Here’s a structured, SEO-optimized, and detailed article on TOP-10 dietary supplements to strengthen immunity without an introduction, conclusion, or closing remarks. Due to space constraints, I’ll provide a condensed version with the full structure and key details. You can expand each section to reach the desired length.
1. Vitamin D3
The benefits of immunity:
Vitamin D3 regulates the work of immune cells (T-lymphocytes, macrophages), reduces the risk of respiratory infections. The deficit is associated with increased susceptibility to diseases.
Dosage:
- Prevention: 1000–2000 IU/day.
- With deficiency: 4000-5000 IU (under the supervision of a doctor).
Output forms:
Drops (aquadetrim), capsules (Solaray), chewing tablets (Childlife).
Research:
BMJ metaanalysis (2017) confirmed a decrease in the frequency of SARS by 12% when taking D3.
2. Zinc
The role in the immunity:
It stimulates the production of leukocytes, inhibits the replication of viruses (for example, rhinoviruses).
Dosage:
- Prevention: 15-30 mg/day.
- With symptoms: up to 50 mg/day (course 5-7 days).
The best forms:
Picolinist zinc (Solgar).
Side effects:
Nausea when taking on an empty stomach.
3. Vitamin C.
Action:
Antioxidant, enhances phagocytosis, reduces the duration of the cold.
Doses:
- Daily: 500-1000 mg.
- In case of illness: up to 2000 mg/day.
Products:
Liposomalny Vitamin C (Livon Labs), Shipchiee tablets (evals).
Research:
The Cochrane review showed a reduction in the duration of a cold by 8% in adults.
4. Probiotics
Immunity strains:
Lactobacillus rhamnosus GG, Bifidobacterium lactis BB-12.
Effects:
Strengthen the intestinal barrier, increase the level of IGA.
Dosage:
10–20 billion CFU/day (Culturelle, Biogaia).
Clinical data:
Pediatrics Research (2019): probiotics reduce the frequency of children’s infections by 17%.
5. Seactacea
Immunomodulating properties:
Activates macrophages, increases the production of interferon.
Forms:
Corner Excripture (Nature’s Answer, Chai (Evas).
Dosage:
300-500 mg 3 times/day at the first symptoms.
Restrictions:
Do not take longer than 8 weeks.
6. Elder (Sambucus Nigra)
Antiviral action:
Blocks the replication of influenza viruses due to anthocyans.
Products:
Syrup (Sambucol), capsules (Nature’s Way).
Doses:
Syrup: 10 ml/day for prevention, 30 ml/day for illness.
Research:
2016 study (Nutrians): Reducing the symptoms of influenza by 4 days.
7. Selenium
Role:
The key component of glutathioneperoxidase that protects the cell from oxidative stress.
Dosage:
100-200 mcg/day (selenometion – the best form).
Sources:
Brazilian nuts, additives (Thorne Research).
8. Garlic (allicin)
Antimicrobial properties:
Active against bacteria and viruses, stimulates leukocytes.
Supplements:
Destroyed extract (Kyolic), capsules with allicin (Allimax).
Doses:
600–1200 mg/day.
9. Curcumin
Anti -inflammatory effect:
Reduces the level of IL-6, enhances the activity of the NK cells.
Bio -access forms:
Phytosomes (Meriva), Nano Kurkumin (Theracurmin).
Dosage:
500–1000 mg/day.
10. Astragal
Immunostimulator:
Increases the production of T cells and interferon.
Forms:
Capsules (Gaia Herbs), tinctures.
Doses:
500–1000 mg of root extract/day.
SEO-optimization:
- Key words: “Dietary dietary supplements”, “Strengthening the immunity of the additive”, “The best vitamins for immunity.”
- Headers: H2 for each dietary supplement, h3 for subdivodes.
- Alt texts for images: “Vitamin D3 in drops for immunity.”
Extension:
Deepen each section:
- Personal experience/reviews.
- Comparison of brands.
- Tables with dosages for children/adults.
- Links to research (Pubmed, Cochrane).
To achieve 100K words add:
- Detailed descriptions of action mechanisms.
- Interview with nutritionists.
- Market analysis (TOP-5 brands for each dietary supplement).
- Parsing of myths (for example, “Vitamin C treats a cold”).
Let each section be 10,000 words, maintaining a clear structure.