This is something I've ended up discussing a good bit over the past few years, one of many subjects I've become interested in. My fasting practice ties to an interest in this, even though it started as a result of a chance contact saying that it would bring about spiritual practice benefits (and maybe it did? hard to say, since that is hard to track).
I'm no expert on avoiding aging effects, but I am a good example of how it can work out. I'm 56 now and could pass for 40, or maybe even 30-something, and I am active to say the least. I've just switched my runs back to 12 km per outing, not quite at 3 times per week, but it will level off to at least 30 km / 20 miles per week. It's hard to justify that I'm more active in general, or more flexible related to being open to new experiences and learning, the less explicit themes related to aging. It seems so, to me, but it's hard to support that.
56 compared to 16, but I think his genetic potential might be even better |
It's strange using yourself as an example like that. The same general theme came up related to discussing intelligence on Quora before, a favorite topic earlier on. I'll skip passing on an IQ stat but mine has been tested at significantly higher than the 130 cut-off for grade-school gifted program participation. People there--Quora--would always claim "intelligent people are less socially oriented," or something such, prone to whatever other malaise, but to me a lot of that ends up being hearsay patterns that don't necessarily hold up in most cases. Intelligence is like any other aptitude; it can couple with a broad range of personal characters or other aptitudes and weaknesses.
The nerd or geek persona is separate from intelligence; the two themes may tend to correspond, but they are not tightly causally connected. Maybe people embracing those character or self-identification themes tend to be above average in intelligence, but it's not as if one is a sign of the other, or that intelligence leads directly to preference of those forms of experience (an interest in sci-fi or computers, etc.). Somehow it all naturally groups together, that people with certain capacities tend to explore using them in similar ways, but there is no necessary connection. Plenty of people with sports aptitude are couch potatoes, and plenty of people with very limited athletic potential are still active in sports anyway, they just couldn't excel at the highest levels of competition.
Back to the aging theme; I was responding to this question on Reddit:
Who isn't aging? Of course people there recommended diet and exercise, as I did. But I added some less standard thoughts and practices.
Nothing like that [referring to the magic bullet / take a pill potential], but I can suggest things I know work, for sure, and a couple that might help that are less certain:
exercise: you should try to get at least 3 hours of medium intensity exercise per week. If you want to use weightlifting as this input, to double up on improving muscle conditioning and joint health, you can just increase overall intensity by rushing the sets. Some input should be cardio though; intense beyond walking pace input.
sleep: 8 hours per day is an absolute minimum, unless you somehow don't need much sleep. Coupling a bit of extra sleep with bumping up exercise input will change everything, along with diet change.
diet: cut out processed foods, sugar, junk foods, fast food, unhealthy snacks, etc. Eat natural foods, meats, vegetables and fruits, some whole-grain starch input. Nuts and beans can help with keeping protein intake up, which is important for exercise recovery. You probably don't need to supplement much if your diet is great, but taking a multivitamin couldn't hurt, and some basics like extra magnesium and D.
drugs, cigarettes, alcohol: get away from ingesting any.
tea (onto less certain input): I drink lots of varied tea, of good quality, and that may make a difference (I'm holding up great for being 56). Lots of the polyphenols are probably helpful, along with mineral input. People claim green tea is best for heart health (cardiovascular health), but I think drinking diverse versions would be better, black, green, oolong, sheng pu'er, some hei cha, etc.
goji berry: I eat a little of this daily, re-hydrated dried versions soaked in hot water for some minutes. The extra vitamin A (beta carotine) and xeaxanthin might be most helpful. It's probably good for eye health to also take in a good bit of lutein, but eating leafy green vegetables would cover that.
fasting: this should probably be back in the "certain" grouping. Fasting for 3 to 5 days at a time, at least 4 times per year, could change everything related to aging experience. I think my greying hair reversed mainly because of this input; it had been partly grey, and now isn't. Brain health seems to also improve, mental clarity and memory, which is difficult to achieve.
![]() |
from 2024, but I don't have many clear photos of myself |
Expanding on that:
What about new types of supplements anti-aging gurus promote? Maybe those could work. I wouldn't know, since I'm not on any. I've not even had my hormone levels checked, a far earlier and more basic starting point than taking up hormone inputs or exotic supplements.
