Health
Sourdough’s Fermentation Unlocks Surprising Health Benefits for Your Body
Health Points
- Fermentation breaks down gluten and reduces gut irritants like FODMAPs, phytates, and tannins, leading to easier digestion and fewer symptoms; a 2023 review of 25 studies found notable improvements in comfort after switching to sourdough.
- Organic acids from fermentation slow starch absorption for gradual glucose release, giving sourdough a lower glycemic index of 54 versus 71 for white bread.
- It degrades anti-nutritional factors like phytates by up to 96%, improving absorption of minerals such as iron, magnesium, and calcium.
Sourdough bread offers digestive advantages over typical refined breads thanks to its natural fermentation process.
This method makes it gentler on the gut, supports steadier blood sugar, and enhances nutrient uptake.
A 59-gram slice provides 188 calories, 36.5 grams carbs, 1.8 grams fiber, and key nutrients including 32% DV selenium, 21% DV folate and thiamine.
Though lower in gluten, sourdough isn’t suitable for celiac or gluten-sensitive individuals; opt for gluten-free versions made with millet or quinoa.
Swap in sourdough for balanced energy and gut comfort that fits your active lifestyle after 40.