how it works? Weight loss

A student who helped design the study revealed that the purpose was to see if one can change metabolism during a fast with workouts – more so to understand how quickly the body enters ketosis and makes ketones. Fasting is gaining momentum as an effective way to shed kilos and boost metabolic health. If a person has a huge meal before fasting or fills up on carbohydrates, one may not reach ketosis for multiple days. People with type-1 diabetes must not fast as it doing so 24X7 can be detrimental for health. New Delhi: At a time when weight loss is a prime goal for many, people are turning to various dietary and workout regimens that promise quick results in a short period of time. From following various diet fads to adhering to workout regimes – people do it all to lose weight faster – be it periodic fasting or time-restricted fasting like intermittent fasting. Amidst this, fasting is gaining momentum as an effective way to shed kilos and boost metabolic health. And according to a recent study published in the journal of Medicine & Science in Sport & Exercise by Brigham Young University, intense workouts before fasting can help maximise the benefits. A student who helped design the study revealed that the purpose was to see if one can change metabolism during a fast with workouts – more so to understand how quickly the body enters ketosis and makes ketones. Ketosis is when the body runs out of its fuel – that is glucose – and then starts to break fats for energy thereby producing ketones. Ketones are a healthy source of energy for the heart and brain; time and again they have also been deemed helpful for diabetes, cancer, Alzheimer’s disease, and Parkinson’s. For the study, 20 healthy adults were asked to fast for 36 hours while staying hydrated. The fast started with a standardised meal – the first one without exercising and the other one with an intense treadmill workout. This was followed by hunger, mood assessments, and regularly checking ketone levels. And the results proved that exercise made a huge difference – participants reached ketosis three and a half hours sooner in the fast and release 43 per cent more ketones. However, without exercise, participants hit ketosis 20-24 hours into the fast. Alternatively, if a person has a huge meal before fasting or fills up on carbohydrates, one may not reach ketosis for multiple days. Therefore, even while working out, it is important to eat moderately before fasting. HThe frequency and requirement of fasting may differ for people. For instance, people with type-1 diabetes must not fast as it did so 24X7 can be detrimental to health. However, for most people, fasting once or twice a week. This variable, too, was not established perfectly by experts for every person as they recommended running on a treadmill for 45 to 50 minutes. Additionally, they believe that the more energy one can burn, the better. However, for those who have concerns regarding hunger after intense workouts, participants also reported that workouts did not aggravate hunger or affect their mood during the fast.