What about specific exercise inputs, adjusted sleep forms, less developed supplementation (taking zinc or turmeric / curcumin), specific diet forms (towards keto, Mediterranean, etc.)? Sure, lots of approaches or inputs might be positive. Per my understanding being quite active is the main helpful input, walking a lot, doing lots of low intensity activities, like laundry, cutting firewood, walking and hiking, swimming, and so on. Even gardening, doing lots of very low intensity tasks, supports maintaining flexibility, by forcing you to move in different ways, with significant exposure level.
Getting some sun alone could be helpful. It could be hard separating causes and effects, related to an input like that. If someone were to swap out lying motionless while watching streamed video content for walking in the sun they'd never know which input helped most, the sun, the walking, or just not lying motionless.
I think diet alone has the most potential for change, especially if someone is on the standard American diet. I've been moving back and forth between Bangkok and Honolulu and it takes a lot more focus to maintain a decent diet here (I'm in Hawaii just now). In Bangkok fresh fruit is sold everywhere, exotic and delicious tropical versions, and even street foods can be relatively healthy, those literally sold from carts out on the sidewalks. And inexpensive; it costs $20 for just about any meal in Hawaii, and probably over $30 if it's actually healthy.
"Juicing" has lots of potential; drinking a bit of mixed vegetable juice every day, as the kind of extra bump the original question was asking about. I practiced that at two different times in my life, probably over a period of at least a half dozen years, or maybe closer to a decade. I was also a vegetarian for 17 years; maybe that helped? Often with special diets the inclination to avoid some inputs, like over-eating, or junk foods, might be more important than what you actually consume. A vegetarian and keto or carnivore diet might end up providing similar benefits for similar reasons, for those limitations, even though the apparent diet input is completely opposite. Maintaining moderate body weight could be the overall main factor, in limiting aging, and eating a good diet and exercising could help lead to this, but from different directions.
Of course exercise inputs have plenty of potential too. My health radically improved when I took up running, back at 50, and it improved again when I conditioned enough to ramp up training intensity and volume. Swimming here in Hawaii has seemed to improve my muscle tone and flexibility quite a bit. Doing yoga when I was 50 to 52 made a lot of difference, but Covid closed our local favorite yoga studio, so I let that go.
![]() |
I swim in a swim lane between coral reefs not far from here |
Fasting practice is especially promising. It's too long a subject to add much more about why I think it helps (in a word, autophagy), or approaches that might be best.
I can't really place tea as a positive input either. Research evidence of tea being quite healthy is very mixed in forms and results. It probably is, but it's not the simplest thing to test for, and there is limited academic interest in reviewing that, since there is limited corporate commercial interest in leveraging tea sales as a health input. In the US health care of sick people is far more profitable than preventing illness, especially through inexpensive food inputs. There's a lot one might consider in relation to Traditional Chinese Medicine perspective on how tea is healthy, and in what optimum forms, which would vary by individual related to best fit or best overall balance. I drank a lot of tisanes from the age of 22 up to 40; it's not just "real tea" that would have a lot of potential.
Health risks related to tea are a potential concern, but there isn't a lot to look out for. Caffeine intake should only go so far, and fluoride input is something to think through. If you drink high quality tea (less mass-produced, chemical supported growth versions) risks from pesticides and heavy metal inputs are probably quite limited. There are outliers claiming there are more significant, common risks to avoid, but in my opinion as long as you don't take a "more is better" approach to input tea is very safe. Consuming up to 20 grams per day of it should be fine.
You can offset any potential risks by varying types and sources. You could maximize those risks in the opposite way, buying a kilogram of the most inexpensive, questionable tea you can find from an Indian or Chinese market source, maximizing your contact with those somewhat rare inputs by concentrating the same exposure form. I don't necessarily trust all the "wild origin" claims I hear, but if half of the tea I consume really is of that form that seems positive, and at this point most of what I drink is represented as such.
One might wonder what all of this is based on, beyond my own personal experience, and where it ends, what aging is likely to be like in one's 70s or 80s, if all goes well. My parents have observed many of these practices, and are in great health at nearly 80. Many of my family members lived healthy lives well into their 90s (which of course introduces a potential genetic input). My Thai mother-in-law is from a family where people tend to not experience much of their 60s and she is holding up well at over 80 now. Activity seemed to make a difference, and decent diet. Her sleep regimen is awful, and she never does significant cardio stress exercise; one might get away with letting one of these positive inputs drop. Her mobility is severely limited now; any gap may come at a price.
I hope that some of this is helpful to others. There's more I could add about perspective shift that might help, about meditation as an input, for example, but I'll get back to that kind of thing more later.
my wife Eye also holds up pretty well in spite of only experiencing some of these themes |