Today’s Solutions: December 18, 2025

While most of us are aware that we need to include important vitamins and minerals in our diet such as vitamin C and zinc, there is a lesser-known compound that doesn’t get the attention it deserves: quercetin.

If you aren’t familiar with quercetin, it belongs to a group of plant compounds called flavonoids, which act as an antioxidant in your body and hunts for free radicals. Quercetin has been found to provide allergy-relief and reduce inflammation, as well as boost immunity. Board-certified internist Vincent Pedre, M.D. says part of the reason quercetin supports your immune system is because it acts as a prebiotic, which feeds the good bacteria in your gut.

Although there is no magic number for how much quercetin you should be getting daily, most supplements recommend dosages between 500 and 1,000 milligrams per day. If you simply make sure to include the following 21 foods in your diet, it should be more than easy to get your daily dose of quercetin.

  1. Capers (most concentrated source)
  2. Red onion (highest vegetable source)
  3. Shallots
  4. Red apples
  5. Grapes
  6. Berries
  7. Cherries
  8. Scallions
  9. Kale
  10. Tomatoes (organically grown tomatoes have up to 79% more than conventional fruit)
  11. Broccoli
  12. Brussels sprouts
  13. Cabbage
  14. Citrus fruits
  15. Bell peppers (green and yellow)
  16. Nuts (almonds and pistachios)
  17. Asparagus (cooked has slightly more)
  18. Buckwheat
  19. Black tea
  20. Green tea
  21. Elderberry tea

The average person typically gets a maximum of 40 milligrams of quercetin per day, but by including these foods in your diet, you can up your intake to at least 500 milligrams and gain the most health benefits.

Solutions News Source Print this article
More of Today's Solutions

More US states and cities are boosting minimum wages in 2026. What does it me...

BY THE OPTIMIST DAILY EDITORIAL TEAM As the federal minimum wage remains frozen at $7.25 an hour, unchanged since 2009, cities and states across ...

Read More

3 organization hacks for Type B brains that actually work

BY THE OPTIMIST DAILY EDITORIAL TEAM Scroll through any productivity blog or time-management book, and you’ll find a familiar formula: rigid routines, detailed planners, ...

Read More

An easy hack to counteract the harmful health effects of sitting all day

Humans are not designed to spend the entire day seated. Nonetheless, billions of us do it at least five days per week, as Western ...

Read More

Ensuring no pet goes hungry: The rise of pet food banks in the UK

Pete Dolan, a cat owner, recalls the tremendous help he received from Animal Food Bank Support UK, a Facebook organization that coordinates volunteer community ...

Read More