Posts Tagged ‘USANA Vitamins’
Skin Cancer and Vitamin D
People are now a-days much concerned about the sun exposure resulting in skin cancer; it is observed that chronic and extreme exposure to sunlight in childhood and early stages of life causing sunburns. It may culminate to increased risk for non-melanoma basal and squamous cell carcinomas which is very common for this said condition.
Various research studies conclude that melanomas occur in the areas which are not exposed to sun indicating that the vitamin D3 is less synthesized. Individuals apply sun protection creams which block UVB radiation responsible for the synthesis of vitamin D3 and the hence they may allow other sun radiations which may cause melanomas.
Deficiency of Vitamin D and its association with to occurrence of autoimmune disorders and cancer is observed through various research studies. It shows that people living in higher latitudes get less exposure to sun, culminating in vitamin D deficiency and hence accounts for higher incidence of breast cancer mortality rate in north Europe.
Vitamin D and autoimmune diseases, data from many animal and human studies shows that vitamin D prevents development of type I diabetes mellitus, rheumatoid arthritis, hypertension, cancers of colon, breast and prostate, Crohn’s disease, multiple sclerosis. The required amount of vitamin D is difficult to be met from food alone and in some at-risk groups it becomes necessary to give vitamin D-fortified food, or expose them to sunlight in other way. Various at risk groups for vitamin D inadequacy include several complications due to lack of Vitamin D.
Are You Vitamin D Insufficient?
Here are the reasons displaying insufficiency of vitamin D:
There is elevated pervasiveness of lactose intolerance that causes undesirable effects with consumption of mild and dairy foods especially in African Americans. There is reduced ingestion of vitamin D- equipped food products, predominantly liquefied milk, milk products cereals, because of changing attitude towards health concern and fat intake.
Poor intake of calcium rich food encompassing poor intake of milk especially by the young women of reproductive age group, it reduced concentration of vitamin D and calcium. Augmentation in the use of sun block lotions along with the diminished exposure to sun to avert the chances of skin cancer, this is also one of the reasons of vitamin D insufficiency. Human milk is meager in vitamin D, in the present era there is enhanced predominance in the duration of breast- feeding. This is ensuing insufficient intake of vitamin D, thus causing low circulation of 25-hydroxyvitamin D concentrations among women.
Due to air pollution in industrial areas, the exposure to uv- radiation is reduced, as well as the poor dietary habits and availability of vitamin D equipped food. This makes the individual a victim of vitamin D deficiency, in rare cases impaired absorption, and enhances body requirement of vitamin D, or enhanced excretion or stringent practice of vegetarianism leads to vitamin D deficiency. In some Arabian countries it is mandatory for women to wear long robes for religious purpose, it is done so their exposure to sun is reduced leading to insufficiency of vitamin D.
Vitamin D and Bone Health
Vitamin D is responsible for forming and sustaining good health of bones. It is done by increasing absorption of calcium from intestine and depositing calcium in bones and maintains optimal BMD or Bone Mineral Density. Diminished absorption of calcium is related to vitamin D, thereby resulting in loss of bone or enhanced chances of osteoporosis, a situation depicting low BMD. Osteoporosis makes the bone fragile making the individual vulnerable to fractures.
It is reported) that vitamin D deficiency causes various bone related anomalies like osteopenia, osteoporosis apart from osteomalacia. Resulting in further weakening of muscles and hence exacerbating the risk of falls and fractures, under such conditions the recommended dose must be increased to 1000 IU/d.
Recommendations for reducing fracture risk with vitamin D and calcium based on clinical studies. While giving the vitamin D supplements, mostly it is accompanied by calcium in order to obtain the desired results. It was concluded that the combined supplementation of both vitamin D3 and calcium in elderly patient aged 62-85yrs, according to a research study. This resulted in a decrease in the jeopardy of an individual’s falls, fractures, the bone loss within elderly population, the dose of vitamin D was given as 700-800 IU/day and calcium was given as 500-1200 IU/day.
It is now clearly understood the significance and pivotal role that vitamin D. It holds in retaining the good health of bone, a number of studies and surveys have been carried out, which strengthen this fact even more.
Vitamin D and Our Body
There are various resources of vitamin D encompassing pure form of Cod liver oil, cooked form of Salmon, Mackerel, Tuna fish and Sardines canned in oil, sardines, margarine fortified, bran flakes, eggs, lamb liver. Fortified foods include milk and milk products especially cheese, orange juice and some breads and cereals.
