Myth 2: Fasting Detrimentally Stresses The Body
It’s commonly believed depriving your body of food for extended time periods pushes your body into a harmful starvation state. However, research indicates intermittent fasting induces only minor metabolic stress.
Studies analyzing blood markers after intermittent fasting show little increase in primary stress hormones compared to a persistently fed state. Norepinephrine increases while epinephrine and cortisol remain stable.
Growth hormone also increases, which plays a role in maintaining muscle. One study found fasting decreased markers of inflammation and oxidative stress. Brief fasting periods allow the body to rejuvenate cells.
Rather than inducing a harmful stressed state, intermittent fasting puts the body into a low-intensity adaptive response associated with longevity. Periodic fasting provides balance versus constant feeding.
In summary, the most prevalent myths about intermittent fasting pertaining to metabolism, muscle loss, appetite control and other factors are not validated by current science. The benefits outweigh negligible adverse effects for most individuals.
