You can mix a few spoonfuls of plain kefir into your omelet batter, or even bathe oats and chia seeds in kefir overnight.

Kefir is packed with probiotics and is a tangy cross between milk and yogurt. It has calcium and vitamin D and delivers about 10 grams of protein per cup. The fermentation process helps break down ...

"Kefir is also low in lactose ... noting that protein powder or nut butter and chia, flax, or hemp seeds are worthy additions ...