Add spaces: Thenailscanbethin,thickened,broken,frayed,fragile,deformed,discoloured,bended,ingrowing,andloose.Onychomycosis,inflammation,psoriasis,andgrowthdisturbancescanbecausedbyvariousnutrientdeficiencies.

Answer: The nails can be thin, thickened, broken, frayed, fragile, deformed, discoloured, bended, ingrowing, and loose. Onychomycosis, inflammation, psoriasis, and growth disturbances can be caused by various nutrient deficiencies.

Add spaces: Itsboldsimplicityreflectsasenseoftoday'smodernlofts.

Answer: Its bold simplicity reflects a sense of today's modern lofts.

Add spaces: NowtotheQ's,there'sonenewandonethat'smorethan30yearsold.Ready?

Answer:
Now to the Q's, there's one new and one that's more than 30 years old. Ready?