Raspberry

Raspberries are one of the most effective drugs against cancer and obesity, and berries that are fully ripe can have 2 times more useful 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. ^[1]. There are more than two hundred types of raspberries and three main groups: red, black and purple.

The color of red raspberries is clear from the name, although the shades can vary significantly. Among all varieties grown for commercial purposes, European red raspberries are the most popular. Black raspberries are rather dark berries, but still they are easy to distinguish from blackberries. The violet type is a hybrid of red and black raspberries, which is especially popular on the American continent. As for the yellow berry, in fact it is not a separate type, but is a form of red or black.

But about the origin of raspberries as a certain representative of the flora, scientists do not yet 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 huge 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.

Benefits for the body

Rich in vitamins, antioxidants and fiber, raspberries offer many health benefits. ^[3].

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

Anti-cancer properties

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 growth of cancer cells. ^[4].

Benefit for vessels and heart

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

Recently, American researchers said that thanks to flavonoids (anthocyanins), raspberries reduce the risk of heart disease. ^[5]. Polyphenols prevent platelet accumulation and regulate blood pressure ^[6]. Researchers at Harvard University followed 18 women aged 9000 to 25 for 42 years. It turned out that women who regularly consumed berries were 32% less at risk of a heart attack.

Cancer and infection protection

As already mentioned, raspberries are an excellent antioxidant 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. ^[7]. Under their influence, the reproduction and growth of some dangerous bacteria and fungi, including vaginal and causing intestinal irritation, slows down. Raspberries have been shown in laboratory studies to inhibit the growth of cancer cells in various parts of the body. ^[8].

Impact on fertility

Vitamin C and magnesium, working in a comprehensive manner, improve the fertility of male and female organisms. One theory claims that the antioxidants found in raspberries have beneficial effects 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 an herbal tea it is able to regulate the menstrual cycle, relieve pain and reduce the intensity of bleeding. Nursing mothers raspberries are useful for enhancing lactation.

Memory effect

By eating berries, you can prevent damage to brain cells and memory impairment caused by age-related changes. 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 ^[9].

Anti-inflammatory effect

Raspberries, which have anti-inflammatory properties, prevent 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 immunity

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.

Eye benefits

Ascorbic acid, vitamin A and phenols have a healing 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 Medicine Will Protect Against Macular Degeneration ^[9].

Benefits for weight loss

Raspberries are a berry with a low fat content and a high concentration of 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 remover

This is a magical remedy for wrinkles. 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

Raspberry is one of the most popular berries in the world.

Many people forget that tea from the leaves of this shrub is no less useful for the body. In this green, scientists have also found many useful components for humans. ^[10]. 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 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. ^[11].
3. Digestion. Another benefit of raspberry tea is the benefits to the digestive system. Diarrhea, stomach cramps, ulcers – these and other disorders can be solved with a drink from raspberry leaves.

Raspberry Tea Recipe

To prepare this healthy drink, you need to pour a few fresh leaves with boiling water and leave for 5 to 10 minutes. To improve the taste, you can add lemon and honey to the drink.

But excessive passion for 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:

• to lower blood glucose levels in diabetic patients;
• as a cure for cancer;
• for the treatment of oral ulcers;
• as an anti-sore throat (brew tea for gargling);
• for the treatment of diarrhea;
• to prevent miscarriage;
• for the treatment of the respiratory system;
• to strengthen blood vessels;
• for kidney treatment;
• as a remedy for acne;
• as a cure for scurvy;
• to treat sore eyes ^[12][13].

In Rus’, 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 what is 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. ^[14]. 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 destruction).

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

As a cosmetic, raspberries:

• improves the complexion;
• smoothes the skin;
• treats dandruff;
• makes hair shine;
• stops hair loss and accelerates the growth of healthy hair.

Possible hazards

Commercially grown berries can often be treated with pesticides, so it’s important to wash the treat well before consuming. 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.

How to choose and store

Fresh raspberries spoil very quickly, so berries should be consumed within 48 hours after 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.

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