Feel yourself, living healthier and losing weight they are very common goals that are provided to us throughout our lives. A slow and often hard and tense process in which you have to put all your will to stay stable and Do not give fat, sugars or carbohydrates. There are many types. Some focus on quantity (they even lead to pretty dubious profits) and others on quality (to replace some unhealthy foods with healthier foods.
And then there is a replacement diet that consisted of replacing some foods soups, cocktails or bars, which became very popular in the 1970s thanks to space trips, when the public became obsessed with the idea of a full-fledged diet focused on a single drink or energy bar. There are many myths associated with this type of food regime. Nerys M. AstburyNutrition and Obesity Researcher at the prestigious Oxford University has proposed to ban them and publish an interesting article "Conversation" for a number of reasons.
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They don't work?
A recent review by the Atsbury Group shows that this type of diet is indeed valid. Of the 23 clinical trialsThe researchers compared weight loss to people who followed replacement diets with those who did not. Although weight was reduced in each group, people who stopped the food substitute lost a lot more during the year than those who created another type of diet. On average, they fell by 1.4 kg less.
The use of a replacement diet did not cause much more serious side effects than other weight loss programs
This type of trial was done with the support of a nutritionist or health care professional. Similarly, those who replaced their food with lost substitutes 2.2 kilograms more than those who followed other alternative plans.
Are they a quick solution?
"These longer studies revealed that people who chose a program that included the replacement of nourishing traditional foods were less up to four years after the start of the scheme ”, t says Atsbury. So if you are thinking of losing weight automatically based on these plans, don't despair or distrust: change will take time.
Are they insecure?
Many people find that diets that limit the intake "real food" They can cause headaches, insomnia, fatigue, constipation or diarrhea. But this is not the specific effect of these diets, but the common side effects associated with any other food plan not just replacement. "In our last review, we concluded that the use of food substitutes for weight loss did not lead to more serious adverse effects than other weight loss programs," the researcher concludes.
"I feel very hungry"
Food substitutes they are designed to be rich in protein and fiberthe main ingredients whose research has shown to be satisfactory. "Although portions seem very small (and actually they are), they fill you up so you don't feel hungry and go to search for high-calorie snacks between meals, ”says Atsbury.
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Are they repetitive?
Speaking of this kind of substitution diet, everyone is thinking of a typical magic search that always tastes the same, or rather nothing rich we like. But, given the development of a long-standing recipe, this belief is quite outdated. "Nowadays, a wide range of products is available that includes the traditional flavored cocktails for any taste (including vanilla, chai and peppermint), soups, bars and even some packaged foods, which means your diet will not be boring or boring. "
"I lost weight, but they're not healthy"
The scientific report shows that many diseases, such as type 2 diabetes, can be improved for people taking this type of diet, unlike other plans to lose weight. "If you are considering losing weight," weighs Atbury, "Evidence suggests that backup diets may be an option you are looking for."