Is vitamin D effective in supplement form, or is the sulfating effect of sunlight required?

ByKeva Silversmith

Jacked Check – An occasional series fact checking the world of bro science Claim: Vitamin D in a pill form provides the body with the full benefits of vitamin D. The sulfating effect of the sunlight is not necessary for the body to make effective use of ingested vitamin D. Rating: True, unless you have…

Do collagen supplements work differently to heal joints and reduce wrinkles compared to regular protein?

ByKeva Silversmith

Jacked Check – An occasional series fact checking the world of bro science Claim: Supplementing with powdered collagen provides special benefits compared to consuming protein from typical sources, like steak. Rating: Technically false, but with qualifications. Conclusion: Collagen powder does not provide the body with a richer source of collagen than a steak. However, collagen…