TRiUMPh nag-retweet

The body makes vitamin D from sunlight. Specifically from UVB radiation on skin.
The SPF in your sunscreen blocks UVB.
Vitamin D deficiency is now implicated in immune dysfunction, depression, bone loss, cardiovascular disease, and cancer risk.
The solution sold to you: vitamin D supplements.
The body absorbs vitamin D3 efficiently from sunlight and from animal fat, particularly oily fish and liver.
You were told to avoid animal fat.
You were given a supplement.
The supplement industry is worth £50 billion globally.
The sun is still free.
It is available most mornings between approximately 10am and 2pm.
No prescription required.
No delivery charge.
No subscription tier.
This is not a workable business model.
Which is why nobody is promoting it.
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