Veritasium explains hwy the mass out our body is not generated by the Higgs Boson. The electrons wieght up to 21 grams in our body and the quarks that are contained in the protons and neutrons or the nuclei add up to 1% of out mass.
Where from comes the rest? It comes from the energy these quarks generate when they are bound together (strong force). E=mc2 explains why the energy can amount to the mass we see around us. so, our mass is a result of the energy form the atomic nuclei.