Few of us need it pointed out that citrus fruits are very healthy, especially during the winter months. Agree, if there were no benefits, then we would have come up with them ourselves for the reason that exotic table guests are tasty, they are refreshing, have a stunning aroma and bring bright and invigorating colors. But it still makes sense to replenish your knowledge base and find out what are the benefits, harms and contraindications of citrus fruits. Let's consider pressing issues that interest most lovers of lemons, oranges, tangerines and other exotic delicacies right now and in detail.
As soon as cold days arrive and the first months of spring begin, the body begins to ring the bells and requires special attention. This indicates a banal vitamin deficiency, that is, a lack of nutrients, micro and macroelements, minerals, which ensure normal human life. Citrus fruits - lemons, limes, oranges, tangerines and their other brethren - can help us. But what do we know about the products we are already familiar with, where they come from, and when they first appeared.
A little history of citrus fruits
Evergreen shrubs laden with colorful fruits - lemons, oranges, tangerines, mistletoes and other fruits belong to the Rutaceae family. The countries of Southeast Asia and China are officially considered their homeland. Just think that back in the days of the legendary teacher Confucius, peasants cultivated a number of citrus fruits - oranges, tangerines, lemons, limes, etc. Thanks to their work, they were able to obtain a special artificially bred crop - yuzu. And all this happened around the 3rd century BC.
What does this mean? It turns out that citrus fruits have a very distant history, which is hidden in times about which we cannot know anything. The wars that great commanders organized everywhere should be thanked for their distribution of fruits. So Alexander the Great, having fought in the countries of the Southeast, brought fruits to Babylon from India, and the residents really liked the new delicacy. The commander did not forget to take with him the seeds of wild citrus fruits, which took root well in the fertile soil.
The lemons and oranges that are familiar to us ended up in European countries. Later - in the Medieval period. The Arabs who brought narengs to Spain began to distribute them throughout Europe. Then came the turn of lemons and oranges - they were brought by the famous Vasco da Gama. People began to value the plant not only for its taste, but also for the beauty of the evergreen shrubs with which representatives of the richest classes decorated their greenhouses.
Exotic fruits reached Russians very late, during the reign of the great Peter the Great. A fan of exotic plants, strange fruits and vegetables, Prince Menshikov grew the first lemons and oranges in his garden. But it’s worth noting that they were only admired; few people knew about their taste. When the fruits were completely declassified, their prices grew by leaps and bounds. For example, three kilograms of tangerines were sold at a price that could buy a cow. But be that as it may, citrus fruits have firmly taken their place in the menu of the Russian consumer and delight the eye with their bright, beautiful and cheerful color.
Interesting fact. We always associate oranges and tangerines with the New Year holidays. There is a direct explanation for this - in former times they were delivered only by sea and the ships arrived just at the end of December. Since then, it has become customary to associate New Year and Christmas with the smell of oranges, tangerines, etc.
Rex Union
Rex Union grapefruit hybrid. Citrus paradisi Macfad. RUTACEAE. Possibly a hybrid of an orange and a pomelo.
Discovered in 1930 in South Africa. This variety is not grown on an industrial scale, but it is loved by collectors and citrus lovers.
The trees are not very vigorous, well suited for indoor keeping, and have a rounded shape. The fruits are large, like grapefruits, and round in shape; reddish-orange. This variety produces high quality marmalade. Marmalade is easy to prepare because there are almost no seeds, and there is no need to peel the fruit; we prepare it whole, simply cutting it into pieces, and then boil it in sugar and water.
Useful composition and properties of citrus fruits
The composition of exotic fruits, which we call citrus fruits, includes all vitamins of group B, A, E, C. They also contain micro and macroelements: potassium, manganese, boron, chlorine, calcium, phosphorus, iron, zinc, copper, fluorine, iodine , cobalt, sulfur, essential oils.
- An important advantage of citrus fruits is a large amount of vitamin C, which is stored in the fruit for a long period of time. Let us remind you that in other products the component is leveled out after 1-2 months. The fruit contains pectins, organic types of acids, and phytoncides. There are also differences between different names. For example, the well-known lemon is used as a prophylactic to eliminate infectious processes and colds. And grapefruit strengthens the walls of blood vessels, normalizes the functioning of the cardiovascular system, prevents stroke, heart attack, and cleanses the intestines of putrefactive and pathogenic bacteria. Vitamin C is a champion for its general strengthening properties and increasing the level of immunity.
