Harvard University says could be a aid. It said we could replace snacks with nuts to slow down gain. People ate 14g of nuts day gained less weight than who ate unhealthy snacks. However, eating nuts and unhealthy snacks reduced weight by 0.4 to 0.7kg over four years.
The researchers' looked at the of 190,000 health and nurses over twenty years. Researchers asked them every four years about their weight, , and how they ate nuts. A said nuts help reduce weight gain as get older. It might also the chances of .
