When is too much of a good thing bad for you? A common instinct is to believe that doing more of a good thing, whether exercise, vitamin supplements, or even something as simple as red light therapy will be more effective. The supplement industry and wellness clinics are counting on that faith.
But the risk here is more than overspending with diminishing returns on your longevity dividend; you may actually be forfeiting those health benefits and reversing longevity gains. This nonlinear dose-response curve is quite common in longevity science. Here, I will unravel 5 paradoxes in longevity and reveal how you can turn them to your advantage for a longer, healthier life.
The Hyperoxic/Hypoxic Paradox
The hyperoxic/hypoxic paradox is a curious contradiction by which exposure to high oxygen levels and low oxygen can produce a similar response in longevity markers. High oxygen is what you get in a hyperbaric oxygen chamber, usually a hard chamber, while low oxygen is, for example, high altitude exposure. In both circumstances, activation of DNA transcription promoters called “Hypoxia-Inducible Factors” or HIFs produce a metabolic change resulting in greater physiologic resilience.
The key to understanding how these opposite influences can generate the same result is to look at how different oxygen conditions directly affect cell metabolism; both cause oxidative damage, resulting in the formation of Reactive Oxygen Species (ROS), also called “free radicals.” In this case, that’s not a bad thing – up to a point. ROS are a signal for the body to ramp up levels of its own antioxidant defenses.
So long exposure to hyperbaric oxygen risks accelerating aging from too much oxidative damage, and intentional oxygen deprivation is obviously also not a great idea. Recent experiments reveal that it is the change in oxygen exposure – from normal to low, low to high, or high back to normal – that provokes the right level of HIF activation and the best clinical response. These protocols are very difficult to do with the sort of soft chambers that you find in wellness clinics, so buyer beware.
Retinol vs OneSkin
Retinol vs OneSkin is another paradigm-changer, challenging decades-long wisdom about skin care. Retinoids (Retin-A, retinol) have been the uncontested foundation for healthy skin. So what’s the big deal? The issue is an important one in longevity, because healthy skin informs systemic health, and vice versa. The skin is the largest organ in the body and gives continuous feedback on the overall state of inflammation and aging. Aging skin = aging body.
A major driver of skin aging is cell senescence, those zombie cells that have ended their replicative life but don’t die. OneSkin contains a unique peptide called OS-01 that targets senescent cells specifically. In so doing, OS-01 reduces “inflammaging” associated with the accumulation of senescent cells, and was the first and only peptide scientifically proven to reverse skin aging at the cellular level.
As the scientists behind OS-01 continued to study its effects and compare it to standard of care products such as retinol, they found something startling: not only was OS-01 superior in terms of increasing epidermal thickness, promoting organized collagen production, and improving moisture retention, but retinol was actually instigating inflammation and aging. If we consider how retinoids work, it isn’t all that surprising; their job is to accelerate cell turnover so fresh new ones come to the surface, pushing off the damaged ones. But this could also mean that the cells reach their replicative limit earlier and become senescent sooner. So everything looks great, possibly for years, but for fewer of those years.
Exercise and Longevity
Exercise and longevity have a paradoxical aspect worth considering as well. On the one hand, we know that loss of muscle mass is a hallmark of aging, and it is sometimes said that exercise is the most powerful anti-aging “drug” available. No debate there, but too much muscle mass can place a high metabolic demand on the body. The high growth hormone levels associated with muscle mass do not correlate with longevity – in fact the opposite.
New evidence also shows the risks of overtraining. Most of us aren’t going to try to train to the levels of elite athletes, but studies on the effects of concentrated physical training on longevity markers are revealing. Using the GlycanAge test, a highly validated aging biomarker, it has been shown that biological age accelerates during competition season, when training is at its most intensive. There is clearly a level of fitness that overshoots the mark in longevity terms. At the opposite end, there is obviously a minimum. The question is what the trade-offs are of therapies beyond exercise within these parameters. The long-term effects of growth hormone-releasing peptides, hormone supplementation, excess muscle mass, and fitness are still not entirely known. Finding the balance is key.
Red Light Therapy (RLT)
Red light therapy (RLT) seems noncontroversial, and for the most part, it is. We like red light therapy here at Phase Longevity, and have done quite a bit of research to understand how it works and which of the many RLT masks and devices are best. Here’s the surprising part: just as with the hyperoxic/hypoxic paradox, RLT works by promoting just enough oxidative damage to signal repair. Too much RLT exposure starts very quickly to do more harm than good. With a proper system, only 10-15 minutes 3 times a week is all you need. More frequent or longer sessions are unnecessary and counterproductive.
Weight Loss vs Longevity Diet
Weight loss vs longevity diet is another deceptive contradiction. The similarities are obvious: Caloric restriction (CR) helps lose weight and also activates the metabolic changes associated with longevity. The CR paradigm is indeed the classic model in longevity, the best understood, and leveraging the knowledge of what drives these metabolic changes has been foundational. CR-associated longevity is believed to have evolved as an adaptive response to periods of inadequate food availability, resulting in a slowing of metabolic rate. But overly restricting caloric intake has a whole host of problems, not to mention the negative impact on quality of day-to-day life.
Weight loss also requires a reduction of caloric intake. It also requires increasing metabolism, and therein lies the dilemma. In nature, animals with fast metabolic rates typically have lifespans much shorter than those with slow ones. Amp up your metabolic rate, and you get more oxidative damage; slow it down, and controlling weight becomes impossible. Here’s where the GLP-1 peptides may provide the optimal solution, by promoting weight loss while at the same time activating pro-longevity pathways.
Contact Us Today To Learn More About Paradoxes in Longevity
There is a common denominator to these 5 paradoxes in longevity. In each case, there is a provocative stimulus that is positive up to a point, then increasingly negative. Changing oxygen conditions, exercise, and red light therapy create free radicals, a signal of oxidative damage; retinol makes skin cells turnover more quickly, making younger skin until senescent cells begin to accumulate; weight loss requires boosting metabolism, while longevity needs to slow it down. As with all things, finding the balance in longevity means being skeptical of trends, ignoring hype, and figuring out who to trust for advice. Contact PHASE Plastic Surgery today for more information.