The higher concentration of vitamin D influences the metabolic functions of the body. WHO has recommended intake dose of vitamin D by individuals belonging to different group, up to the age of 50 years, during pregnancy and lactation the requirement is 200 IU/d, for the age group from 51-65 years it is 400 IU/D for the age of 65+ the requirement exceeds to 600 IU/d (Vitamin D sources- Foods with Vitamin D).
Considering the above data it is manifested that vitamin D is the most essential component for endorsing and preserving the health and vigor of bones. It does directly affect the strength of bone in various skeletal and non-skeletal activities of the body encompassing cancers and depression.
Calcium 500- 1000 mg daily and vitamin D supplements 20µg daily have an established role in deterrence of elderly fractures. Irrespective of whether or not BMD (Bone Mineral Density) values are reduced. This treatment is effective in reducing the danger of fractures related to hip fractures or other kind of fractures in community-living patients. Fall in plasma calcium and phosphate level, due to insufficient intestinal absorption. It renders stimulation of parathyroid hormone (PTH) secretion to restore serum calcium and bone resorption.
Production of Vitamin D
When an individual is exposed to sunlight pre-vitamin D3, vitamin D3 forms photoproducts which are biologically inert. Vitamin D intake through diet or that formed in the skin with the help of sunlight come into the blood circulation. It reaches liver where it is metabolized to 25(OH) D3 by vitamin D 25-hydroxylase (25-OHase), 25(OH) D3 is again released in the circulation, it reaches kidney and get converted to 1,25(OH)2D3 in presence of enzyme 25(OH)D3 1 -hydroxylase (1-OHase).
The renal production of active form of vitamin D is regulated by a variety of features encompassing serum phosphorus (Pi) and PTH, while the active form of vitamin D (1,25(OH)2D) is now capable of managing the calcium metabolism. Enzyme 25(OH)D 24-hydroxylase (24-OHase) enzyme which plays a crucial role in generating the active form of vitamin D, works on threshold mechanism to keep the check on the production of 1,25(OH)2D3. If it is produced in higher quantity, the enzyme aids in the degradation of active vitamin D (Holick, 2004).
It is also documented that 1,25(OH)2D can depress the activity of 1 –Ohase. The parathyroid hormone (PTH) can stimulate this activity, extra renal tissues also express the 1 –Ohase. These encompass tissues of bone osteoclasts, tissues of skin, macrophages, placenta, and tissues of colon, tissues of brain, tissues of prostate, endothelial tissue, and glandular tissues of parathyroid. Extra renal formation of 1,25(OH)2D3 might participate in the differentiation and proliferation of cell and also in immune response, 1,25(OH)2D3 is essential for various physiological processes apart from its well-known function in calcium metabolism.
On Vitamin and Herbal Supplements .1
Vitamins and mineral supplements are essential for proper functioning of the body and there are 13 vitamins that are needed by the body to perform different functions. These vitamins supplements are made available to the body through the food we take, all these vitamins supplements required in substantial amounts so that all parts of our body remain healthy.
Each of the 13 vitamins influences specific functioning of the different organs in the body. The body is provided with all energy that it requires when proper balanced diet is taken. There are a number of dedicated mineral supplement products available worldwide today. All the products are made of the finest of minerals supplement, sifted, processed and pure. The foundation packs feel wonderful when flaunted and cover blemishes in the most effective manner, most mineral supplement recommended by dermatologists because they are proven hypo-allergenic.
Vitamins and mineral supplements are great, but they are not broken down and processed in the body as easily as foods are, some vitamins such as A,D,E,K are stored in the fat cells of the body and can become dangerous if these vitamins are abused.
Herbal supplements, herbal Medicine, also called Herbalism, is a traditional medicine practice that uses Herbal supplements for their therapeutic or medicinal value beacause herbal supplements are plants or plant extracts valued for their therapeutic, aromatic or medicinal qualities. Herbalism is also referred to as herbology, botanical medicine, medical herbalism and phytotherapy. It is the most ancient form of health care known to humankind and has been used by most cultures throughout history.
Benefits from Vitamins
Vitamins are one of the chief sources related with a glut of advantages, there are thirteen vitamins which have their own peculiarities and profits. It is probable that any one vitamin can have hundreds of assistances associated with it.
For a better health, you should embrace the various kinds of vitamins in our daily meals. Knowing you would know all the assistances of the vitamins, you would be enthused to an outsized extent, you would make sure that your meals are encircling of the desired vitamins or not. Many people are inspired for the consumptions of vitamins. They are not consuming apt type of food, in which all the vitamins are comprised in balanced quantities.
