Relaxation and a strategy for stress reduction keep a body from running down, like a good nights sleep. All of this has to do with maintaining a good tan.
I do lots of things to keep healthy and I stay away from places frequented by infectious diseases these days.
I haven't had a cold in years since I started getting rest and warm sun naked. I think that it is the rest thing mostly and rich diet. When young, I got into a fast food diet and got sick in many ways, including a cold. When I feel rundown, I feel a cold coming on, my immunities are not as effective.
A rest in the sun with a good book is rejuvenating. The sun is warm and warm is good for a body. I can feel that. In cold, my body tightens up, which is a stressor. I sweat and scrape my skin to detox. The heat is good, proven. The sun has the same effect, but one doesn't always feel that when the air cools and evaporates.
The all over rich tan that I strive for keeps me from sunburn. In careful increments a deeper and deeper all over tan makes me impervious to burn. I feel better, my skin looks more healthy as it hides belmishes, etc. when I have a deeper protective base coat tan, I don't have to wear clothes at all, and then I feel more liberated. I'm a naked person and naked feels wonderful and free. It means less stress for me.
Recreation and vacation is getting away from stress. When I recreate of vacation nude, I'm even less stressed.
Spiritual activities can be coping with stress. For me, My spirituality brings me nude and then less stress occurs.
There is a cold season. I make a point of living in a place where relative summer is most of the time. Still in Tucson there is a cold season and a virus season. I make a point of maintaining a tan all year. It fades, It needs upkeep, but it is worth the efforts. Still in teh spring, after the colder times, like Febuary, I must be careful as my faded less easily maintained tan is faded and I can get surprised.
I'm careful, especially the shoulders and nose, which get direct beams. Maybe not shaded so much, for me, but direct beams hit certain parts more, especially when lying down.
DF tans easy and rarely can burn at all. I am nearly jealous, but I cope. So, maybe I can empathize to some extent how it may be for a red head. I just have to be twice as careful as DF. A red head has to be even more careful.
So, yes, sun and tanning in it, living in it, keep the colds away. And yes, I love the sun and being in it and make a point of maintaining a good tan, which I do mostly when upright.
Jbee