- Also, this component, ascorbic acid, activates metabolic processes, performs the functions of an enzyme, improves the absorption of glucose into the intestinal walls, and burns excess fat. Thanks to vitamin C, the level of bad cholesterol is reduced, the central nervous system is strengthened, the nerves are calmed, sleep is improved, and insomnia, anxiety, panic attacks, and fears are eliminated.
- Vitamin C prevents Alzheimer's disease, atherosclerosis, improves memory and mental functions. Activates areas responsible for pleasure and vigor. The substance also nourishes the body with energy, increases blood flow, feeding the smallest capillaries, which gives vitality and endurance.
- Component C is involved in the process of protein synthesis, heals wounds, forms collagen, and improves the patient’s condition after a serious operation or illness.
- Vitamin P and potassium are used for the prevention and treatment of diseases of the heart, blood vessels, and hypertension. The substances prevent the formation of stones in the gall bladder and kidneys, and successfully protect against the development of skin diseases. Due to the presence of valuable components, it is included in the diet for diseases of the liver and eyes.
- Vitamins C and A perfectly cleanse the lymph and blood of toxins and free radicals, and restore strength after chemotherapy and severe oncology surgery.
- All valuable items included in citrus fruits participate in all metabolic processes, regulate blood pressure, stimulate biologically active substances and significantly improve health.
- Freshly squeezed juice of lemon, orange, tangerine and other fruits destroys pathogens and cleanses the body of putrefactive bacteria. Moreover, even skins that emit aroma emit phytoncides that cleanse the indoor air of viruses. Also, thanks to their aroma, vigor arises and the strain on vision is reduced.
- Essential oils are a valuable component of citrus fruits. Fortunately, today you can buy lemon, grapefruit, tangerine, orange, lime and other types of oils at any pharmacy for pennies. But their healing component is simply invaluable. They are used for therapeutic massage, bathing, relaxation, meditation, and treatment of viral and infectious diseases.
- Oils are used not only externally, but also internally. They have a beneficial effect on the body in diseases of the gastrointestinal tract, inflammatory processes, have analgesic properties, and relieve fatigue. Antiseptic properties make it possible to successfully use squeezes for the treatment of various skin diseases; they stimulate the genitourinary system, increase potency, libido, and improve the quality of sexual intercourse.
- In addition to the listed possibilities, any citrus fruit is the best medicine for hair and nails.
Having studied the beneficial properties of the general group, let’s move on to the advantages of the most common citrus fruits.
- Lemon. This fruit has been used for respiratory and cold infectious diseases since ancient times. It contains a lot of citrine, which allows vitamin C to be absorbed into the body in maximum quantities. The lemon scent calms the nerves, relieves stress, and eliminates depression.
- Orange. This fruit is in no way inferior to the usual lemon. It also contains a colossal amount of vitamin C and an incredible amount of all components of group B. The bright orange color indicates the presence of retinol in full - vitamin A, which improves vision, hearing, memory, skin condition, etc. The fruits contain a lot of pectin - a soft brush that acts as a sorbent that absorbs all harmful substances.
- Mandarin. It cannot be said that it contains as many useful substances as orange and lemon, but still this fruit is very good for health. They cope well with gastrointestinal diseases, stimulate appetite, and help with disorders and diarrhea. For respiratory diseases, in particular bronchitis, it is recommended to drink tangerine juice (fresh).
- Grapefruit. This is the most favorite fruit of those who want to get rid of extra pounds and watch their figure. Regardless of how much fried potatoes or meat and bread were eaten at the table, a couple of slices after the meal are enough and oh, a miracle! Fats are burned, carbohydrates are neutralized and the body is cleansed. It contains vitamins PP, C, A and D. The product has general strengthening properties, adds strength after serious illnesses, including cancer, operations, chemotherapy, etc.
- Lime. The best thing about this fruit is its piquant bitterness, acidity and amazingly fresh and pleasant aroma. In addition to the fact that it has a powerful antiviral, antiseptic and antirheumatic effect, it eliminates sore throat with sore throat, pain in the intestines, stomach, calms the nerves and relieves stress. The fruit is very popular in cooking; it gives dishes a special sophistication and piquancy, a unique taste.
Differences between red and white grapefruits
Both varieties of fruit have the same amount of acids and potassium. Also, the benefits of carbohydrates and pectin are similar in fruits.
The main difference is the different amount of vitamin A. Red grapefruit contains several times more of it. Kerotin is an antioxidant, so red fruits will be useful in treating vision.
White grapefruit is less sweet and contains less lycopene. Its advantage is its low calorie content. One white fruit has 2 times less calories than a red one. This allows you to use it for weight loss.
Is it possible for pregnant women to eat citrus fruits?
