Whether the natural light needs of humans are disregarded intentionally or simply out of ignorance or disregard of biological, psychological, physical and medical interrelationships is irrelevant. The fact is, our human eyes and skin are “starving”.
By the way, they do not starve less even with blue light filters, but they take much less damage in the process, so they can regenerate better in nature and in the natural light of the sun.
Blue light becomes critical for us humans when it occurs in high doses and largely isolated from the other spectral colors. This is especially true at times of day when our hormonal system is evolutionarily attuned to different light, for example in the evening when it anticipates the evening glow, fireplace or candlelight.
For as easily corruptible as our eye is, as unerring is our hormonal system. Even if modern LED lamps with a color temperature of “warm white” create a cozy atmosphere for our eyes, our hormonal system recognizes the light spectrum precisely: the blue light receptors consequently report highly active morning hours in the evening and at night and, among other things, reduce the release of the sleep hormone melatonin.