USANA Vitamin D Dietary Supplement – 84 Count

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How to choose and buy vitamins for age?

The importance of vitamins
In favor of why you need to use vitaminsaged, says the fact that not all vitamins from food are fully absorbed by the body. Therefore, in the USA, England and other countries of the world, more than half of the population constantly takes these drugs in the form of balanced complexes. This is not the case with our compatriots, of which only 3-4 percent of the elderly use such therapy. But science has proven that at a venerable age, vitamins are a real source of youth and health. Using these substances, you can significantly suspend the process of rapid ageing. Also, the reason you need to consume vitamins is that they help the body normalize metabolism, improve general condition, stabilize physical performance, activate mental activity, and simply improve health.

Vitamin hunger
Often people over 50-year old suffer from hypovitaminosis. Vitamin deficiency occurs mainly not from poor nutrition, but for many other reasons. Just the immune system and organs that produce vital enzymes wear out over the years. Therefore, nutrients from food are not perceived by the body. Vitamins are poorly absorbed due to diseases, poor functioning of the digestive system, kidneys and liver. And an excess of medications taken, including antibiotics, strict diets, operations, stress and environmental problems only exacerbate this deficit. Therefore, it is so important to choose and take a vitamin complex for age in a timely manner. Buying it in Kiev and other cities of the country today is not at all difficult. To do this, you can use the services of the online store Says. Here are the products of leading manufacturers of vitamins.

Vitamins and Diet
If vitamin hunger lasts to long, then this can trigger the development of incurable diseases. According to the results of studies conducted by American scientists, as a result of prolonged hypovitaminosis, vitamin deficiency can begin, due to which a person can simply die. The reason you need to take vitamins in a old age is the use of refined foods. They have many empty calories, but there are almost no various useful substances. These are mainly bread, vermicelli, pastries, sweets, sugar, fried and canned dishes. Not to mention cases when a person abuses alcohol and smokes a lot. Also, the diet of the elderly usually consists of several standard dishes, poor in vitamins and minerals.

Essential vitamins
From a huge list of existing vitamins today, doctors distinguish some of their species, without which the body really cannot fully function. They can be used individually, based on the individual characteristics of a person. They are mainly not produced in the body, but come with food except for fat-soluble A, D, E and B12. Also, these substances do not accumulate in reserve, so they need to be consumed regularly in the required quantities. For this, there are balanced vitamin complexes. You can order in SayYes the most suitable set.

B vitamins – for the gastrointestinal tract and for vision
The functioning of the stomach and intestines deteriorates significantly with age. Because of this, even atrophic gastritis can develop. The result is a closed loop. After all, B vitamins , including 2, 6, 12, as well as PP, are not perceived in sufficient quantities due to a weak stomach. And due to a shortage of these vitamins, a crisis occurs in the digestive tract, production and activity of enzymes decrease, and metabolism is disrupted. To reduce the risk of developing anemia in old age, impaired vision, imbalance of the nervous system, you should definitely use B vitamins. In the SayYes catalog you can choose them separately or as a part of a vitamin complex.
Vitamin B2 or riboflavin is necessary for good vision, stable functioning of the central nervous system, gastrointestinal tract, as well as many other systems and organs. Doctors note the occurrence of chronic colitis and gastritis, skin and nervous diseases due to the lack of this substance, the development of depression and a decrease in immunity. In fact, this vitamin is needed by peopling in ages in much smaller quantities than youth. But over the years, it is so weakly perceived by the body that it is necessary to significantly increase its consumption. In addition to ferment milk products, peanuts, young beef and cocoa, you need to take synthetic vitamin B2. In the SayYes online store, you can choose it is in different forms and packages.
Vitamin B12 or cyancobolamine is also very poorly absorbed by the body of an elderly person. Pensioners are advised to compensate for its deficiency by eating beef liver, dairy products, homemade eggs, herbs, and fish. This vitamin is better absorbed by eating the listed animal products with vegetables. And to better stand out gastric juice, it is recommended to add acidic fruits and berries to the diet. But the most real source of this substance is a correctly selected vitamin complex for age. You can buy a cheaply optimal version of such a drug through our SayYes online store.