Any woman who has been pregnant at least once knows that taste preferences during this time change every minute. May crave fish, pickles, or feel sick at the sight of water. But what’s remarkable is that doctors say that citrus fruits practically do not cause disgust in women. As a rule, a pregnant woman eats fruits with pleasure. And this is correct, citrus fruits contain a lot of useful substances for the fetus and the expectant mother, since they:
- They burn extra calories and lose weight, which is very useful for a pregnant woman.
- Calms nerves and eliminates depression.
- The presence of potassium helps in the fight against swelling and excess fluid.
- The components thin the blood and prevent the formation of blood clots and varicose veins.
- Oranges contain a large amount of folic acid, which is necessary to eliminate embryo pathologies.
- Citrus fruits are a mild laxative.
- Freshly squeezed juice relieves nausea and vomiting.
Important: doctors recommend consuming no more than 5 oranges or 7 tangerines per week, otherwise an allergic reaction or other side effects may occur.
Frequent consumption of citrus fruits can lead to the destruction of tooth enamel. To eliminate problems, you can drink juice through a straw.
Natsu Mikan
Natsu Mikan, also known as Natsudaidai, is a very tasty grapefruit.
Natsudaidai is probably a hybrid of a sour orange or pomelo with a tangerine.
The taste is bitter and at the same time sweet, at the same time sour, refreshingly pleasant, very tasty, the flesh is juicy.
The fruit is almost the size of a grapefruit, with yellowish orange peel when ripe.
One to observe the frost resistance test as this selection came from a tree growing outside London for over twenty years producing hundreds of fruits and growing on the roof of a house.
The tree is powerful, erect, and has spines. The leaves are large, dark green, similar to tangerine.
A late-ripening variety, the fruits hang on the tree for a long time without loss of quality, and lie well. Natsu Mikan requires less heat to ripen than other grapefruits.
Is it possible for children to have citrus fruits?
Due to the beneficial composition that strengthens the body as a whole, the nerves that form the bone structure, children can be given citrus fruits from the age of 9 months. If there is a catarrhal-exudative type of allergy, complementary feeding with these fruits should be postponed until 1 year.
Important: before adding citrus fruits to your baby’s diet, be sure to consult with your doctor.
In what form to give is a question that interests many. Start with freshly squeezed juice or a small slice. Let him get wet and enjoy it. If a rash, redness or swelling occurs on any part of the body, stop taking it immediately and seek medical help immediately. Signs indicate an allergic reaction. Juice for children also needs to be made according to a special recipe. In its pure form, unpleasant sensations may arise due to the acids in citrus fruits. Therefore, you need to dilute the freshly squeezed juice with warm boiled water - 1:1, or children's apple or carrot juice.
Anniversary
The variety was bred at the Sukhumi Experimental Station of Subtropical Crops of the All-Union Research Institute of Plant Growing named after N.I. Vavilov by crossing pompelmus with grapefruit. Ripens early and winters well. The fruits are well stored.
The trees are medium-sized, with a rounded crown, heavily leafy. The flowers are large, white with a pinkish tint, and fragrant.
The fruits are large and round. The peel is thin, dense, the taste is excellent, sweet and sour, with slight bitterness.
In room conditions it grows up to 1.5-2 m.
What are the benefits of citrus fruits for men?
The male half of humanity needs to include all citrus fruits in their diet, but special attention should be paid to lemon. In addition to the fact that it cleanses the human intestines, improves peristalsis, and gets rid of stones, it is an excellent assistant in terms of men's health. The properties of yellow citrus include:
- protection against testicular cancer;
- blood pressure regulation;
- destruction of parasites, helminthic infestations;
- extermination of bacteria, including microbes of cholera, diphtheria, typhoid and malaria;
- strengthening the walls of blood vessels, the functioning of the cardiovascular system;
- regulation of heat exchange.
When planning a family, doctors advise men to regularly consume lemon juice, which helps conceive a child. The liquid improves the quality of male sperm and activates sperm movements. Thiamine and vitamin C enhance sexual performance and fertility, and affect the growth of the hormone testosterone.
Important: you should not overuse lemon, as acids can cause problems in the gastrointestinal tract and allergic reactions.
Citrus fruits have an excellent diuretic effect, which allows you to cleanse the urogenital tract of sand and small stones.
How to use lemons for men
The best remedy is a cocktail that contains half a glass of lemon juice, half a glass of boiled water, a tablespoon of honey and a teaspoon of grated ginger.
