Zinc is an essential trace mineral for the human body. Although only a small amount is needed daily, a deficiency can trigger a series of physical and psychological problems. Dr. Eric Berg shared seven little-known symptoms of zinc deficiency . Given Hong Kong's high-sugar, high-grain diet, zinc deficiency may be more common than you think .
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🧠 Lesser-known symptoms of zinc deficiency ( 7 warning signs )
1. Abnormal taste
· Food becomes bland , bitter, or metallic .
· Unable to distinguish subtle flavors in food → decreased appetite
2. Loss of taste perception
· Taste buds can no longer distinguish different flavors → food tastes "the same ".
· Affects the enjoyment of food and nutrient intake
3. Decreased male sexual function (low testosterone )
· Testicular atrophy and decreased sperm quality
· Zinc is one of the most concentrated minerals in semen → key to fertility and hormonal balance
4. Decline in memory and learning ability
· Zinc is concentrated in the hippocampus → controls memory and spatial perception .
· Zinc deficiency → poor memory, learning difficulties, poor sense of direction
5. Nail problems and periungual infections
· Redness, swelling, inflammation, and susceptibility to infection around the nails
· White spots, horizontal lines, or white streaks on fingernails are typical signs of zinc deficiency.
6. Poor body repair ability
· Slow recovery after exercise or injury
· Zinc helps with cell repair and tissue regeneration → Zinc deficiency leads to slower wound healing and fatigue .
7. Night blindness
· Although often associated with vitamin A deficiency, zinc is also crucial .
· Zinc is concentrated in the retina → Zinc deficiency affects night vision and eye health
🍞Why are Hong Kong people prone to zinc deficiency ?
1. High-sugar, high-carbohydrate diet
· Sugar, bread, pasta, and cereals → deplete the body's zinc levels.
· Sugar can accelerate zinc excretion and affect absorption.
2. Phytic acid inhibits absorption .
· So-called "healthy grains" such as whole wheat bread and breakfast cereals contain phytic acid.
· Phytic acid can inhibit zinc absorption → healthy foods can actually lead to mineral deficiencies.
✅ How can I test if I have enough zinc ?
· Zinc taste test : Orally administer 10ml of zinc solution and hold it in the mouth for 10 seconds .
o If tasteless , it indicates zinc deficiency.
o If there is a bitter or metallic taste , the zinc level is sufficient .
🧾Conclusion: Zinc is not only key to immunity, but also crucial for overall body repair and hormonal balance.
Hong Kong people's diets tend to be high in sugar and grains, which can easily lead to problems with zinc intake and absorption. Starting today, a dish of seafood, a serving of pumpkin seeds, and a zinc supplement will lay a solid foundation for your immunity, brainpower, and eyesight !
Don't neglect trace elements anymore! Knowing how to supplement zinc is key to true health! 💪🧠🦪
Check out our most popular nutritional supplement products:
👉🏻： https://iherb.prf.hn/l/ZZG3PeN/
High quality doesn't have to be expensive! Over a hundred iHerb products are up to 25% off compared to other stores, and with lightning-fast 8-hour delivery!
YouTube source: https://www.youtube.com/watch?v=FrmPyhIYs3M
YouTube Column: Dr. Berger in Chinese Health knowledge
