10/20/2025
Intermittent fasting has attracted attention among many people (including researchers and healthcare providers) as a simple option for weight loss. However, whether there is some magical metabolic switch for improving health and longevity with these diets has not been demonstrated in the research to date.
However, we do have years of studies in other scenarios of low energy availability and restrictive eating, such as anorexia nervosa (and other eating disorders), diet/weight cycling, female athlete triad, and relative energy deficiency in sport.
The pursuit of weight loss and the pressure to prevent weight gain in midlife and beyond is palpable for many women. Prescribing diets that have long-term consequences (such as muscle and bone loss, digestive issues, sleep disturbances, brain fog, cravings, and weight regain/fat overshoot) - and frankly are not sustainable - is not only aggravating to midlife women, but contributes to more health concerns long term.
I've summarized some of the research in a blog I wrote about intermittent fasting and menopause. If intermittent fasting works for you, that's fine, but let's not misrepresent the research.
https://valschonberg.com/lets-talk-about-intermittent-fasting-and-menopause/