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Vitamin D3 - The Sunshine Vitamin

Vitamin D

What is Vitamin D3?

Vitamin D3, also known as the "sunshine vitamin" is an essential fat-soluble vitamin that is naturally present in very few foods. Although classified as a vitamin, it should be considered a prohormone because it is involved in many metabolic processes in the body.

This vitamin plays a role in calcium and phosphorus balance which is crucial for bone health, and nerve and muscle activity. Vitamin D3 also regulates blood pressure, immune function, cell production and insulin secretion.

GNA Naturals Vitamin D illustration

Did you know that Vitamin D3 stands out from other micronutrients because it’s one of the few vitamins that your body is able to produce all on its own?

Your skin is actually able to synthesize vitamin D when exposed to sunlight. Unfortunately, many of us lack in this key nutrient as we either live in the Northern Hemisphere where we don’t get enough sunlight, or we are not showing skin while in the sun. This results in vitamin D3 deficiency, and since it’s found in very few food sources, it’s often necessary to take a vitamin D3 supplement to help meet your daily needs.

If you are not able to get outside and get enough sun, then our emulsified Vitamin D3 supplement can provide you with the next best thing. We offer high quality, fast absorbing, vital nutrient which provides optimal results when Mother Nature can't.

GNA Naturals Vitamin D

Why You Need Vitamin D?

Vitamin D3 is vital to several different aspects of our health. Although it’s mostly known for its ability to strengthen the bones and boost calcium absorption, very few know that it’s also involved in:

  • immune function
  • disease prevention
  • mood / S.A.D regulation
  • weight control

In fact, a deficiency in this vitamin D3 can cause issues like hair loss, chronic pain, and decreased wound healing. Since vitamin D3 is found in very few food sources naturally, it difficult to meet your needs through diet alone. Additionally, many people are also at a higher risk of vitamin D deficiency, this group may include older adults, overweight individuals and those living in northern latitudes (lack of sunlight).

GNA Naturals Vitamin D3

Did you know that Vitamin D3 plays an integral role in bone metabolism?

Research shows that in addition to increasing calcium absorption, vitamin D is also involved in the metabolism of phosphorus, another key mineral that supports bone health. According to one study in the Journal of Mid-life Nutrition, low levels of vitamin D were associated with decreased bone mineral density in women.

Do you know how our bodies get Vitamin D from the sun to prevent Vitamin D deficiency symptoms?

Many people assume that the best way to acquire vitamin D is through drinking milk, eating fish, having fortified cereals or even taking supplements like cod liver oil. While these do serve as food sources of vitamin D, direct exposure to the sun is actually the best way to absorb this important vitamin.

GNA Naturals woman taking in sunshine

When you sit in the sun unexposed, without sunscreen, for roughly 10 minutes, you likely absorb about 10,000 units of natural vitamin D. However, keep in mind that this amount differs from person to person, depending on skin tone.

It’s believed that up to 90 percent to 95 percent of most people’s vitamin D comes from casual sunlight exposure. The amount of melanin you have in your skin affects the amount of vitamin D you can produce, so the fairer your skin, the more easily you can make vitamin D.

How Do Vitamin D and Calcium Work Together?

Calcium and vitamin D are two important micronutrients that work together in the body to support overall health. The complex vitamin D and calcium relationship is especially crucial when it comes to bone metabolism, as both are integral to maintaining the strength of the skeleton.

Calcium serves as the key structural component of bones, and an estimated 99 percent of the body’s calcium is stored in the bones alone. A lack of calcium can cause serious side effects, including bone loss and osteopenia, a condition that is characterized by a weakening of the bones in the body.

GNA Naturals vegetables enriched with vitamin d

However, getting enough calcium through diet or supplementation isn’t always enough to protect against bone loss. In fact, having low vitamin D and high calcium levels can still lead to osteopenia and osteoporosis. This is because vitamin D helps facilitate the absorption of calcium, allowing the body to use it more effectively.

GNA Naturals Source of Vitamin

Including an array of foods high in calcium and vitamin D in your diet and selecting a high-quality supplement can optimize vitamin D and calcium absorption. Plus, taking the two together can maximize the potential health benefits of these power-packed micro-nutrients.

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