Best supplements for hay fever: The 13p a day capsules proven relieve sufferers' symptoms Express,co.uk
They reference Quercetin and Its Anti-Allergic Immune Response
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They include a link to a previous news item
"Another vitamin which some experts say can help relieve hay fever symptoms is vitamin D."
See also VitaminDWiki
- Allergic Rhinitis (hay fever) reduced by just 1,000 IU of vitamin D for 30 days – RCT Sept 2015
- Hay fever (allergic rhinitis) risk reduced 20 percent for each 100 IU of vitamin D during early pregnancy – Feb 2016
- Search VitaminDWiki for "allergic rhinitis" or "hay fever" 128 items as of June 2019
- Hay fever (Allergic Rhinitis) and Vitamin D - many studies
Vitamin D Receptor table shows what compensates for low VDR activation
Compensate for poor VDR by increasing one or more:
| Increasing | Increases |
| 1) Vitamin D supplement Sun Ultraviolet -B | Vitamin D in the blood and thus in the cells |
| 2) Magnesium | Vitamin D in the blood AND in the cells |
| 3) Omega-3 | Vitamin D in the cells |
| 4) Resveratrol | Vitamin D Receptor |
| 5) Intense exercise | Vitamin D Receptor |
| 6) Get prescription for VDR activator paricalcitol, maxacalcitol? | Vitamin D Receptor |
| 7) Quercetin (flavonoid) | Vitamin D Receptor |
| 8) Zinc is in the VDR | Vitamin D Receptor |
| 9) Boron | Vitamin D Receptor ?, etc |
| 10) Essential oils e.g. ginger, curcumin | Vitamin D Receptor |
| 11) Progesterone | Vitamin D Receptor |
| 12) Infrequent high concentration Vitamin D Increases the concentration gradient | Vitamin D Receptor |
| 13) Sulfroaphane and perhaps sulfur | Vitamin D Receptor |
| 14) Butyrate especially gut | Vitamin D Receptor |
| 15) Berberine | Vitamin D Receptor |
Note: If you are not feeling enough benefit from Vitamin D, you might try increasing VDR activation. You might feel the benefit within days of adding one or more of the above