Vitamin D has become more popular in the last 10 years, and some people think it’s a good idea to add it to your diet. This article is going to give an objective look at this vitamin and its role in women’s health.
Vitamin D is a group name for a small group of fat-soluble steroid hormones that are important for the intestinal absorption of calcium, magnesium, and phosphates. Without these hormones, blood levels of these chemicals will go down. A lot of different tissues have the vitamin D receptor, which suggests that it plays a big role in both physiology and disease. This means that it could play a role in both.
There is still a lot of interest in vitamin D because it helps keep bones healthy. People who don’t get enough calcium, which could be because they don’t get enough vitamin D, become weak because of this. These are the bones in your legs that can’t hold the weight of your body. There are two types of this: osteomalacia in adults and rickets in children.
Vitamin D can be found in many different foods, but the best sources are fish,
From what we eat and from what we make in our bodies, vitamin can be made. It can also come from cholesterol in the liver. By exposing the skin to sunlight, the precursor, 7-dehydrocholesterol, turns into vitamin D3, also known as cholecalciferol, which is important for the body to make vitamin D3. In the kidney, this intermediate is changed to 25, or 25(OH)D, and then to 1,25(OH)2D, or calcitriol, by enzymes that are controlled by parathyroid hormone (PTH). This is the active form of the vitamin.
Cholecalciferol and vitamin D2 (ergocalciferol) are found in a lot of different foods. These foods have a lot of vitamin D2 in them, like mushrooms and alfalfa shoots. Vitamin D3 is found in oily fish like salmon, trout, herring and mackerel as well as cod liver oil, eggs, and beef liver.
Cod liver oil and oily fish are by far the best sources of vitamin D, but many common foods like milk, breakfast cereals, orange juice, and so on are now fortified with the vitamin. In some countries, this is even required by law.
Vitamin D is used for a lot of different things, like:
Vitamin D’s main job is to help the body absorb calcium and phosphates in the stomach and intestines (from 10-15 percent to 30-40 percent) and in bone, vitamin D helps to make bone mineral density better.
However, many parts of the body have receptors for vitamin D, including the brain, heart, skin, gonads, prostate, and breast. This suggests that vitamin D plays many other roles. In the kidney, vitamin D and PTH work together to control how much calcium is excreted or kept in the body. It follows that if you don’t get enough vitamin D, you might have problems with a lot of important organ systems. This means that there must be agreement on what levels of the vitamin are “physiological.” This, in turn, will lead to efforts to improve levels and thus reduce the risk of disease. An example of this is the idea that low levels of vitamin D make people more likely to break bones, and that taking supplements will help.
Reference serum levels and the amount of recommended daily intakeCalcidiol is the best way to measure vitamin D in the blood. People don’t agree on both how to word cut-off words and how to measure serum levels. As a result, practitioners must use values from their own lab. It’s not true that in the UK, NICE defines deficiency at levels below 25nmol/L, no matter what gender you are.
Table 1 shows NICE’s recommendations for how much vitamin D people should get each day. It doesn’t make any recommendations for people who are between the ages of 4 and 65 because it thinks that sunlight on the skin and a well-balanced diet will provide enough vitamin D.
causes of a lack of vitamin D
Having low levels of vitamin D in your blood could be caused by a lot more than just one thing.
A lack of sunlight: this must be direct sunlight, because glass blocks out the important UV wavelengths There is also evidence that people who use too much sunscreen, live indoors, and wear a lot of clothes that cover their bodies aren’t getting enough vitamins and minerals.
Even though levels are lower in more northern latitudes, no matter what time of year it is, in countries closer to the Equator, a lot of people still have low levels of vitamin D.
Diet: This isn’t likely to be a big deal, because only about 10% of vitamin D comes from food. People with inflammatory bowel disease may not absorb iron and vitamin B12. This may also be the case with vitamin D, which is important for bone health.
In order for vitamin D to be made, the liver and kidney must be healthy. It’s also possible for calcium to be lost too quickly in people who don’t have good kidney function. This can lead to renal osteodystrophy.Genetics. Functioning less or not at all Genes that make enzymes that make food can all have polymorphisms, and errors in genes that make vitamin D receptors can make it hard for vitamin D to get into cells.
Only people who have symptoms of vitamin D deficiency, are at risk, or have a medical reason should have their levels checked, says NICE (e.g. osteomalacia or a fall).
Consequences of a lack of Vitamin D are shown in the table 1 and table 2.
In rickets and osteomalacia, there is no question that vitamin D is important for healthy bone growth. Vitamin D has a lot of different functions, so it could be linked to a lot of different diseases and death. This is because many different cells have receptors for vitamin D. (Table 2). This has led to a lot of debate about whether or not supplementation is worth it.
It’s also important to point out that there are contradictions that show the dangers of observational studies, and they support the idea that only controlled trials of supplements can provide the best data. Among other things, a meta-analysis that looked at 18 observational studies of the calcidiol (25OHD) form of vitamin D found that low vitamin D had a big impact on all-cause mortality, which is when people die from all kinds of things. However, in the same paper, a meta-analysis of eight randomised controlled trials found that there was no effect on death.
Supplementation with vitamin D that is taken by mouth
Table 3 is a summary of a meta-analysis of studies that looked at different types of vitamin D supplements. Perhaps the most important result is that vitamin D can cut the risk of low birth weight. However, vitamin D2, D3, or active D (or with calcium) seems to have no effect on fractures, hip fractures, or vertebral fractures, even though vitamin D2, D3, or D seems to have an effect on non-vertebral fractures.
