Eating One Avocado a Day May Lower Heart Disease Risk

Topic: Research News

Scientists at Penn State found that eating one avocado daily may reduce heart disease risk by 4% in adults with obesity. The study involved 786 participants who were given either their usual diet or an extra avocado each day for six months.

Eating one avocado a day may help lower the risk of heart disease in people with obesity, according to new research from Penn State University. The scientists studied 786 adults aged 25 and older who had high waist circumferences. Half of these participants were asked to continue their usual diets and physical activity, while the other half received an extra avocado each day for six months.

The researchers found that eating one avocado daily was linked to a lower concentration of low-density lipoprotein (LDL) particles in the blood. These particles carry cholesterol throughout the body. The size of the reduction was associated with an estimated 4% decrease in heart disease risk.

LDL particles are not the same as LDL cholesterol, often called 'bad cholesterol.' While both are linked to cardiovascular disease, particle concentration can reveal a hidden risk that a standard cholesterol test may not show. The researchers noted that this risk is often greater in people with abdominal obesity.

The study's lead author, Janhavi Damani, said, 'If people want to improve the quality of their diet, making one small change might be a more feasible strategy than attempting to change their entire diet.' She added, 'For people with obesity, including avocados in their daily diet might be a good starting place.'

Implications

Scientists at Penn State found that eating one avocado daily may reduce heart disease risk by 4% in adults with obesity. The study involved 786 participants who were given either their usual diet or an extra avocado each day for six months.