In the contest for the best source of Vitamin D, you might think a healthy plate of salmon would be a top contender. However, a leading doctor reveals that there’s no competition: sunlight is the undisputed champion, and by a huge margin.
The numbers tell the story. According to the expert, you would need to eat “piles” of salmon, tuna, or eggs just to get close to the amount of Vitamin D your skin can produce in a mere 15 minutes of midday sun exposure. This highlights the relative inefficiency of dietary sources.
The reason for this is biological. We evolved to synthesize this crucial nutrient—which is actually a hormone—primarily through our skin’s interaction with UVB rays. Food was always meant to be a minor, secondary source.
This has major implications for our health, as this hormone regulates over 200 genes that control our immune system and mood. Relying on food alone often leads to a deficiency, which can manifest as fatigue, low mood, and frequent sickness.
The verdict is clear. To ensure you have optimal levels of this vital hormone, the best strategy is to embrace the winner. The physician recommends 10 to 30 minutes of sun on your limbs daily. It’s a more potent, efficient, and natural method than any meal can provide.