A vitamin can prevent a disease which is caused due to the shortage of that specific vitamin. If you are suffering from the dearth of vitamin C you suffer from a sickness called as scurvy, to protect our body from the assorted illnesses and other troubles related to the health, assorted vitamins are desired in our body.
Many vitamins also prove to be very helpful in increasing the body metabolism, if you can take in the required vitamins on a normal basis then you can possibly lose your excessive weight. The vitamins of B complex are useful to prop up the effectiveness of your digestive and metabolic progressions, amongst all the obliging vitamin B complexes, the vitamin B7 known as biotin is the most useful. The females who are pregnant should unforgettably devour vitamin B9 proves to be very helpful for preventing the possible defects that may occur during child birth.
Gummy Vitamins for the Adults
Although it was originally introduced for kids, who are the averse to vitamin tablets, gummy vitamins are actually now also made available for adults too. Some of us are already familiar with the gummy vitamins, which were introduced mainly for kids. It was believed that the kids are the only age groups that primarily need vitamins as well as with other nutrients, since they are in the growing phase of their life. It was then assumed that the adults would usually get the required nutrients they need from the food that they eat. In case of the adults, generally, those pregnant women, lactating mothers, and of course those that has vitamin deficiencies were recommended for taking a lot of vitamins.
Gummy vitamins for adults have been proved to be the boon for those, who dislike in taking in the conventional vitamin pills in their body. Even though, the kids’ version of the gummy vitamins has a lot of varieties, adult version also have their own different options in a lot of flavors. Aside from providing us with our daily nutrient needs, the gummy vitamins for adults also eliminate the much averse task of swallowing vitamin tablets.
Now surely, you understand and have the basic idea about the gummy vitamins developed for the adults. Aside from the health benefits of gummy vitamins, the convenient factor is also a main plus point of this vitamin product. However, we need to always make sure that we are to seek the opinion of our doctor, before we start taking this product, since the best gummy vitamins for either adults or kids will be decided as per the doctor’s advice.
Custom Vitamins vs. Multivitamins
While multivitamins have thus far dominated the market of nutritional supplements, a new contender is out there and it is ready to challenge the throne. Custom Vitamins, as the name implies, are custom-made for each individual, taking into account their age, gender, health history, lifestyle, and medications. According to these details, custom nutritional supplements are prepared in accordance with a person’s individual requirements, custom vitamins considerably minimize the risk of vitamin overdose.
Compared with multivitamins, which are primarily based on the concept of one size fits all and do not take into consideration every individuals unique genetic and metabolic make-up. Custom vitamins offer a means to achieve optimal nutrition and avoid supplement overdose at the same time. It can help prevent complications, as each formula is made specifically for you, if you’re thinking of trying vitamins nutritional supplements, you should consider opting for custom vitamins over multivitamins for a better body.
Since multivitamins contain specific amounts of particular vitamins, even the ones your body is not deficient in, overdose of vitamins is a definite possibility. An overdose of vitamin A can be toxic and increase risk of osteoporosis, a bone-weakening disorder, overdose of vitamin C can cause stomach aches and diarrhea. A vitamin E overdose can cause uncontrolled bleeding, and excessive vitamin K intake can cause irregular pigmentation of skin in infants and pregnant women and may even lead to brain damage. An excess of vitamin D can cause nausea, vomiting, diarrhea and loss of appetite, and too much vitamin B6 can result in numbness of the hands and feet. Therefore, caution must be exercised.
Vitamins and the Brain
The brain is the most important user of oxygen. It needs a ton of food energy to figure properly therefore decreases during this area greatly have an effect on the brain, 2 other things during this group that are vital to mental health is Vitamin E and therefore the mineral Manganese. Vitamin E may be a potent antioxidant that helps shield cells from harm due to free radical particles within the body.
Free radical injury is thought to be a contributing cause in diseases like Alzheimer’s and different mental disorders of the brain. Vitamin E and different antioxidants help to guard cells from the harm which will be a half old related mental decline in the elderly, Manganese also works as an antioxidant with helping support traditional mental functioning.
Next on the list of herbs and vitamins that promote mental focus and health are the herbal extracts, the advantage of vitamins has been understood for years by researchers and the public alike. They have been growing rapidly in popularity with the general public for some time. The scientific community has been slower to simply accept them..
2 main ones are Ginkgo Biloba and Ginseng, scientists have done many studies that confirm the ability of these herbs to enhance blood flow to the brain, boost mood, scale back stress effects on the brain and improve nerve function. Ginkgo was found by one study to be as effective mutually of the leading prescription medicines at delaying the onset of dementia through Alzheimer’s. Ginseng helps with memory and cognitive operate helped the body to regulate to stress.