01/26/2026
This question comes up a lot, especially when people are getting ready to try to conceive.
The idea of doing a “detox” before TTC sounds appealing, but here’s the evidence-based reality: your body already has a highly effective detox system. Your liver, kidneys, gut, lungs, skin, and lymphatic system are working around the clock. They don’t need juice cleanses, laxative teas, or extended fasts to do their job.
In fact, aggressive cleanses can backfire. Rapid calorie restriction, long fasts, or harsh detox products can disrupt ovulation, increase stress hormones, deplete nutrient reserves, and potentially impact egg quality. That’s the opposite of what we want when preparing for pregnancy.
Those so-called “detox symptoms” like headaches, fatigue, or irritability are often signs of under-fueling, low blood sugar, dehydration, or poor sleep, not toxin overload.
If you want to support detoxification in a fertility-friendly way, think daily habits instead of short-term resets. Adequate protein, fiber, cruciferous vegetables, hydration, sleep, regular movement, sweating, and reducing alcohol all support the body’s natural detox pathways. Limiting endocrine disruptors like plastics, fragrances, and thermal receipts matters too.
Preconception is a time to build up, not strip down. Early pregnancy depends entirely on your nutrient stores. If you’re craving a “reset,” choose nourishment and sustainable lifestyle shifts, not restriction.