for an isolated peptide comprising a sequence of seq id no 1 to seq id no 28 in another aspect the present invention provides for a peptide said peptide comprising amino acid sequences of seq id no 1 to seq id no 28 wherein said peptide is capable of reducing blood pressure in a subject the applicant has identified a set of peptides obtained from yellow pea protein hydrolysates that are capable of reducing blood pressure in a subject as illustrated in fig8 using a rat model for polycystic kidney disease pkd the applicant discovered that selected peptide fractions obtained from yellow peas are capable of reducing blood pressure in a subject fig9 illustrates that yellow pea protein hydrolysates are capable reducing the levels of angiotensin ii ang ii in plasma of pkd rats fig1 and 11 illustrate that the yellow pea protein hydrolysates of the invention may exert its blood pressure lowering effect by reducing the level of renin gene expression fig5 illustrates that the yellow pea protein hydrolysate of the invention comprising peptides of seq id no 1 to seq id no 28 also directly inhibit human recombinant renin activity as provided in the examples the applicant identified the peptides in bioactive fractions which are listed in the sequencing listing as seq id nos 1 to 28 fig1 4 table 1 illustrates that the peptides seq id no 1 to seq id no 28 identified within the.