Preheat oven to 400 degrees. Place eight muffin liners in a muffin tin.
2
In a medium bowl, whisk together flour, baking powder, baking soda, and salt. Set aside.
3
In a large bowl, mix together olive oil, sugar, yogurt, and lemon juice and zest until fully combined. Add egg and vanilla, and mix thoroughly.
4
Add dry ingredients to wet ingredients in two additions, stirring until just combined. Fold in chia seeds.
5
Pour batter into muffin liners, filling 3/4 of the way full. Bake for 13 to 15 minutes, until muffins are golden on top and a toothpick inserted in the center comes out clean.