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by John Staughton (BASc, BFA) last updated -
Pumpkin seeds have many health benefits and nutrients packed into their small shape. They help boost immunity and metabolism, reduce weight, uplift mood, and improve sleep. Other benefits of pumpkin seeds include increasing testosterone levels in men, protecting against the progression of parasites, and eliminating kidney stones. Pumpkin seeds are good for you because they aid in hair growth, improving heart health, treating diabetes, protecting bone health, and faster healing of wounds.
What are Pumpkin Seeds?
Pumpkin seeds, also known as pepita, are the flat, oval-shaped seeds of the pumpkin or squash. They are light green on the inside, but their hull is white in color. They are a seasonal snack, consumed during autumn when most of the squash and pumpkin varieties are fully grown.
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Most pumpkin seeds come with their shell or endosperm attached, particularly when they are eaten after being roasted, which is the most common way of consuming them. They can also be shelled, and the inner germ can be eaten as a healthy snack with less work and chewing involved.
Pumpkin seeds are a good substitute snack to avoid overeating. Photo Credit: Shutterstock
Nutrition Facts Seeds, pumpkin and squash seeds, whole, roasted, without saltServing Size : Nutrient Value Water [g] 4.5 Energy 446 Energy [kJ] 1866 Protein [g] 18.55 Total lipid (fat) [g] 19.4 Ash [g] 3.8 Carbohydrate, by difference [g] 53.75 Fiber, total dietary [g] 18.4 Calcium, Ca [mg] 55 Iron, Fe [mg] 3.31 Magnesium, Mg [mg] 262 Phosphorus, P [mg] 92 Potassium, K [mg] 919 Sodium, Na [mg] 18 Zinc, Zn [mg] 10.3 Copper, Cu [mg] 0.69 Manganese, Mn [mg] 0.5 Vitamin C, total ascorbic acid [mg] 0.3 Thiamin [mg] 0.03 Riboflavin [mg] 0.05 Niacin [mg] 0.29 Pantothenic acid [mg] 0.06 Vitamin B-6 [mg] 0.04 Folate, total [µg] 9 Folate, food [µg] 9 Folate, DFE [µg] 9 Vitamin A, RAE [µg] 3 Vitamin A, IU [IU] 62 Fatty acids, total saturated [g] 3.67 12:0 [g] 0.02 14:0 [g] 0.02 16:0 [g] 2.37 18:0 [g] 1.19 Fatty acids, total monounsaturated [g] 6.03 16:1 [g] 0.04 18:1 [g] 5.99 Fatty acids, total polyunsaturated [g] 8.84 18:2 [g] 8.76 18:3 [g] 0.08 Tryptophan [g] 0.33 Threonine [g] 0.68 Isoleucine [g] 0.96 Leucine [g] 1.57 Lysine [g] 1.39 Methionine [g] 0.42 Cystine [g] 0.23 Phenylalanine [g] 0.92 Tyrosine [g] 0.77 Valine [g] 1.49 Arginine [g] 3.05 Histidine [g] 0.52 Alanine [g] 0.88 Aspartic acid [g] 1.87 Glutamic acid [g] 3.26 Glycine [g] 1.36 Proline [g] 0.76 Serine [g] 0.87 Sources include : USDA [1]
Pumpkin Seeds Nutrition Facts
According to the USDA, pumpkin seeds are rich in nutrients like protein and unsaturated fats, namely omega-3 acid. The other nutrients present inpepita includemanganese, tryptophan, calcium, potassium, magnesium, copper, phosphorus, zinc, and iron. It also contains smaller amounts of B complex vitamins, vitamin K, and vitamin A. Furthermore, pumpkin seeds have phytosterol, an organic compound that also contributes to their nutritional value. [2] [3]
Health Benefits of Pumpkin Seeds
Let’s take a closer look at the health benefits ofpepita below.
Heart Health
Phytosterols and omega-3 polyunsaturated fatty acids, present in pumpkin seeds,can lower LDL cholesterol levels. These compoundscan also prevent blood clots and atherosclerosis, thereby reducing the risk of heart attacks and strokes. [4]
InduceSleep
If you’re feeling tired or stressed after a long day, you can turn to pumpkin seeds to calm yourself down and get a good night’s sleep. Pumpkin seeds are rich sources of magnesium andtryptophan, both of which have sedative and soothing qualities that stimulate sleep. [5]
Improve Prostate Health
A report published in the Fitoterapia Journal that pumpkin seeds are good for relieving the symptoms of an enlarged prostate, primarily due to their high zinc content. They help keep the prostate healthy. Also, low levels of zinc can lead to a drop in testosterone levels in men. Pumpkin seeds also ensure high fertility by boosting healthy sperm quality. [6]
Hair Growth
Studies reveal that pumpkin seed oil is beneficial for hair growth in men. Low levels of androgen are believed to cause hair loss problems in males. The oil increases androgen levels in men. Thus, a handful of pumpkin seeds every day can prove to be beneficial for hair growth. [7]
Control Diabetes
The high magnesium content in pumpkin seeds aids in lowering the blood sugar levels in the body. By increasing insulin production and reducing oxidative stress in the body, they help prevent type 2 diabetes, as per a study published in the journal Advanced Pharmaceutical Bulletin in 2018. [8]
Prevent Parasitic Activity
Pumpkin seedsare associated with anti-parasiticactivityand have been used traditionally to eliminate tapeworms and other dangerous parasites in the body. For children, who are most susceptible to worms, pepitas provide a delicious snack and a very important defensive line against those worms, which can result in malnutrition, incorrect growth patterns, and even death. [9]
Reduce Inflammation
Studiesshow that pumpkin seeds have anti-inflammatoryproperties, which is one of the common reasons why people eat this delicious snack. Arthritis pain can be debilitating, so adding good amounts of protein and anti-inflammatory compoundsto your diet can help. This will also keep the tissues healthy. [10]
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Pumpkin seeds help reduce toxins in the body, due to their diuretic and antioxidant properties. They stimulate circulation and increase the liver and kidney functions. Uric acid and various other toxins are therefore removed from the body, which means they cannot accumulate intodangerouskidney stones. [11]
Pumpkin seeds are a rich source of protein as 30% of pumpkin seed volume is made of it. Having a stable and adequate amount of protein in your diet is essential because proteins are made up of amino acids, which aid in boosting the metabolism. [12]
Pumpkin seeds are extremely popular due to theireffectson osteoporosis. They have high levels of zinc, calcium, copper, and other minerals that are linked to increased bone density. Studies have shown that regular intake of pepitas can reduce bone weakness and the symptoms of osteoporosis. [13]
High copper levels in pumpkin seeds increase red blood cell count in the body and improve the oxygenated passage of blood through the vessels. This activity, combined with the low-sodium content, can also improve heart health byreducingblood pressure. [14]
