Sunlight hitting the skin triggers the production of vitamin D, which is essential for bone health and immune function.
Fact #11372
👍 0 · 👎 0
More Science Facts
Gravitational waves were detected a century after Einstein predicted them.
Fact #1607 · Science
DNA carries genetic information in living organisms.
Fact #37 · Science
The invention of the stethoscope improved medical diagnostics.
Fact #1192 · Science
Louis Pasteur advanced the understanding of germ theory.
Fact #1191 · Science
The mapping of the human brain has advanced neuroscience.
Fact #1217 · Science
The Earth's magnetic field is generated by its outer core.
Fact #331 · Science
Energy and mass are interchangeable.
Fact #1847 · Science
Vaccines train the immune system to recognize pathogens.
Fact #64 · Science
Want more facts?
We have over 11,491 facts across 15 categories.