Magnesium Deficiency Causes Heart Attacks! Eat These 15 Foods

2. Pumpkin seed

Although most seeds contain high levels of magnesium, pumpkin seeds are a good choice, as it is affordable and consuming one cup of dried or roasted pumpkin seeds can cover over 150 percent of daily magnesium intake. Be careful not to eat too much of it, because it contains at least as many calories as a slice of chocolate.