
Gil Carvalho on Zinc
3 episodes · 4 references · 2025
- Carvalho states zinc is necessary for proper testosterone production, and supplementing zinc in deficient individuals can boost testosterone levels significantly - Carvalho notes dark chocolate contains zinc, which can restrict absorption of heavy metals like cadmium and lead - No specific doses, brands, or personal usage mentioned; both references frame zinc's benefits in general nutritional terms rather than as a dedicated supplement recommendation
View full Zinc page with research, safety, and pricing →“Zinc plays a crucial role in skin repair, so slow-healing cuts are another indication of low levels.”
Nutrient Deficiencies Revealed by your Hands
“Zinc is necessary for proper testosterone production. In those people, correcting supplementing zinc or giving people a good zinc source can boost testosterone levels by a lot.”
How to Boost your Testosterone Naturally (up to 2x!)
“Zinc is really important for nail growth. If you're running low on zinc, your nails may have a hard time growing, grow too slow, or have white spots or streaks.”
Nutrient Deficiencies Revealed by your Hands
$0.05/ct
$12.60 total
$0.06/ct
$5.74 total
$0.07/ct
$17.95 total
$0.13/ct
$15.96 total
$0.25/ct
$15.00 total
$0.27/ct
$16.00 total




