Gil Carvalho

    Gil Carvalho on Zinc

    3 episodes · 4 references · 2025

    AI-generated summary

    - 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 →
    Why They Take It (4)
    BenefitZinc1:30

    “Zinc plays a crucial role in skin repair, so slow-healing cuts are another indication of low levels.”

    Nutrient Deficiencies Revealed by your Hands

    BenefitZinc4:13

    “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!)

    BenefitZinc1:15

    “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

    BenefitZinc9:11

    “Dark chocolate contains zinc, a nutrient that can restrict the absorption of heavy metals like cadmium and lead.”

    Lead in Your Chocolate: Here are the Worst Brands

    Price Comparison
    From $0.05/ct
    N
    NOW FoodsBest Value
    4.7
    250 ct

    $0.05/ct

    $12.60 total

    L
    Life Extension
    4.7
    90 ct

    $0.06/ct

    $5.74 total

    N
    Nutricost
    4.7
    240 ct

    $0.07/ct

    $17.95 total

    S
    SANDHUHERBALS
    4.7
    120 ct

    $0.13/ct

    $15.96 total

    T
    THORNE
    4.8
    60 ct

    $0.25/ct

    $15.00 total

    P
    Pure Encapsulations
    4.8
    60 ct

    $0.27/ct

    $16.00 total