Raspberries are one of the most effective drugs against cancer and obesity, and berries that are fully ripe can have 2 times more beneficial substances. And this is not all the amazing discoveries that scientists have made regarding this sweet berry. Read on and you will find out that raspberries can treat not only colds.

General characteristics

Raspberries are a shrub from the Rosaceae family, the fruits of which are among the three most consumed berries in the world. There are more than two hundred types of raspberries and three main groups: red, black and purple.

The color of red raspberry is already clear from the name, although the shades may differ significantly. Among all varieties grown commercially, the European red raspberry is the most popular. Black raspberries are rather dark berries, but still easy to distinguish from blackberries. The purple type is a hybrid of red and black raspberries, which is especially popular in the Americas. As for the yellow berry, it is not really a separate type, but a form of red or black.

But about the origin of raspberries as a certain representative of the flora, scientists still do not have a common version. There are wild shrubs on 5 continents, in addition, they are represented by a huge variety. There are arctic raspberry species native to Alaska, the Aleutian Islands, and northern Asia. For some other species, the homeland is East Asia and the Hawaiian Islands. There are also species "born" in Europe or North America.

The first cultivation of the plant began in Europe about 2 thousand years ago, and trade relations contributed to the rapid spread of "cultivated" raspberries. What pleasantly surprised scientists was the chemical composition of wild and cultivated berries. In terms of the content of phenols and anthocyanins, they are almost identical. This fact refutes the opinion that wild raspberries are healthier.

Today, the richest crops of this sweet berry are harvested in Russia, Serbia, Poland, Chile, Mexico, the USA and some other countries.

Nutritional properties

Raspberries are a great source of phytonutrients. It contains dozens of types of anthocyanins, flavonoids, phenolic acids and tannins. This berry is a storehouse of vitamins B, E, K, C, manganese, copper, magnesium, potassium, fiber and omega acids.

(8 2) Vitamin A
Nutritional value per 100 g
Calories ) 52 kcal
Carbohydrates 11.94 g
Proteins 1.2 g
Fat 0.65 g
Fiber 6.5 g
Vitamin B1 0.035 mg
Vitamin B2 0.035 mg
Vitamin B3 0.599 mg
Vitamin B5 0.405 mg
Vitamin B6 0.056 mg
Vitamin B9 21.2 mcg
33 IU
Vitamin C 26.33 mg
Vitamin E 1.44 mg
Vitamin K 7.9 mcg
Sodium 1.2 mg
Potassium 151 mg
Calcium 25.2 mg
Copper 90 mcg
Iron 0.71 mg
Magnesium 22.3 mg
Manganese 0.68 mg
Zinc 0.42 mg
Selenium 0.33 mcg
Quercetin 12 mg
Anthocyanins 20-65 mg
Ellagic acid 3.39 mg (per 1 g dry matter)
Salicylic acid 5 mg
Catechins 83 mg

) Health Benefits

Rich in vitamins, antioxidants and fiber, raspberries offer many health benefits.

The high concentration of ellagic acid and phenolic compounds prevent the growth of cancer cells, and raspberry seed oil acts as sun protection. In addition, raspberries protect against aging and help to lose weight.

The concentration of antioxidants in these berries is almost the highest among other fruits. Compared to tomatoes, raspberries contain almost 10 times more of these beneficial compounds. Studies have shown that the phytonutrients found in berries play an important role in reducing the level of oxidative stress, reducing inflammation and the proliferation of cancer cells.

Benefits for blood vessels and heart

Potassium, which is part of the fruit, regulates the heartbeat and blood pressure. The berries contain a lot of manganese, copper and iron - minerals necessary for the production of erythrocytes (red blood cells), and vitamin C helps to restore and strengthen various tissues, including blood vessels.

Recently, American researchers have stated that thanks to flavonoids (anthocyanins), raspberries reduce the risk of heart disease. Polyphenols prevent the accumulation of platelets and regulate blood pressure. Researchers at Harvard University followed 9,000 women aged 25 to 42 for 18 years. It turned out that women who regularly consumed berries were 32% less at risk of a heart attack.

