Leguminous seeds in the dietary management of hyperlipidemia

Seven male hyperlipidemic patients substituted approximately 140g dried beans daily for other sources of starch in their diet over a 4-month period. After this, mean fasting serum triglyceride levels were reduced by 25 +/- 5% (p less than 0.01) while total serum cholesterol levels were 7 +/- 2% (p less than 0.5) lower than the values measured during the previous five clinic attendances (12 +/- 2.5 months). However, low- and high-density lipoprotein cholesterol levels remained unaltered. While taking beans a nonsignificant fall (0.7 kg) was seen in body weight. Nevertheless no change was seen in macronutrient intake determined by 1-wk diet histories recorded both before and four times during the study, although cholesterol intake decreased by 80 mg (p less than 0.02). Reintroduction of dried leguminous seeds into a Western diet may be a useful adjunct to the management of hyperlipidemia.