★★★★★
That would suggest that orally received melatonin from foods in just hundreds of nanograms would not likely offer any health benefit at all, but this new study (April 2024) shows that elderly people consuming foods with melatonin available in just ng levels found significant benefits from eating such foods.
https://pubmed.ncbi.nlm.nih.gov/38613097/
Here is a relevant study quote :
' Multiple regression analysis showed that older adults with higher FMT consumption are more satisfied with life (FMTdinner: β = 0.107; ∆R2 = 0.011; p = 0.020), have a lower level of depression (FMTday: β = -0.124; ∆R2 = 0.015; p = 0.003), and higher scores in positive affect (FMTday: β = 0.169; ∆R2 = 0.016; p = 0.007; FMTdinner: β = 0.136; ∆R2 = 0.019; p = 0.003). Logistic regression analysis showed that older adults with higher FMT consumption are less likely to have depression (FMTday: OR, 0.614; 95% CI, 0.436-0.864; p = 0.005; FMTdinner: OR, 0.671; 95% CI, 0.476-0.945; p = 0.023), and they perform better on logical thinking tests (FMTday: OR, 2.066; 95% CI, 1.131-2.204; p = 0.013; FMTdinner: OR, 1.887; 95% CI, 1.183-2.138; p = 0.033). A greater life satisfaction as well as a decrease in the cognitive impairment and psychoemotional state of older adults is associated with a higher consumption of melatonin-containing foods. '
The above proves that I was wrong on this aspect of food-derived melatonin, and this is the first study I have seen showing that food-derived melatonin is definitely healthful for humans. I apologize to the Earth Clinic community for my misunderstanding of the value of melatonin derived from food. This study clearly illustrates that melatonin derived from food containing nanogram levels of melatonin is not only active, but it also has a very positive effect on our mental state without the side effects that some people report from the use of oral melatonin supplements. I stand corrected.
Here is a list of foods that have higher levels of melatonin in them :
1. Oily Fish such as salmon and sardines
2. Pistachios
3. Oranges and Orange Juice
4. Pineapple and Pineapple Juice
5. Tart Cherries
6. Walnuts
7. Goji Berries
8. Mushrooms
9. Corn
10. Grapes
11. Tomatoes
12. Strawberries
13. Cauliflower
14. Walnuts
15. Almonds
16. Bananas
17. Broccoli
18. Sweet Potatoes
19. Barley
20. Oats
21. Ginger
22. Cabbage
23. Blackberries
24. Rice
25. Sunflower Seeds
There are more than these, but the above are 25 common ones.
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