Vitamin A for the gastrointestinal tract, vision and immunity
There are many other types of vitamins necessary for the body of an ageing person. So, vitamin A is important for the normalization of the digestive tract, preservation of vision and immunity. Retinol is found in large quantities in beef liver, fish, eggs, carrots, pumpkin pulp, spinach and other foods. But if you need to buy vitamin A for age, its cost will be the most convenient at SayYes. You will certainly be satisfied with the balance of price and quality of the goods ordered, as well as the level of services. Indeed, in SayYes everything is done for the benefit of customers.

What vitamins are needed for the skin?

Vitamin therapy plays a huge role in the prevention of ageing. Here are the most basic vitamins our skin needs:

Vitamin A: for sun protection. This vitamin has antioxidant properties, and is also able to withstand photoaging, strengthen capillaries and maintain skin tone.
Vitamin C: To counter free radicals. One of the most effective antioxidants that block the effects of free radicals. In addition, vitamin C is necessary to maintain a normal level of vitamin E. vitamin C is not synthesized in the human body, we can only get it from the outside – with food, medicine or dietary supplements. Being a water-soluble vitamin, it does not accumulate in the tissues, and its supply needs to be replenished daily.
Vitamin E: to eliminate dry skin. It is a fat-soluble vitamin that helps maintain the lipid mantle and prevent dehydration of the skin. In addition, vitamin E is an antioxidant.
Vitamin B1: for skin elasticity. It is necessary to prevent dryness and peeling, effectively combats fine wrinkles and irritations.
Vitamin B2: for skin regeneration. It improves cellular metabolism and relieves inflammation, improves skin recovery after microtrauma, and maintains a healthy color and radiance.
Vitamin B9: for skin beauty. Vitamin B9, better known as folic acid, is one of the most important vitamins for preserving the beauty of the skin: it has antioxidant effect, protects the skin from the effects of ultraviolet radiation, promotes the accelerated synthesis of amino acids necessary for the formation of the collagen fibers, prevents the appearance of pigmentation and accelerates the healing of microtrauma, and also relieves inflammation.
Vitamin F: against pigmentation. Deficiency of this vitamin leads to the appearance of age spots.
Vitamin PP: for skin firmness. This vitamin takes part in the removal of excess fluid and prevents the appearance of edema and swelling, improves blood microcirculation and has a lifting effect, smoothing out fine wrinkles.
Vitamin D: for youthful skin. This fat-soluble vitamin is a essential for collagen synthesis. During menopause, its amount in the body decreases sharply – by 75%. An additional intake of vitamin D can slow down the process of skin ageing, maintain its healthy color, smoothness, and radiance.
Vitamin K: from spider veins. Vitamin K is necessary for the health of blood vessels and capillaries, it strengthens their walls and prevents the appearance of dark circles under the eyes, vascular networks and asterisks on the cheeks and nose. Our body synthesizes a very small amount of this vitamin, so it is better to take it additionally.

Seven essential vitamins for urban residents in winter.

1. FOR IMMUNITY.

The main defender of our immune system during the cold season is vitamin C. When prepared (that is, in pills, powders, or effervescent tablets), doctors recommend up to one gram of ascorbic acid per day. No more – it’s still an acid, a reaction in the form of urticaria, similar to an allergic one can go on.
The best sources of vitamin C: most of all ascorbines are not in citrus fruits (lemon-oranges), as we used to think, but in sauerkraut, kiwi (and in the skin), fresh bell pepper and black currant. It is important that the vitamin is preserved in frozen berries, but is destroyed by boiling, so prepare homemade fruit drinks in a water bath – without bringing the berries to a boil.

