Sentence:  The result is that the veins become overcharged with blood, and we are taught by physiology that wherever there is overcharge of the venous circulation there results <WSD>supernutrition</WSD>, and primarily from that there develops new connective tissue. 
Meaning of the word marked with <WSD> tags:  The presence of excessive quantities of nutrients, especially such as leads to hypertrophy or to excessive growth.