Low Vitamin D May Contribute to Insulin Resistance Many studies have looked at the role of vitamin D in diabetes and have shown an association between low levels of vitamin D and increased risk for type 2 diabetes and its complications.
Vitamin D regulates the function of calbindin, a systolic calcium-binding protein found in pancreatic β-cells, and acts as a modulator of depolarization-stimulated insulin secretion via regulation of intracellular calcium[78].
The signs of vitamin D deficiency can range from bone pain and muscle weakness to depression and weakened immune system, while longer-term deficiency can result in obesity, high blood pressure, psoriasis, osteoporosis, chronic fatigue, Alzheimer's disease, cancer and type 2 diabetes.
It's also been noted that people newly diagnosed with type 2 diabetes tend to have lower vitamin D levels than people without the disease.
Vitamin D and type 2 diabetes
A combined daily intake of > 800 IU of vitamin D and 1,000 mg of calcium reduced the risk of type 2 diabetes by 33%.
If you have a vitamin D deficiency, you're more likely to develop Type 2 diabetes. A vitamin D deficiency can also make it harder for you to control your blood sugar if you already have diabetes. That's because vitamin D helps your body make more insulin. And it helps your body use insulin better.
A B12 supplement can be helpful if you have type 2 diabetes and are deficient in the vitamin. People who take metformin for type 2 diabetes have lower levels of vitamin B12. If you're on metformin, talk to your health care provider about periodically being tested for a B12 deficiency.
Background: Vitamin D supplementation has been shown to decrease insulin resistance through which it might cause fatty liver. Fatty liver increasingly results in type 2 diabetes mellitus (T2DM).
When vitamin D levels are low and the body isn't able to properly absorb calcium and phosphorus, there is an increased risk of bone pain, bone fractures, muscle pain and muscle weakness. In older adults, severe vitamin D deficiency (levels less than 10 ng/mL) may also contribute to an increased risk of falls.
Vitamin D supplementation may help lower average blood sugar levels in people with type 2 diabetes; and is especially effective in people who also have a vitamin D deficiency, and are non-obese and deficient. Supplementation for more than 12 weeks at ≥ 1000 IU/day may be most beneficial.
Interactions between your drugs
No interactions were found between metformin and Vitamin D3.
A randomized controlled trial determined that metformin does NOT affect vitamin D status, but it can lower vitamin B12 levels.
There are quite a few differences between vitamin D and vitamin D3, but the main difference between them is that vitamin D is a fat-soluble vitamin that regulates calcium and phosphorous levels in the body, whereas the vitamin D3 is the natural form of vitamin D produced by the body from sunlight.
However, taking too much vitamin D in the form of supplements can be harmful. Children age 9 years and older, adults, and pregnant and breastfeeding women who take more than 4,000 IU a day of vitamin D might experience: Nausea and vomiting. Poor appetite and weight loss.
In prediabetes, magnesium lowers fasting blood glucose, reduces insulin resistance and inflammation and lowers blood glucose levels after a two-hour oral glucose tolerance test.
Lemon water may not directly impact your blood sugar levels and cause it to come down, but it can surely help prevent untimely spikes. The easy to make beverage is very low in carbohydrates and calories, and keeps you hydrated, which is very essential for diabetics to ensure.
The best food sources of vitamin D are oily fish, including salmon, mackerel, and sardines. Other sources include egg yolks, red meat, and liver. Vitamin D is added to some foods too, including breakfast cereals, plant milks and fat spreads. Check information on-pack to see if this applies to the products you buy.
Some side effects of taking too much vitamin D include weakness, dry mouth, nausea, vomiting, and others. Taking vitamin D for long periods of time in doses higher than 4000 IU (100 mcg) daily is possibly unsafe and may cause very high levels of calcium in the blood.
"The overwhelming majority are self-collected blood tests including at-home finger prick options like imaware." Everlywell, Drop, and myLAB Box are other brands that offer at-home vitamin D tests. Each relies on a finger prick blood sample.