Adding cottonseed oil to your diet can lower cholesterol, finds study

Business Standard: Cottonseed can drastically improve cholesterol profiles in young adult men, a recent study suggests.

The researchers conducted a five-day outpatient feeding trial of 15 healthy, normal weight men to test the effects of diets enriched with cottonseed oil and olive oil on lipid profiles. The researchers found that a high-fat diet enriched with cottonseed oil drastically improved cholesterol profiles in young adult men.

Participants showed significant reductions in cholesterol and triglycerides in the cottonseed oil trial compared to minimal changes on the olive oil-enriched diet. The results appear in the journal Nutrition Research.

Jamie Cooper, the corresponding author of the study said, "One of the reasons these results were so surprising is because of the magnitude of change observed with the cottonseed oil diet. To see this amount of change in such a short period of time is exciting."

The subjects, all healthy men between the ages of 18 and 45, were provided high-fat meals for five days in two separate, tightly controlled trials, the only difference being the use of either cottonseed oil or olive oil in the meals.

Participants showed an average decrease of 8 percent in total cholesterol on the cottonseed oil diet, along with a 15 percent decrease in low-density lipoprotein, or LDL (the "bad" cholesterol) and a 30 percent decrease in triglycerides.

Researchers suggested a fatty acid unique to cottonseed oil, dihydrosterculic acid, may help prevent the accumulation of triglycerides, a type of fat, in the body.

"By doing that, it pushes the body to burn more of that fat because it can't store it properly, so you have less lipid and cholesterol accumulation," Cooper said. BS