Tag: Consistent fasting

Research indicates that the body's metabolic switch, where it shifts from burning glucose to fat for energy, can begin after just 12–14 hours of fasting. For those asking **how long does 18/6 fasting take to work?**, the answer depends on individual factors and goals, with various benefits unfolding over weeks and months.

According to nutrition experts, adherence to a diet is a primary predictor of success, which makes flexibility a critical factor for many people. So, **does the intermittent fasting window have to be the same time everyday?** The answer is no; adapting your schedule can be a path to long-term success.