​​Is It Possible to Replace Sunshine with Vitamin D Supplement | Biohacking and self-development

​​Is It Possible to Replace Sunshine with Vitamin D Supplements and What's the Difference?

High levels of vitamin D reduce the risk of many diseases, from cancer and autoimmune diseases, to obesity and diabetes.

Moreover, this mainly applies to naturally produced vitamin D in the body, but vitamin D supplements show markedly more modest results.

Vitamin D levels can be linked to low disease risk not only directly, but also obliquely as an indicator of sufficient sunlight.
For instance, vitamin D supplements improve the state of the liver for liver disease, BUT ultraviolet light works as well, even more effectively!

One study showed that UV light independently of vitamin D reduces obesity, signs of metabolic syndrome, lowers blood glucose and cholesterol levels, and improves insulin sensitivity. The authors emphasize the majority of positive effects were not reproduced by vitamin D supplementation alone.

In summary: Vitamin D is good, but it's even better with sunshine! Sunlight has many mechanisms of action, but remember that like all effective tools, it also has side effects. Your risk of melanoma is higher if you are exposed to unexpectedly high sun exposure (simply put, getting sunburned).