6. Too Much Can Lead to Weight Gain
While healthy in moderation, peanuts are high in calories and fats. Eating large amounts regularly can lead to unwanted weight gain. Stick to about a handful (30 grams) a day for balanced nutrition.
7. May Contain Aflatoxins
Improperly stored peanuts can develop a mold that produces aflatoxins — harmful substances that may affect liver health. Always choose fresh, well-packaged peanuts and store them in a cool, dry place.
Bottom Line
Doctors agree: peanuts can be a heart-healthy, protein-rich superfood — but only when eaten wisely. They nourish your body, fuel your energy, and protect your heart. Just remember to enjoy them in moderation, and make sure they’re fresh and clean. 