2. FROM COLD.

Special substances protect us from seasonal infections – carotenoids, from which vitamin A is synthesized. The higher their concentration, the more successfully our immune system works.

The best sources of carotenoids: tomatoes and tomato juice, persimmons, pumpkin.

3. FOR LIVER.

Inositol (vitamin B8) protects the liver from a wide variety of harmful effects – from alcohol to the effects of medications (antibiotics, hormones). And it prevents the growth of adipose tissue in the liver that is, the development of fatty hepatosis (according to gastroenterologists, up to 70% of adult Europeans now suffer from it to varying degrees for reasons of low mobility and chronic overeating). Deficiency of vitamin B8 is fraught with an increase in blood pressure, indigestion, constipation.
The best sources of vitamin B8 are white cabbage and broccoli, grapefruits, chia seeds, dried fruits, halibut caviar, pike, and cod.

4. FOR SKIN.

Vitamin B10 or para-aminobenzoic acid ( PABA ) protects us from the negative effects of the external environment. And, which is especially important during the cold season, it stimulates the formation of the interferon in the body – a protective protein that gives us the strength to defend against infections. It is responsible for the smoothness and elasticity of the skin, and also saves the skin, and hair from excessive dryness. And this is very, very relevant when the central heating and heaters are turned on, which terribly dry the air in the rooms in winter.
The best sources of vitamin B10 are: hazelnuts, young goat and sheep cheeses, egg yolks.

5. FOR MOOD.

When it is dark and cold outside, we often feel upset for no reason. It’s just that the mood is bad, that’s all. At work, everything falls out of hand, breaks down on loving ones out of the blue. It is possible that the problem is a lack of vitamin B1 (thiamine). It does not accumulate in the body, it is required to constantly replenish its reserves from the outside. In addition, thiamine breaks down when exposed to a variety of factors. For example, it is destroyed by the most common table salt. Therefore, the advice: when cooking foods rich in thiamine (for example, beans), salt the already prepared dish, and do not add salt during cooking.
Vitamin B1 is also completely decomposed by coffee (and in cold weather, we drink coffee more and more often than in summer to keep warm and invigorate). So inveterate coffee lovers should pay special attention to this vitamin.
The best sources of vitamin B1: peas, beans, chickpeas, spinach, buckwheat, beef and pork liver, chicken eggs.

6. FOR PERFECTION OF Minds and bodies

Vitamin B12 has the most difficult name – cyanocobalamin. But its functions are simple, and understandable – it is responsible for oxygen saturation of the blood and saves from anemia, which is very important for those who stay longer in traffic jam than walk on foot. In winter, air is more rarefied, which leads to a thickening of blood even in the healthy people. A lack of fresh vegetables and fruits in the diet leads to a decrease in hemoglobin and signs of anemia – weakness, pallor, and memory loss.
The best sources of B12: green onions, turnips, dairy products, pastes from natural duck or chicken liver.

7. FOR HORMONES AND GOOD SLEEP.

In our body, vitamin D is synthesized mainly by exposure to sunlight. And with a short daylight with him, a lot of stress was exerted by all northerners, including ours. Without this vitamin, calcium is not absorbed, bones become brittle, hair and nails become brittle, teeth crumble, and vitamins D2 and D3 are important for hormonal metabolism, and good sleep.
But here’s the problem, the food from which vitamin D is absorbed is very specific – cod liver, mackerel – you don’t eat every day. In chicken yolks it is also there, but very little. Therefore, in winter it makes sense to take multivitamins, including vitamins D. But only within reasonable limits, without any shock doses, says pharmacologist Natalya Opykhtina . Now the intake of vitamin D is 300-400 IU (7.5-10 μg) per day for children of all ages and adults under 50 years old, over the age of 50 years it increases to 800 IU (18-20 mg) per day.
The best sources of vitamin D are vitamin complexes, some foods (mackerel, flounder, cod liver, chicken yolks, vegetable oils enriched with vitamins).