Our traditional remedies to combat vitamin D deficiency

Vitamin D, also known as calciferol, is a fat-soluble vitamin that is essential for the body to function properly. Once released in the stomach, vitamin D is transported to the small intestine (where all nutrients are absorbed). It then travels via the lymphatic system to the liver. The absorption of vitamin D depends on the amount of fat in the diet.

Vitamin D is now considered to be a true hormone, because it acts as such by binding to receptors in the target organs.

Vitamin D is found in two forms:

• Vitamin D2 (Ergocalciferol), derived from plant-based foods. It is found in mushrooms, yeast and cereals. It is assimilated three times less than vitamin D3.

• Vitamin D3 (Cholecalciferol) is synthesised by the skin from cholesterol, under the action of ultraviolet light. It is also found in animal foods (oily fish, dairy products) and certain plants such as northern lichen.

These two forms of vitamin D are stored in the liver, muscles and adipose tissue. They are inactive, waiting to be used. Thanks to exposure during the warmer months, vitamin D enables us to meet some of our body's needs in winter.

Vitamin D tolerates heat fairly well, but it is quickly altered by light. Always leave it in a dark place.

Bone manufacture and health

Vitamin D is essential for the absorption and binding of calcium and phosphorus, minerals necessary for bone health. It helps to regulate bone density by enabling the production of the bone framework. This is why it is essential for growth and in the fight against osteoporosis.

Muscle function

Vitamin D plays a role in muscle contraction and the renewal of muscle cells.

Modulation of the immune system

Vitamin D boosts the body's immune defences against viruses. It activates white blood cells, the immune cells that produce antibodies to destroy microbes and pathogens.

Vitamin D also plays a role in

• The health of the intestinal mucosa

• Nerve transmission

• Reducing inflammation in the body

• Prevention of lung infections

The dangers of vitamin D deficiency

A vitamin D deficiency can lead to reduced immunity, demineralisation, muscle wasting and low-grade inflammation.

A deficiency can lead to rickets in children, osteoporosis, chronic infections or seasonal depression in adults.

Lack of vitamin D, or vitamin D deficiency, can lead to a variety of symptoms, depending on the severity and duration of the deficiency. Common symptoms include:

1. Fatigue and general weakness: vitamin D deficiency can cause persistent fatigue and muscle weakness.

2. Bone and joint pain: vitamin D is essential for bone health. A lack of it can lead to bone pain, particularly in the lower back, hips and legs.

3. Muscle problems: muscles can become weak, sore or prone to cramp.

4. Depression and mood disorders: low levels of vitamin D are associated with an increased risk of depression and other mood disorders.

5. Delayed healing: vitamin D plays a role in cell regeneration and wound healing. A deficiency can slow the healing of wounds.

6. Hair loss: although less common, severe vitamin D deficiency can contribute to hair loss.

7. Immune problems: vitamin D is crucial for the immune system. A deficiency can increase susceptibility to infections.

There are a number of simple steps you can take to increase your vitamin D levels naturally.

Expose your skin to the sun

Vitamin D, also known as the "sunshine vitamin", is 75% produced by exposure to the sun. To make sure you have enough, expose your face, neck, forearms and legs to the sun for 20-30 minutes a day from May to September. Avoid wearing sun cream or other protection during this short exposure time to maximise the production of vitamin D by the skin.

We recommend sunbathing before 11 am or after 5.30 pm in summer to avoid the most intense UV rays. The idea, of course, is not to get sunburnt!

Foods rich in vitamin D

As well as exposure to the sun, certain foods can provide you with vitamin D. These include fatty fish (sardines, mackerel, herring, salmon), egg yolks, butter, certain mushrooms, dark chocolate, ghee, and cod liver.

Adopt a balanced lifestyle

You need to be particularly careful to follow a healthy lifestyle.

Over-intensive sport, lack of sleep, an overloaded liver or tired kidneys are all factors that can cause you to over-consume vitamin D.

• Take up a sport that suits your current mood and vitality. Do moderate exercise for an hour 3-4 times a week. Alternate between intensive sport (CrossFit, running, climbing) and gentle to moderate exercise (yoga, pilates, walking, cycling).

• Sleep at regular times, avoiding screens before bedtime and avoiding stimulants (tea, coffee, chocolate, alcohol) after 3 pm.

• Eat a healthy, balanced diet containing a variety of high-quality seasonal foods. The aim is to cover your nutritional needs in terms of macronutrients (proteins, lipids, carbohydrates) and micronutrients (vitamins and minerals) for the body to function properly.

Learn to cope better with stress

The stress hormone prevents vitamin D from playing its role. Think about breathing exercises and meditation. Take a walk in the woods if you can, the aim being to lighten your emotional mental load.

Over 80% of the French population is thought to be deficient in vitamin D. When exposure to the sun and food are not enough, it is essential to supplement with vitamin D.

Aroma-Zone's vegan vitamin D food supplement is extracted from seaweed and is of natural, plant-based origin. This vitamin D is available in the D3 (or cholecalciferol) form, which is best assimilated by the body. It comes in the form of a neutral-tasting oil, which is easy to measure out and take in drops.

Vegan Vitamin D3

Containing a high dosage of natural, vegan Vitamin D3, this dietary supplement is particularly recommended for supporting immunity and preserving bone density. Known as the "sunshine vitamin", vitamin D is particularly recommended when exposure to the sun is limited.

Discover Vitamin D3 vegan

• Not to be used by children under three years of age.

• Pregnant and breast-feeding women should seek their doctor's advice before taking any supplements.

• We recommend seeking the advice of a healthcare professional before use in children over three years of age.

• Do not use if you have kidney stones.

• Not recommended to use for treating epilepsy.