I just glanced at the article. It's not what my experience has been. My hair is fine, low porosity, LOVES, LOVES, LOVES protein and doesn't need DTs.

Fine hair and porous hair generally like/need protein. Just because your hair is low porosity, doesn't mean you need to stay away from protein. It's coarse hair that doesn't like protein. I do a PT at least once a week in the summer and 7-10 days in the winter. I use a lot of products that contain protein.
3a (Corkicelli), highlighted, fine, low porosity
modified CG, since April '07
CG since 3/11/08

SE PA

HGs: Anything Sevi; Curly Kinks Satin Roots, Curlycue ReNew and Coil Jam; homemade FSG and okra gel; soap bars; UFD Curly Magic; Botanical Spirits Jellies, CJ Repair Me, Marie Dean Leave Ins and Curl Creams