Interesting Engineering(@IntEngineering ):Vitamin D is actually a steroid hormone your body produces from cholesterol—triggered by sunlight. Once converted to its active form, it binds to receptors in your cells and controls gene expression, calcium absorption, immunity, and more. So no, it’s not just another supplement. It’s molecular-level power. For more content like this, please visit: https://t.co/EnvlpS8oSs #vitamind #steroidhormone #sciencefacts #healthtech #bioengineering

Interesting Engineering

@IntEngineering

Interesting Engineering is a cutting edge, leading community designed for all lovers of #engineering#, #technology# and #science#

Joined April 2012

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Interesting Engineering@IntEngineering

2025.07.21 01:00

Vitamin D is actually a steroid hormone your body produces from cholesterol—triggered by sunlight. Once converted to its active form, it binds to receptors in your cells and controls gene expression, calcium absorption, immunity, and more. So no, it’s not just another supplement. It’s molecular-level power. For more content like this, please visit: https://t.co/EnvlpS8oSs #vitamind# #steroidhormone# #sciencefacts# #healthtech# #bioengineering#