Recommendations to try fasting diets only in water can fill your social media flows, but researchers warn people to consult a doctor before Start these dietsDue to potential negative impacts.
An international team of researchers has published a new study analyzing the effects of fasting diets only on water on 20 people during 10 days (so nothing except water – not even other drinks). Participants lost an average of 7.7% of their body weight, but also experienced side effects, including headaches, insomnia and low blood pressure.
Overall, fast seemed to increase inflammation and put more stress on the body, which can then lead to many healthy complications – especially for those who have the existing heart or Vascular conditions.
“Our hypothesis was that the extension of water throw would reduce inflammation in the” “body” said Scientific doctor Luigi Fontana, from the University of Sydney.
“However, we have found that the opposite was true – that prolonged fast put stress on the body and increased the number of pro -inflammatory proteins in the blood, potentially increasing the risk of health problems for people with heart and existing vascular conditions.”
The main way that researchers have measured the effects of fasting on the body were by protein levels. A certain number of proteins linked to inflammation, including C-reactive proteins (CRP) and Interleukin 8 (IL-8), has become much more abundant in the blood plasma of the participants.
Other effects have also been observed: protein levels linked to the rupture of muscles and bones have been reduced, as are beta proteins strongly associated with the development of Alzheimer’s disease.
The evidence is not yet relatively not very conclusive. These are only initial results in a small group of people, which are all classified medically overweight. The effects may vary in larger sample size or in people with different types of body.
There also seems to be very serious drawbacks to deprive the body of food for a long time – which means that medical advice must always be sought before starting a diet like this.
“Although the acute inflammatory response during prolonged fast can serve as a transient adaptive mechanism, it raises concerns about the potential cardiometabolic effects which could persist after having achieved”, ” to write Researchers of their published article.
“A more in -depth survey is justified to elucidate the long -term molecular and clinical implications of the prolonged fast through various populations.”
The team points to previous studies Highlighting the potential advantages of intermittent fasting in the slowdown in cellular aging, the reduction in inflammation (the opposite of what was observed here) and the reduction in the risk of disease is therefore a complex image.
In recent years, more attention has been paid to intermittent fasting than prolonged fast. It seems that the intermittent fast must be Combined with calorie control In order to see an advantage in terms of weight loss, and once again Disadvantages to consider.
What seems clear is that there is no unique strategy in terms of fasting – and any attempt to lose weight by closing the supply of food and energy of the body be managed.
“People are looking for effective ways to manage their weight and although the effects of fasting only in water can be dramatic, more work must be done to understand the impact of these diets on the body over a longer” “period” ” said Fontana.
Research was published in Molecular metabolism.
