Some methods I can think of are definitely not the best ones like smoking for example. Which method should in theory be more beneficial in a long term?
Going on a diet is the worst way to lose weight but it is least dangerous as you don't go hungry. You lose weight but your body does secrete some toxin which is not good in the long run. The best way is to eat the required amount and take regular exercise like yoga or a long walk or jogging.
The safest way to lose weight is just to cut out calorie intake. You need to burn 500 to 1000 calories more than you consume each day and be physically active to burn those fats. You need to eat more fiber and stay hydrated to flush out the toxins in your body.
Crash diets and fad diets are some of the worst methods of losing weight, but intermittent fasting, mindful eating, and moderate exercise can be safer and more sustainable approaches to weight loss.
I would say definitely not the method that you would think because that would be very dangerous. The most beneficial method would be practicing yoga or stretching.
You lose weight but your body does secrete some toxin which is not good in the long run. The best way is to eat the required amount and take regular exercise like yoga or a long walk or jogging.