In the same study, there was no difference in death rates between vitamin D2 and vitamin D3. This isn’t the same as another meta-analysis, which found that older adults who took vitamin D3 supplements lived longer.
How much vitamin D should be in your blood?
The reason this is important is that high levels of vitamin D may be caused by people taking more vitamin D by mouth than 4,000 IU a day. This can cause dangerous levels of vitamin D in the blood. In the beginning, there are many symptoms that are not very specific. These include anorexia and other weight loss, diarrhea, constipation and vomiting as well as nausea and vomiting. There are also symptoms like drowsiness; irregular heartbeats; polydipsia; dehydration; weakness; and renal stones in the urine.
Pregnant and nursing women, especially young women, infants and children under 5 years old, people over 65, people who don’t get sun exposure, and people with dark skin are all at risk in the UK.
These groups should take a supplement that meets 100% of the recommended amount of nutrients for their age group. As a general rule, adults should get 10 mg of vitamin D a day, while infants and children under five should get 8.5 mg per day.
Women and vitamin D are good for each other.
Besides the above, what are the most important things for women to know about vitamin D and their health? NICE doesn’t make any recommendations for people based on their gender, but there is a lot of literature and a lot of misinformation about it.
NICE, for example, says that low vitamin D levels have been linked to some diseases and other long-term conditions, such as osteoporosis, diabetes, and some cancers, but the evidence isn’t very strong, so it’s hard to say for sure.
Race and ethnicity are two things that people think about when they think about
Vitamin D production needs sunlight, so if you don’t get enough of it, you may not get enough. In a study from Manchester in the UK, South Asian women had lower levels of serum vitamin D and lower bone mineral density, but the two were not linked. This could be because they had darker skin or ate less food.
In the United States, African Americans have less vitamin D than white people. However, in a study of almost 200,000 post-menopausal women, black women had half the rate of osteoporosis and half the risk of fractures as white women.
This means that blood vitamin D levels don’t have a lot to do with bone health in this group. This contradicts the idea that vitamin D is important for bone density in these groups.
Pregnant women who didn’t get enough vitamin D could have babies with weak bones when they were born. Do you need to take vitamin supplements? If so, then this would be a good reason to do so.
If this is true, 3,960 mother and child pairs were able to thoroughly test this idea. The results showed that there were no significant differences in bone mineral density between the mother’s vitamin D and the child’s up to nine years later.
Pregnant women whose mothers had low vitamin D were more likely to have gestational diabetes, preeclampsia, small for gestational age babies, and lower birth weight babies. But the rate of caesarean sections didn’t change.
A meta-analysis found that vitamin is important for bone health. Breastfeeding Breast milk isn’t very rich in vitamin D, no matter what the mother’s job is. This led to the idea that infants who are exclusively breastfed should be given vitamin D supplements, especially if they are dark-skinned.
NICE has also said that lactating women should take supplements. This method is very likely to help both the mother and the baby get more vitamin in their bloodstreams. The importance of this issue is shown by the development of rickets in babies who are exclusively breastfed. It may be because people tell parents to keep their babies out of the sun. It must be added to formula for people who can’t breastfeed.
There is a lot of breast cancer in this country
Many studies have found a link between vitamin and breast cancer. One study looked at 512 women who had the disease for 12 years and found that the risk of metastatic disease rose 94% and the risk of death rose 73% in women who didn’t get enough vitamins. 13 Unfortunately, this may not be the main reason, because there are likely to be a lot of other things that are important.
Some studies found that low levels of calcidiol (25OHD) in the blood were linked to an increased risk of breast cancer, but nine studies of postmenopausal cancer and six studies of premenopausal cancer didn’t find this link. When three studies were pooled together, they didn’t find any connection between calcitriol (1,25(OH)2D), which is also known as calcitriol.
Osteoporosis leads to falls and fractures.
Vitamin D levels are low in people with osteoporosis, but this doesn’t mean that the vitamin is to blame. Instead, the problem may be a problem with the vitamin receptor on cells that break down bone.
Even if they are natural or supplemented, there is no evidence that high levels, whether natural or not, lower the risk of bone loss. Many people who have osteoporosis and who don’t get enough sun recommend taking vitamin and calcium supplements to make sure the cells in bone have the materials they need to build a strong bone structure.
Many studies that looked at people who fell or broke bones found that they had low levels of vitamin in their blood. Vitamin supplements can lower the risk of falls and fractures by 12 percent in people who take 700 IU of vitamin a day, or if their serum levels are more than 62.5 nmol/L. But another study found that supplements in older women raised their serum vitamin levels, but this led to an increased risk of falls and fractures.
Sunlight boosts vitamin and bone mineral density, and it also lowers the risk of a broken hip. NICE doesn’t make specific recommendations about falls and fractures, which may be because it thinks it already covered this topic in its advice about vitamin supplements for people over 65. This is why NICE doesn’t make specific recommendations.
- Vitamin is important for healthy bones.
- For vitamin to be made, we need sunlight and good kidney and liver function, but it can also be found in food.
- It’s very bad.
- cadency is what causes the bone diseases. rickets and bone disease
- It can help prevent low birth weight and non-vertebral fractures if you get a lot of vitamin D.
- Vitamin D’s roles in other parts of health aren’t clear.