Protection against Cancer and Infection

As mentioned, raspberries are excellent antioxidants containing ellagic acid. It protects the body from the influence of free radicals, thereby preventing the degeneration of cells. Anthocyanins, which give the berries a beautiful bright color, also have antimicrobial and protective properties. Under their influence, the reproduction and growth of some dangerous bacteria and fungi, including vaginal and causing intestinal irritation, slows down. Laboratory studies have proven the properties of raspberries to inhibit the growth of cancer cells in different parts of the body.

Influence on fertility function

Vitamin C and magnesium, working in a complex, improve the fertility of male and female organisms. One theory claims that the antioxidants found in raspberries have a beneficial effect on sperm quality and also reduce the risk of miscarriage. Raspberry has a good effect on the body of pregnant and lactating mothers, and as a herbal tea it can regulate the menstrual cycle, relieve pain and reduce bleeding. For lactating mothers, raspberries are useful for enhancing lactation.

Eating berries can help prevent damage to brain cells and memory loss caused by ageing. Studies have shown that frequent consumption of flavonoid-rich berries supports cognitive functions in the brain. Another discovery of scientists: anthocyanins in combination with quercetin prevent age-related memory loss.

Anti-inflammatory effect

Raspberry, which has anti-inflammatory properties, prevents damage to cell membranes. The result of such exposure is protection for the heart, strengthening the immune system and healthy digestion. Recent studies have shown that ellagic acid prevents inflammation in the gastrointestinal tract. Berries have also been shown to be effective in relieving the symptoms of arthritis and gout. It is believed that raspberries have a similar effect on the body as the medications aspirin and ibuprofen.

Strengthens the immune system

Raspberries are rich in vitamin C, which strengthens the immune system, increases the body's resistance to diseases and daily exposure to microbes. The antioxidant properties of ascorbic acid help cleanse blood cells, thereby protecting against invading viruses.

Benefits for the eyes

Ascorbic acid, vitamin A and phenols have a beneficial effect on the eyes. These substances protect the membranes that are responsible for moisturizing the eye. The berry also contains ellagic acid, which is good for vision. Regular use of raspberries has a beneficial effect on eye health. This natural remedy will protect against macular degeneration.

Raspberries are low in fat and high in fiber, so the calorie content of this product is low. Berries also contain a lot of water, manganese, potassium - important ingredients for effective weight loss. In particular, manganese speeds up metabolism and promotes better burning of subcutaneous fat. In Japan, chemical compounds derived from raspberries are formulated into diet pills and patches.

Wrinkle Remedy

This is a magical wrinkle remedy. The pulp of the berries can be used as a face mask. It also protects the skin from the sun's rays and UV rays. The antioxidant properties of vitamin C effectively eliminate age spots and prevent skin discoloration. As an anti-wrinkle remedy, a homemade mask is prepared from natural yogurt and fresh raspberries in a 1: 2 ratio. The ingredients are mixed and applied to the face for 15 minutes.

The benefits of raspberry tea

Raspberries are among the most popular berries in the world.

Many people forget that tea from the leaves of this shrub is no less beneficial for the body. In this green, scientists have also found many useful components for humans. Here are some of their benefits:

  1. Rich in nutrients. Raspberry leaves contain vitamins A, B, C, and E, as well as potassium, phosphorus, calcium and many other components. Tea from the leaves will strengthen the immune system and replenish the body's reserves of important chemical components.
  2. Women's health. This herbal tea is useful for pregnant women, in particular, it tones the body, improves blood circulation, prevents morning sickness, and has a beneficial effect on the development of the fetus. The properties of raspberry leaves are known to influence the hormonal background and improve the reproductive abilities of the female body.
  3. ​​
  4. Digestion. Another benefit of raspberry tea is the benefits for the digestive system. Diarrhea, stomach cramps, ulcers - these and other disorders can be solved with a raspberry leaf drink.

Recipe for raspberry tea

To prepare this healthy drink, pour boiling water over several fresh leaves and steep for 5 to 10 minutes. lemon and honey can be added to the drink to improve the taste.

But excessive consumption of this tea in some cases can cause hypotension, nausea, diarrhea and dark stools.

