Macadamia nuts and their oil are some of the richest sources of palmitoleic acid, a monounsaturated fat also called omega-7.
Researchers in one studyTrusted Source gave sheep palmitoleic acid for 28 days, and the results showed a reduction in weight gain by 77%. However, experts have not yet shown that palmitoleic acid has weight-loss benefits in humans.
Another studyTrusted Source showed that feeding mice macadamia nut oil as a supplement reduced the size of their fat cells after 12 weeks.
stave off hunger
Macadamia nuts contain protein, high amounts of beneficial fats, and fiber. Together, these nutrients can help a person feel full for longer.
The fat takes longer to digest, and protein and fiber help prevent large blood sugar changes that can make a person feel hungry.