Pumpkin Seed Oil – Characteristics and Usage

Pumpkin seed oil is usually obtained through cold, mechanical pressing of raw or roasted seeds. This means that it is obtained by a mechanical process without the use of high temperature and thus retains most of the valuable ingredients that make up the seeds. Its distinctive features are a dark green color and a fruity, subtle nutty flavor and aroma, which distinguishes it from other cold-pressed oils. However, it is sometimes known as "green gold" and is especially recognized and appreciated in the countries of southeastern Europe (mainly in Austria, Croatia, Sweden or the Netherlands). In pumpkin seed oil, unsaturated fatty acids predominate (about 80% of the product), including essential unsaturated fatty acids (NNKT). In addition, the oil contains phytosterols, vitamins (A, C, D, E and K, vitamins from the B group), mineral components (e.g. selenium, potassium, zinc) and squalene and kukurbityn. When choosing a product, it is important to pay attention to its freshness and the quality of the seeds. The best option for health is unrefined oil, cold-pressed (preferably on demand) and stored in a dark glass bottle. Sediment may accumulate at the bottom of the bottle, but this is a natural phenomenon and does not affect the nutritional value of the product.

Pumpkin seed oil contains a variety of bioactive substances and has been used for a long time in folk medicine to treat prostate and urinary tract disorders, abdominal pain, burns and wounds, and as an antiparasitic agent. The fatty acids found in the oil are beneficial for the body. Oleic acid, a group of monounsaturated fatty acid compounds, improves the lipid profile (by increasing the level of HDL cholesterol and decreasing LDL cholesterol) and supports the function of blood vessels. It also has a choleretic effect. Linoleic acid (belonging to the omega-6 group) also lowers cholesterol levels, reduces blood pressure, and supports liver and kidney function. However, it is important to remember that the ratio of omega-3 to omega-6 fatty acids in pumpkin seed oil is not beneficial (there is significantly less omega-3). It is therefore advisable to ensure that the diet does not lack sources of omega-3 fatty acids, such as sea fish, seafood or linseed and rapeseed oil. Phytosterols present in the product counteract hypercholesterolemia by reducing cholesterol absorption in the digestive tract and increasing its excretion. A diet rich in pumpkin seed oil can therefore reduce the risk of cardiovascular disease. In addition, phytosterols have anti-inflammatory and antibacterial properties and alleviate symptoms associated with prostate enlargement (in its early stage). Pumpkin seed oil can therefore be successfully used in the prevention and supportive treatment of prostate enlargement. Phenolic acids, on the other hand, neutralize the action of free radicals and limit the formation of mutagenic and carcinogenic compounds. Similar antioxidant properties are possessed by the carotenoid pigments found in the oil. In natural medicine, pumpkin seeds are known for their anthelmintic properties. These result from the presence of cucurbitacin under the seed shell, which affects the nervous system of parasites and facilitates their removal from the digestive tract. Importantly, this substance is not absorbed from the digestive tract, does not irritate the gastric and intestinal mucosa, and does not cause side effects. The discussed oil can therefore also be used to support the fight against such parasites as pinworms, tapeworms or roundworms. However, it is not advisable to treat parasitic diseases on your own - in case of suspected parasites, you should consult a doctor for diagnosis and treatment.

Pumpkin seed oil can be successfully incorporated into dishes as an additive to baked goods, cheeses, vegetables, salads, soups, sauces, and desserts. In Austria, it is traditionally added to vanilla or creamy ice creams and cereals. It is important to remember that the oil should only be used in cold conditions, as it only retains its valuable properties in this state. It should therefore not be used for cooking, baking, and frying. The bottle should be stored in a dark and dry place, and after opening, it is best to keep it in the refrigerator. The shelf life of the oil is usually 6 to 12 months, which depends on the presence of polyunsaturated fatty acids and antioxidants. After opening, the oil should be consumed within 3 months. Pumpkin seed oil can also be used in cosmetics. It is a versatile substance that can be used for any skin type, especially for dry and mature skin. It is also a good remedy for reducing the visibility of scars and stretch marks. The oil is used as an additive to creams and peeling, as a massage oil, and as a strengthening agent for hair and preventing hair loss.