Eating low-carb or low-fat diets that are full of meat or sugary refined foods might raise your risk of heart disease by about 14% to 17% compared to eating healthier versions of those same diets.

Eating too many animal products on a low-carb diet or too many refined carbs on a low-fat diet might raise your risk of heart disease by about 12 to 14% compared to eating healthier versions of those diets.

People who eat low-carb or low-fat diets full of sugary foods and meat have a 14% to 20% higher chance of getting heart disease than those who eat similar diets but with healthier foods.

Eating too many unhealthy carbs or too much meat and processed food—even if you're on a low-carb or low-fat diet—can raise your risk of heart disease by about 12–14% compared to eating healthier versions of those same diets.

People who eat low-carb diets full of plants and whole grains are less likely to get heart disease than those who eat low-carb diets full of junk food and meat, according to long-term studies of U.S. health workers.

Eating a low-fat diet full of whole plants like fruits, veggies, and whole grains may lower your chance of heart disease by 13% compared to eating a low-fat diet full of sugary snacks and processed foods.