10 Changes in Your Body When You Take Zinc
It is said that about 80% of Japanese people are deficient in zinc
According to a survey by the Ministry of Health,
In particular, it is clear that 70% of women do not meet the recommended amount
Did you miss the signs of zinc deficiency?
[Self-check of zinc deficiency]
* My sense of taste is getting dull
* Hair loss has increased
* Wounds are hard to heal
* Rough skin continues
* It is easy to catch a cold
* Easy to get tired
If more than two are true, there may be a zinc deficiency.
The Main Effects of Zinc
1. Immunity increases
Activates the function of immune cells
Effective in preventing colds
2. Taste becomes normal
Build taste bud cells.
Prevention and improvement of taste disorders
3. Rough skin improves
→ Promotes skin turnover
Improvement of acne and dry skin
4. Hair loss is reduced
Promotes hair growth
Make healthy hair.
5. Wounds heal faster
Promotes cell division
Helps repair tissue
6. Less tired
Essential for energy metabolism
Promote recovery from fatigue
7. Difficult to catch a cold
Strengthens the mucous membranes
prevent the entry of viruses
8. Hormonal balance is adjusted
Necessary for the synthesis of sex hormones
Improvement of menstrual disorder
9. Mental stability
Involved in the synthesis of neurotransmitters
Also for depression prevention
10. Metabolism goes up
More than 300 enzyme components
For a lean body
[Ingredients rich in zinc]
🦪 oysters: 1 serving for 1 day (13 mg)
🥩 beef: about 5mg for 100g lean meat
🫘 natto: about 2mg per pack
🥚 egg: about 0.6mg per egg
🧀 cheese: about 4 mg for 100 g
🥜 nuts: about 2 mg for 30 g
[Recommended amount per day]
Men: 10 mg
Female: 8 mg
Pregnant women: 10 mg
Nursing women: 11 mg
Before relying on supplements, first from the meal
Important ⚠️: Beware of excessive intake of zinc
It is dangerous to take too much with supplements
Risk of overdose:
❌ nausea and vomiting
❌ diarrhea, abdominal pain
❌ headache, dizziness
❌ copper deficiency anemia
❌ immune system
❌ HDL (good) cholesterol lowering
Daily Tolerance Upper Limit:
40-45 mg for adults
When taking supplements,
Keep it within 15 mg per day.
Continuously taking more than 50 mg,
the absorption of copper is blocked, leading to anemia.
Tips to Help Absorb Zinc
✅ with Vitamin C
→ Absorption rate is about 30% UP
Oysters and lemons make sense.
✅ animal protein.
→ absorption rate increases
✅ on an empty stomach
Easy to be absorbed.
[Things that interfere with absorption]
❌ phytic acid (brown rice, beans)
❌ Too Much Fiber
❌ calcium overdose
❌ iron supplements
[Guideline to consider consultation]
3 or more apply in self-check,
If symptoms continue even after improving diet
In particular, the following:
* Taste disorder continues
* Hair loss is abnormally large
* The wound does not heal at all
* Extreme fatigue
Blood tests can measure zinc levels
People like this are prone to zinc deficiency
* Vegetarian and vegetarian
* On a diet
* Drink alcohol often
The elderly
* Pregnancy and lactation
Chronic diarrhea.
If applicable, be conscious of intake
Zinc is not absorbed when taken in large quantities at once.
It is important to eat diligently every day.
By the way, when eating oysters
Sprinkle lemon not only for taste
To increase the absorption rate of zinc with vitamin C
It's a reasonable way to eat
With knowledge, the body changes.
📌 for shopping reference
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Eri | Doctor × Preventive Medicine
With knowledge, the body changes 🫶
"Eat and prepare" Sending preventive diet
Preventive Beauty Diet Eat and prepare # health # zinc # nutrition
「亜鉛不足のサイン」は、体感としていちばん気づきやすいのが“味”と“疲れ”でした。私の場合、いつもの食事が薄く感じたり、夕方に一気にだるくなったり…。そこで生活を振り返ると、女性に多い「亜鉛不足の原因」に当てはまる点がいくつかありました。 まず原因として多いのが、食事量の減少(ダイエット)と偏りです。脂質や糖質は抑えても、たんぱく質が少ない日が続くと、亜鉛を含む食品自体が減りがち。さらに、亜鉛は“たんぱく質と一緒に摂ると吸収が上がる”ので、食事全体の組み立てが大事だと感じました(例:赤身肉+野菜、卵+納豆など)。検索でも「亜鉛 タンパク質」が一緒に調べられやすいのは、この相性の良さが理由だと思います。 次に、女性特有の要因としては月経や妊娠・授乳など、栄養需要が増える時期。忙しい時期ほど食事が簡単になり、気づくと推奨量に届きにくい印象です。加えて、玄米・豆・食物繊維を意識しすぎると、フィチン酸などで吸収が落ちることもあるので、「健康的なはずの習慣」が裏目に出ることも。鉄サプリを飲んでいる人は、亜鉛と同時に摂らない工夫もポイントです。 「亜鉛を摂ると疲れにくい?」については、即効性というより“数週間単位で土台が整う”感覚でした。私は、昼に納豆+卵、夜に赤身肉(またはチーズ少量)を足して、間食をナッツに置き換えるだけでも続けやすかったです。牡蠣を食べる日は、レモンをかける(ビタミンC)と吸収面でも理にかなっていて、気分的にも「ちゃんとケアしてる感」が出て続きました。 一方で、サプリは楽ですが「摂りすぎ注意」は本当に大事。体に良さそうだからと増やすより、まずは食事でベースを作って、不安が強いときは量を守る・長期で高用量にしないのが安心です。味覚の異変や抜け毛が急に増えた、疲労が極端など“サイン”が強いときは、自己判断で引っ張らず、血液検査も選択肢に入れるとモヤモヤが減りました。