or addiction). Experts wanted to know whether there is a connection with any of the eating habits.

How FTO gene? In general, the scientists found in this study that there is a relationship between several genes and dietary preferences. Changes in a gene called FTO, which is with obesity, combined, increased, for example, vegetable and fiber consumption. It is possible that what is called the gene FTO, the risk of obesity, as well as the desire of the people in vegetables affected, says Berciano. Can guide this regard, due to obesity-prone people are likely to be rare vegetable-lovers? This interpretation is highly unlikely, the author explains.

SLC6A2 gene affects the amount of fat from different genes affect eating patterns. The army with the designation of SLC6A2 cleaned, for example, hormones such as norepinephrine. The researchers found that it also has to do with fat intake with.

Long-term dietary habits can be changed , variations in the genes, oxytocin regulates usually to profit the ability to mix and other complex behaviors. The army is also linked with the consumption of chocolate increased weight, researchers report. Knowledge, however, should not think they are obliged to by virtue of the genes that take increasing amounts of chocolate to yourself. With the support of long-term nutrition can be to change habits, the experts emphasize.

The results can lead to improved diet plans lead to the understanding of how genetic differences in the neural regulation of eating behavior, affect, Can, according to the researchers, to better predict the individual behavioral tendencies lead. This can allow to develop the diet plans, which can be observed for those affected easier. (Km)

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This text meets the requirements of the medical literature, guidelines, medical, as well as the current studies were examined by doctors and medical scientists.

Important note:This article contains only general information and should not for self-diagnosis or the treatment used. It’s not a substitute for a doctor’s visit.

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