In this article, you will find everything you need to know about vitamin D & Sunlight:

(i) How to get more vitamin D from the Sun?

(ii) What is the best time of the day to get vitamin D from the Sunlight?

(iii) How much time do you need to spend in the Sun to get enough amount of vitamin C? and

(iv) Does your geographical location impact the efficacy of getting vitamin D from the Sun and other critical related issues?

DISCLAIMER: This article is for information purposes only and is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health providers with any questions you may have regarding a medical condition.

Most people run the risk of being low in vitamin D; this explains why it has become such an important topic.

A good level of vitamin D in your body will help:

(i) Absorb calcium and phosphorus – the two essential minerals critical for maintaining strong and healthy bones.

(ii) Keep your nerves, muscles, and immunity system working properly.

(iii) Regulate insulin levels and thereby manage diabetes.

(iv) Strengthen lung function and cardiovascular health.

There has been a lot of research lately about the effects of vitamin D deficiency, and they’ve been linking it to very serious health conditions, including osteoporosis, cancer, depression, muscle weakness, and even death.

Can Sunlight Give You Vitamin D?

Vitamin D is called the sunshine vitamin, and rightly so – because your body can actually make it on the surface of your skin when it’s exposed to Sunlight, which is really awesome, right?

The Sun is probably the surest natural way to get vitamin D. Yes guys, that’s true! And it’s so because very few foods can provide you with a significant amount of vitamin D.

But the thing is, several factors impact how much vitamin D your body can actually make from exposure to the Sun, such as time of the day, geographical location, skin color, amount of time you need to spend in the Sun, and of course, sunscreen.

We are going to examine all these important factors one by one. So let’s get into it.

How To Get More Vitamin D From Sun?

# 1

What Is The Best Time To Get Vitamin D From Sunlight?

The first important factor is the “Time of the Day.” The best times to get sun exposure and more vitamin D are in the morning or the middle of the day.

At noon you know the Sun is at its highest point in the sky – so you don’t have much of a shadow. But, unfortunately, that’s the time when the UV rays are the strongest, so you will need less time in the Sun to make a sufficient amount of vitamin D.

Midday, particularly during summer, is the best time to get Sunlight. Not only is getting vitamin D around mid of the day more effective, but it might also be safer than getting Sun later in the day. One study showed that afternoon sun exposure might increase the risk of skin cancer.

But then, you are also likely to burn fastest at these times as you’re exposed to the highest radiation levels. So one: limit the exposures and when you are going to be out at such times – wear a hat, wear some clothes, wear sunscreen and stay hydrated.

We will talk more about this important issue later.

# 2

Skin Color And Vitamin D From Sunlight

The second important factor is your skin type & skin color. For example, pale-colored skin produces vitamin D more quickly than darker-colored skin. So, people with dark skin, such as South Asians, Africans, and African-Caribbean, need to spend longer in the Sun than people with lighter skin to get the same amount of vitamin D.

According to the Vitamin D Council, people with light color skin need to spend around 15 minutes in the Sun, while people with dark color skin might need an hour or even more – up to three hours.

This is a major reason darker-skinned people have a higher risk of Vitamin D deficiency. For that reason, if you have dark skin, you will need to spend a bit more time in the Sun to meet your daily dose of vitamin D.

So – there’s a little bit of personal research for you to do to find out how much time you need to spend in sunshine depending on your ethnicity, race, skin tone, and color.

# 3

Amount of Skin Area Exposed To The Sun

The third important factor is the amount of skin you are going to expose. The more skin you expose, the more vitamin D your body will produce. For example, exposing your back will allow your body to make more vitamin D than just your hands and face.

If you wear clothing that covers most of your skin, you may be at risk for vitamin D deficiency.

You can wear a tank top and shorts so that more skin area is exposed to the Sun. I suggest you wear a hat and sunglasses to protect your face and eyes when your face and head are exposed to the Sun.

# 4

Where You Live

4th important factor is how close or far away you are from the equator. If you are living in areas farther away from the equator, your skin will produce less vitamin D from the Sun. Also, in these areas, more of the Sun’s rays, especially UVB rays, are absorbed by the earth’s ozone layer. So people who live farther away from the equator usually need to spend more time in the Sun to produce enough amount of vitamin D.

The closer to the equator you live, the easier it is for your body to synthesize vitamin D from the Sun’s rays all year round.

For example, in the United States, people in the sunnier southern states would find it easier to meet their vitamin D needs with sun exposure than those in the northern states. This is particularly true in the winter months when the Sun is lower in the sky.

Suppose you live in a northern latitude like Anchorage, Alaska. In that case, your body will produce less vitamin D during the winter than someone who lives in Miami because Florida has more exposure to UVB rays that are necessary to produce vitamin D.

So you will need to do a bit of your own research and check this out about the place you live in.

# 5

Sunscreen And Vitamin D From Sun Exposure

5th important factor is how sunscreen is going to affect your skin’s ability to produce vitamin D when exposed to the Sun. Many studies support the view that wearing sunscreen will limit your body’s ability to make vitamin D from sun exposure. On the other hand, spending time in the Sun without sunscreen can cause sunburn and may contribute to the development of skin cancer.

So you are in a dilemma what to do? You really need to maintain a balance between these two. A practical solution can be to avoid staying in the Sun for too long. Instead, try going without sunscreen for just the first ten to thirty minutes, depending on how sensitive your skin is to Sunlight, and apply sunscreen before your skin starts burning.

Another important point is if you wear sunscreen, you might have to spend longer in the Sunlight for your skin to produce enough amount of vitamin D.

Here is a bonus tip: Your body can’t make vitamin D if you are sitting indoors by a sunny window because ultraviolet B (that is UVB) – the ones your body needs to make vitamin D can’t get through the glass.

In sum, if you go outside every day and get reasonable exposure to the Sun, your vitamin D levels should be fine.

Moreover, certain individuals may not turn on vitamin D to a usable state. Such people may find themselves at higher risk of vitamin D deficiency, including:

  • Older people
  • People with darker skin
  • People who are obese
  • People with liver or kidney disease

It’s important for these people to eat foods that provide vitamin D and also fulfill their vitamin D needs from supplements in consultation with their doctor.

About Author: Renu Bakshi, AKA Fitness Buffhq, is ISSA Certified Elite Trainer. He passed Renu Bakshi AKA Fitness BuffhqPersonal Fitness Trainer Course, Nutrition Health Coach course & Specialist Exercise Therapy course from ISSA, USA obtaining + 97% marks. He shares his experience and knowledge about nutrition and effective workouts to get you in the best shape of your life, no matter how old you may be. The author says: “For me age is just a number!”