Use in folk medicine

In folk medicine, raspberries are known for their valuable phytocomponents. The most common use of these berries is as a cure for fevers and colds, but there are other uses for the medicinal properties of this plant:

  • for lowering glucose levels in the blood of patients with diabetes;
  • as a remedy for cancer;
  • for the treatment of mouth ulcers;
  • as a sore throat remedy (make a tea for gargling);
  • for the treatment of diarrhea;
  • to prevent miscarriages;
  • for the treatment of the respiratory system;
  • to strengthen blood vessels;
  • for the treatment of kidney;
  • as an acne remedy;
  • as a cure for scurvy;
  • for the treatment of inflamed eyes.

In Russia, raspberries and cranberries were used to prepare vvarets, which our ancestors used as a healing tea. As they believed, the vvarets treated almost all diseases. As a medicine, the ancient Russians used all parts of the plant: flowers, leaves, berries and even the root.

Raspberry oil: what is it and how is it useful

Never heard of raspberry oil? So it's time to get acquainted with this unique product, which is made from the seeds of these berries.

The oil is extremely rich in vitamin E, which is a powerful antioxidant that protects the body from free radicals and aging. 100 g of oil contains 12.5 mg of alpha-tocopherol and 19.4 mg of gamma-tocopherol.

The second plus of raspberry oil is effective protection against ultraviolet radiation. This indicates that any sunscreen can be usefully replaced by this product. The oil also contains:

  • vitamin A (approximately 23 mg per 100 g of oil);
  • essential fatty acids;
  • ellagic acid (protects against skin cancer, reduces collagen breakdown).

Raspberry oil, like berry pulp masks, is good for the skin of the face, body and hair.

As a cosmetic raspberry:

  • improves complexion;
  • smoothes the skin;
  • treats dandruff;
  • makes hair shiny;
  • stops hair loss and promotes healthy hair growth.

Possible Hazards

Commercially grown berries can often be treated with pesticides, so it's important to wash the treat well before eating. Raspberries are also potential allergens. The reaction to the berries can be manifested by swelling of the oral cavity, urticaria, eczema, allergic rhinitis, headaches, itchy eyes, shortness of breath, gastrointestinal disorders, dispersion, hyperactivity, insomnia.

Fresh raspberries spoil very quickly, so the berries should be consumed within 48 hours of picking. The secret to buying the right one is to choose moderately ripe but not overripe berries. They should be tight, without mold and damage. It is important to remember that the berries quickly begin to ferment when warm, so they should be stored in the refrigerator before use. You can extend the shelf life of berries by freezing them. In this form, they can be stored for about a year.

Raspberries can also be dried, processed into juice, wine or jam. However, it is worth knowing that heat treatment leads to a significant loss of phytonutrients. Also inferior in usefulness are juices and berry purees, from which the seeds have been removed.

For many, a handful of fresh raspberries is a favorite summer dessert. Bright, refreshing, sweet and, most importantly, life-giving berries carry many health benefits.

  1. U. S. Department of agriculture (Forest Service). – Species: Rubus idaeus.
  2. U. S. department of agriculture. – Raspberries, raw.
  3. Scientific electronic library "CyberLeninka". - Raspberry as a remedy.
  4. Wiley online library. – Diversity of the microbial community and antioxidant activity during fermentation of red raspberry enzymes.
  5. U. S. National library of medicine. – Red raspberries and their bioactive polyphenols: cardiometabolic and neuronal health links.
  6. The Royal Society of Chemistry. – An exploratory study of red raspberry (Rubus idaeus L.) (poly)phenols/metabolites in human biological samples.
  7. Sciencedirect Internet resource. – Red raspberry and its anthocyanins: bioactivity beyond antioxidant capacity.
  8. Scientific electronic library "CyberLeninka". – Raspberry fruits Rubus idaeus L. as a source of functional ingredients.
  9. ResearchGate (a social network for scientists). – Raspberry health benefits and side effects.
  10. U. S. National library of medicine. – Berry leaves: an alternative source of bioactive natural products of nutritional and medicinal value.
  11. Sciencedirect Internet resource. – Red raspberry leaf.
  12. The American Association for the Advancement of Science. – Studies explore the potential benefits of red raspberries.
  13. NC State University website. – Raspberry health benefits.
  14. Health website Healthline. – Is red raspberry seed oil an effective sunscreen?