Peanut butter offers a range of nutrients, including fiber and healthy fats. But many alternatives exist, some of which provide more heart-protective qualities or serve as options for people with peanut allergies. Healthy alternatives to peanut butter include different nut butters as well as seed-based butters.

A peanut allergy is one of the most common types of food allergies, especially among children. Someone with a peanut allergy has a hypersensitivity to the proteins found in peanuts and can lead to mild or severe reactions, according to MayoClinc.com.

Mixed nuts are a healthy snack, but high in calories. However, because mixed nuts contain filling protein, you can keep your appetite under control.

Pumpkin seeds are good sources of protein and other nutrients. Combine them with granola, raisins and nuts in snacks and cereals, or use them instead of nuts in baked goods.

Sunland Inc., a food company specializing in Valencia peanuts, has designed a peanut butter diet for lovers of this protein-rich food. This diet also features bananas for breakfast, lunch and a snack, sometimes in a tasty combination with peanut butter.

The development of corns and calluses is your skin's way of trying to guard itself from strain, weight and resistance. Corns commonly develop because of improperly fitting shoes.

Pumpkins aren’t just for Halloween carving and Thanksgiving pies. The seeds they contain are full of beneficial nutrients. One of the most important minerals in pumpkin seeds is zinc, an antioxidant that helps protect against age-related diseases and assists in fighting colds and healing wounds.

Flaxseed is an excellent source of fiber and omega-3 fatty acids. However, when eaten whole, flaxseed passes through the gastrointestinal tract undigested. To obtain the health benefits from flaxseed, it is important to grind it.

"An apple a day keeps the doctor away." True enough. However, apple seeds contain a substance that can convert into poisonous hydrogen cyanide in the intestine. But there is no need to panic.

Peanuts, including peanut butter, are one of the major eight foods that account for around 90 percent of the food allergies in the United States. According to the Centers for Disease Control and Prevention, approximately 3.3 million Americans are allergic to peanuts.

Pumpkin seeds are not considered to be a highly allergenic food such as sesame or other seeds. In fact, according to the U.S. National Library of Medicine, allergies to pumpkin seeds are rare. Still, you may develop an allergy to pumpkin seeds if you are particularly sensitive to pumpkin.

Betel nut chewing originated in the tropical regions of southern Asia, but it has gradually spread to communities in Madagascar, eastern Africa and the West Indies. Quid, or chewable drug, made from betel nut typically contains a combination of betel palm nut, betel vine leaf, lime and tobacco.