If you have problems with the prostate gland, you should definitely use the following composition: Grind 3 washed lemons, chicken yolks (3 pieces) and a glass of honey in a meat grinder. Take 25 grams (tablespoon) three times a day before meals.
Important: you should absolutely not eat lemon seeds; they contain toxins - powerful allergens.
Sweetie
Sweetie is a grapefruit hybrid from Israel, a sweet grapefruit. Grown in Asia, Europe, America and Israel. Sweetie is very similar to the American variety Oroblanco. This is a hybrid of grapefruit and pomelo, created in Israel and released on sale in 1984.
The fruits are heavy with a very thick, smooth and shiny skin. The peel is very bitter, but it makes excellent candied fruit. The pulp is yellow, sweet and juicy, without bitterness, and there are almost no seeds.
The shape and juiciness of the fruit resembles a grapefruit, but the taste is sweet, like a pomelo.
The fruit is unique in that it is sweet but low in calories. The sweetness in it is not due to excess sugar, but due to the lack of acid, so it is a dietary sweet fruit.
Who should not eat citrus fruits?
There are a small number of contraindications for consuming citrus fruits, which include:
- gastrointestinal ulcers;
- high level of acidity;
- chronic or acute pancreatitis;
- gastritis;
- nephritis;
- pyelonephritis;
- hypertension.
Grapefruit should be consumed with great caution; its constituent substances inhibit the breakdown of a certain number of medications and products. Before including it in the diet, consult a doctor.
Negative sides of grapefruit
Despite all the described advantages of the overseas fruit, it has certain contraindications. In some cases, consuming citrus may be associated with great harm.
The first reason to refuse bright fruit is the presence of gastric ulcers and other problems with the gastrointestinal tract (gastritis, colitis, hepatitis, cholecystitis). With caution and after preliminary consultation with a specialist, you should eat it if you have increased stomach acidity and liver diseases.
It is also worth remembering about a possible allergic reaction, even if a person is not allergic to citrus fruits.
It is recommended to rinse your mouth with water after eating fruit, as it destroys tooth enamel. It is advisable to drink citrus juice through a straw.
How to select and store
Any citrus fruit should have a dense and elastic peel and an even color. The fruit is free of dents, dark spots and mold. It’s a good idea to sniff the fruit - the absence of smell indicates the use of dangerous preservatives during transportation. Therefore, go for the pleasant, specific smell of the chosen citrus. Store in the refrigerator, in the upper section, preferably in a paper bag, for 2-3 weeks.
Chironha
Chironya (Orangelo) is a citrus, a hybrid of grapefruit and sweet orange, the fruit tastes more like an orange.
Homeland: Puerto Rico. Chironha is very popular in local markets.
The fruits are large, the size of a grapefruit, and bright.
The peel is bright yellow or orange, not very thick, smooth, fits tightly to the pulp, but is easy to peel.
The pulp is yellow-orange, soft, tender, very juicy.
Is it possible to lose weight with citrus fruits?
This question is especially relevant in the cold months, on the eve of the New Year holidays. All ladies want to lose excess weight within a few days and citrus fruit will help them with this.
1st recipe for weight loss with citrus fruits:
- breakfast – unsweetened squeeze of grapefruit, lemon and 2 medium oranges (on an empty stomach);
- after half an hour: regular breakfast (required);
- 30 minutes before lunch – grapefruit squeeze, half a lemon and 1 orange;
- full lunch;
- at 17-00 juice (unsweetened grape juice, half a lemon and an orange).
You should carefully follow the indicated hourly parameters so as not to cause problems with sleep and not to lose the beneficial composition.
A very strict citrus diet:
Breakfast | orange or grapefruit squeeze |
Dinner | 2 kiwi fruits and one grape |
Dinner | boiled eggs or steamed omelette from a couple of eggs, bread (150 grams of black), low-fat kefir (1 cup) |
During breaks, drink water diluted with fresh lemon juice, black or green tea. The procedure lasts 3 days, then a break for 3 days - the diet includes soups, light cereals, then the diet again. The maximum course is 3 weeks.
Important: the described diets are strictly contraindicated for pregnant women and persons with gastrointestinal tract and kidney problems.
A meager diet can be supplemented with multivitamin complexes prescribed by your doctor. Finally, we would like to present to your attention excellent and time-tested recipes using citrus fruits. Let's start with a light and invigorating drink - lemonade.
Homemade lemonade
For 15 glasses you need:
- one and a half glasses of sugar;
- 3 liters of water;
- half a glass of mint leaves;
- 3 large lemons.
Boil a glass of water and dissolve sugar in it. Squeeze the juice from the lemons, mix together the sugar syrup, water and juice, and chop the mint leaves with your hands. Shake thoroughly and place in the refrigerator to cool.
