“Sunmaxxing” is an umbrella term for a wellness trend that encompasses a mix of activities, but generally refers to intentionally maximizing sun exposure to purportedly improve health, mood, hormone production, sleep, and overall vitality. Proponents often emphasize exposure to morning sunlight, minimal use of sunglasses, being outdoors for long periods (perhaps without SPF), and reducing excessive fear of the sun. Some of the advice and methods align incredibly well with TCM wisdom, while others can veer into extremist territory that TCM notoriously avoids.
Essentially the epitome of Yang energy, the sun is a radiant source of life that has always held deep significance in the framework of TCM. More than just a celestial body, it is a pure and powerful expression of Yang Qi, the warming, activating force that animates all of life. Yang Qi is a symbol of vitality and a regulating force, playing a crucial role in nourishing the body, guiding our internal energetics, optimizing organ function, promoting emotional balance, and supporting our overall health.
A beautiful aspects of TCM is the recognition that there are very few universal prescriptions. In evaluating the trend of sunmaxxing through a TCM lens, we must contend with two important considerations: one’s individual constitution and whether it promotes balance or disharmony. Someone with a Yang-deficient constitution (expressing as weak muscles, cold hands and feet, sluggish digestion, and low energy), can feel deeply replenished by exposure to the sun. Meanwhile, a Yin-deficient constitution (expressing as irritation to hot and dry weather, insatiable thirst, insomnia, and inflammation), may need to be more mindful of excessive sun exposure, especially during the hottest part of the day.
Summer represents the peak of Yang Qi, but just as the seasons have their rhythms, so too does each day, which is a fundamental unit of solar time. Every morning, sunlight signals the return of Yang, gently awakening our physiology. TCM practitioners have always encouraged morning sun exposure, based on the central teaching that our internal landscapes are governed by the same rhythms that govern all of nature. From a TCM perspective, this external cue jumpstarts many bodily processes by replenishing Yang Qi and harmonizing the body’s internal clock. Modern-day insights affirm that exposure to morning sun through the eyes transmits signals to the brain that regulate circadian rhythm, optimize sleep-wake cycles, promote hormonal balance, support mood and metabolism, and more.
Midday sun represents Yang at its fullest expression and especially during summer, the season corresponding to Fire, we experience the most intense concentration of this energy available. There is a reason that traditional cultures around the world developed concepts of midday rest; we want to be energized by the sun, not burned. TCM in particular acknowledges that prolonged exposure to intense heat can consume our bodily fluids, deplete Yin, generate excess internal heat, scatter the Shen (spirit), and cause exhaustion. While we don’t have ancient Chinese texts about SPF, a sunburn is also known as an invasion of external fire toxins. As such, it is something we want to prevent; whether you prefer to build your sun callous or seek some form of protection to do so is your prerogative!
Since our tradition is primarily concerned with maintaining balance and recalibrating when we experience extremes, we can always find ways to cultivate balance. During the most Yang time of day, ideas include being in water, optimizing hydration with minerals (our Pine Pollen and Pearl are great bioavailable sources), and seeking shade. Indeed, a wise response to abundant Yang is not necessarily to mirror or seek more of it, but to regulate by inviting the medicine of Yin. In this way, shade is not the opposite of the sun, but its natural antidote and partner. We can even still get UVB exposure (stimulating the production of vitamin D) while sitting in the shade.
During summer, nature is doing the "sunmaxxing" for us. The days are long, Yang is abundant, and our Hearts are already highly stimulated. Adding prolonged intentional sun exposure during the hottest hours may simply layer additional Fire onto a system that is overwhelmed to begin with. We don’t need to chase the sun, but we can find ways to honor the different energetics it serves throughout its trajectory. In a way, the sun’s natural rhythm has regulating mechanisms, like awakening us with gentle morning light, potentially pushing us away during its peak, and helping us wind down during sunset. In TCM, we recognize the medicine of watching the sunset, which helps signal to the body that our own inner Yang can also settle, yielding to Yin.
