The west coast of Canada is notorious for its dramatic old growth trees, a nature loving culture and RAIN. In Vancouver BC you can expect up to 165 days of the year to be wet and gray. The statistics are not much better in other regions above the 49th parallel.
When the sun comes out our whole world and outlook changes. However, the sun is much more than just a source of mood enhancement, it is a vital nutrient we cant live without. Recent research into Vitamin D has concluded that regular skin exposure to the suns healing rays may in fact help prevent many of the chronic degenerative illnesses that plague our modern world.
Vitamin D is not actually a vitamin, it is more of a neuro-regulatory steroidal hormone generated when sunlight interacts with our skin.. There are a number of physiological mechanisms triggered by vitamin D that regulate the immune system, reduce inflammation and promote a sense of well being.
Vitamin D deficiency leads to a whole host of health issues, particularly the top 3 killers in North America – heart disease, cancer and diabetes. The lack of exposure to sunlight is an issue of climate and lifestyle. Given that most of us spend our waking hours working indoors or in transit to work, it is hard for our bodies to produce enough Vitamin D. In this case most people are deficient in Vit D and supplementation is crucial for maintaining health especially as we age.
Generally adults need about 5,000 IU to 10,000 IU a day during the cold months. The higher dose can actually help to prevent colds and flus in the winter. When the warm sun is out you need to expose about 40% of your skin surface to direct sun light for 20 minutes to get full benefit. Just remember if you are fair skinned, once you go light pink it is time to cover up.
While there is no denying the harmful effects of sun burns or excessive exposure, many people have been scared into avoiding the sun for fear of possible negative health consequences. However, the lack of exposure to the sun is perhaps one of greatest unseen factors in poor health and chronic disease.
The sun in many traditions is revered as the giver of life, the best part is it is free for the taking.
Silas Rosenblatt, R Ac is a registered acupuncturist and wellness coach in Victoria BC specializing in chronic pain and adaptive stress.