Baked chicken with oranges
We are used to cooking duck, chicken or turkey only with apples or quince. The aroma and amazing taste of citrus fruits works real miracles with meat. Acids make the pulp soft, juicy and tender. Prepare the bird as usual for baking, only add orange slices as a filling. Bake as usual and serve with the sauce, which can also be prepared in minutes.
Benefit
What are the benefits of red grapefruit? With regular consumption of the fruit, human health is strengthened and a beneficial effect on the emotional background is observed. If lemons and oranges are associated with the sun and positivity, then grapefruit is in no way inferior to them in brightness. Let's consider its useful properties:
- Removes waste and toxins from the body.
- Amino acids are involved in tissue regeneration at the cellular level.
- Removes excess fluid from the body, preventing the formation of edema.
- Thanks to vitamins A, B6, B1, PP and C, it strengthens the immune system and increases resistance to viruses.
- Bactericidal and antifungal properties kill harmful bacteria in the mouth, which helps get rid of bad odor.
- Has a beneficial effect on the activity of the gastrointestinal tract and liver.
- It is an excellent means of preventing cancer.
- Increases the elasticity of blood vessels, reduces the risk of heart pathologies.
- It improves blood pressure and prevents the formation of cholesterol plaques, i.e. it protects against atherosclerosis.
- A couple of lobules of fruit can reduce discomfort in the lower abdomen in women during menstruation.
- Helps normalize hormonal levels and reduce irritability during menopause.
- It is able to reduce blood glucose levels, therefore it is recommended as a regular component of a diabetic’s diet.
Scurvy and diabetes: what do they have in common?
It seems strange to us now, but scurvy was once a very modern disease, and like many nutritional illnesses, it shows how human advances in one area can create problems in another. For sailors, scurvy became a problem precisely because of scientific and technological progress. After all, only with the development of navigation science and the advent of ships capable of making long journeys, sea travel began to take place away from the coast.
Thus, scurvy can be considered in a certain sense an example of a disease of civilization and can be attributed to nutritional disorders caused by human exposure to the environment. And just as today's national health experts sound the alarm about type 2 diabetes, doctors were once concerned about the effects of scurvy. Despite the centuries that separate these illnesses, the cause of anxiety is the same.
All the achievements of modern science, thanks to which we have gone so far from our primitive ancestors, have not changed our bodies one iota so that they become immune to scurvy or any other vitamin deficiency. Human beings are doomed to need vitamins; our bodies will not be able to function normally without their constant supply from the outside. Take away our oranges or vitamin tablets, and we will find ourselves as defenseless as those unfortunate sailors.
Vitamins and metabolism
Today, scientists have figured out this connection, and this helps to understand in general how vitamins act on our body. Despite their differences in terms of their chemical properties, every single vitamin plays a critical role in our metabolism - the metabolism that occurs in the form of intracellular chemical reactions.
And although we are unlikely to be aware of the continuous flow of these reactions, our lives depend on them. Chemical reactions build and shrink our muscles, regulate body temperature, remove toxins from the body, eliminate food waste, strengthen the immune system, and even influence (and sometimes create) our mood. They provide us with the energy we need to breathe and can use the oxygen we inhale to extract energy from food. Thanks to them we use touch, sight, taste and hearing. Without these chemical metabolic reactions, we would remain as motionless and numb as a stone.
However, the common problem with all these reactions is their unacceptably low rate. And if you leave them to flow on their own, life will eventually simply freeze in place. Our bodies cope with this obstacle with the help of so-called enzymes, large protein molecules that can start and speed up these important chemical reactions. Sometimes, thanks to enzymes, they proceed millions of times faster than if left to their own devices.
This is where vitamins come in, performing their two most important functions: helping the body produce enzymes and helping enzymes do their jobs. In order for enzymes to speed up chemical reactions without breaking down, they have to use up vitamins, and most of these reactions require a constant supply of them.
Thus, with scurvy, the synthesis of collagen is disrupted - the primary protein structure that forms muscles, skin, walls of blood vessels and cartilage, necessary for wound healing and all other processes where connective tissue is involved, accounting for up to 30% of the total body weight.
Collagen is what holds all our tissues together, and the word itself comes from the Greek word for glue. Without collagen, our body literally falls apart piece by piece: hence bleeding, brittle bones, and loss of teeth due to scurvy. The body produces collagen from its precursor, procollagen, using the same enzymes. But this enzymatic reaction could not occur—and therefore collagen could not form—without the participation of vitamin C.