The risk of hypercalcemia due to high levels of vitamin D3 supplementation is extremely rare according to scientific literature. A dosage of at least 4,000 IUs is recommended to raise vitamin D levels from 20 to 40 nanograms per milliliter if there are no genetic changes affecting vitamin D metabolism.
This podcast discusses the importance of monitoring and maintaining appropriate levels of nutrients such as vitamin D and omega-3 for optimal cognitive function, as well as the potential benefits of sulforaphane. It also emphasizes the individual variation involved in determining appropriate dosage levels for each person.
The speaker suggests taking a combination of ZMA and 5-HTP to improve sleep quality, and emphasizes how regular blood tests can identify vitamin deficiencies that may require supplementation beyond food.
Adequate vitamin D levels have positive effects such as releasing nitric oxide, immune modulating, and endorphin activation. A multivitamin to hedge one's bet is acceptable, but the general multivitamin may be overused and can be problematic with super high levels of B vitamins, which could affect methylation pathways for cancer regulation.
Dr. Seheult discusses the importance of vitamin D in protecting against COVID-19, suggesting that those living at higher latitudes or at risk for vitamin D deficiency take supplements.
People living above the 35th parallel have difficulty getting enough vitamin D, and with the decrease in time spent outdoors, it's becoming increasingly difficult to maintain proper vitamin D levels.