Grinding chia seeds, rather than consuming them whole or simply soaked, maximizes the absorption of their nutrients—notably omega-3s—while saving preparation time.

noli's read

The claim that grinding chia seeds improves the assimilation of their benefits is solidly validated by research. A randomized controlled trial (RCT) led by researcher David Nieman and published in The Journal of Alternative and Complementary Medicine demonstrated that only ground seeds significantly increased omega-3 levels in the body (ALA by 58% and EPA by 39%), unlike whole seeds. Furthermore, a 2020 in vitro digestive modeling study (published in the journal LWT) confirms that grinding breaks the seed's rigid outer shell, thereby releasing its proteins and lipids. Regarding the point that ground seeds outperform soaked seeds, the creator is accurate in specifying that no direct comparative study (RCT) exists to date. However, structurally speaking, while soaking allows for the activation of soluble fibers, only mechanical grinding guarantees the complete opening of the shell to release healthy fats.

the sources

No named source held this one up — that absence is part of the verdict.