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The Longevity Solution — Rediscovering Centuries-Old Secrets to a Healthy, Long Life : Conscious Life News

The Longevity Solution — Rediscovering Centuries-Old Secrets to a Healthy, Long Life : Conscious Life News

Video Supply: Mercola Youtube ; Watch the Full interview HERE

Article Supply: Mercola.com


  • Whereas extra protein can activate mTOR, your protein wants do improve with age, as you could counteract progressive lack of muscle mass. So, your age actually must be taken under consideration
  • Protein necessities vary from zero.6 grams per kilo of lean physique mass in maturity, as much as 2 grams per kilo of lean physique mass for younger youngsters. The aged, bodybuilders and endurance athletes sometimes have greater than regular protein necessities for his or her age group
  • It’s necessary to cycle excessive and low protein consumption. Ideally, mix protein restriction with fasting, adopted by elevated protein consumption on power coaching days
  • Different vitamins that activate mTOR embrace branched-chain amino acids, glutamine, methyl folate and vitamin B12; vitamins that inhibit mTOR embrace curcumin, fisetin and polyphenols reminiscent of quercetin, resveratrol and epigallocatechin gallate
  • Fasting 16 to 18 hours every day is right, as this enables your physique to deplete the glycogen shops in your liver to a larger diploma and suppress mTOR and activate autophagy higher

Written by Dr. Joseph Mercola

Dr.Jason Fung, a nephrologist and writer of two earlier books, “The Weight problems Code” and “The Full Information to Fasting,” has now launched a 3rd, “The Longevity Answer,” which is the subject of this interview. This ebook was additionally co-written with James DiNicolantonio, Pharm. D, who additionally occurs to be the co-author of my newest e-book, “Superfuel.”

The motivation for “The Longevity Answer” got here from a dialogue with DiNicolantonio. “He’d already talked about salt in his e-book, ‘The Salt Repair.’ In ‘Superfuel,’ he talked about good fat, dangerous fat and tremendous gasoline. We thought it will be nice to tie all the things collectively when it comes to the actual dietary determinants of longevity,” Fung says, including:

“I spend a superb part of the ebook speaking about protein — the several types of protein, animal versus plant protein, for instance, and the way a lot protein [you need]. These are actually necessary questions as a result of there’s a lot [information] on the market, and also you don’t know who to consider.”

From my evaluate of the e-book, I feel that’s in all probability probably the most beneficial items, as a result of there’s a lot confusion about protein. There’s good cause for this confusion, as a result of it’s a posh matter. An necessary a part of the equation is the mammalian goal of rapamycin (mTOR), also called the mechanistic goal of rapamycin, an important pathway liable for controlling autophagy.

In case you inhibit mTOR — which you are able to do by proscribing protein — you activate autophagy, which is an effective factor. Nevertheless, I’ve personally made the error of not consuming sufficient. Whereas extra protein can activate mTOR, your protein wants do improve with age, as you’ll want to counteract progressive lack of muscle mass. So, your age actually must be taken under consideration as properly.

Understanding the Position of mTOR

As famous by Fung, mTOR is principally a nutrient sensor. Whereas insulin primarily senses your consumption of carbohydrates, mTOR primarily senses protein. Totally different proteins will stimulate mTOR greater than others. Fung explains:

“The reason being that mTOR senses the supply of protein and will increase these progress pathways. In case you’re making an attempt to extend muscle, like bodybuilders will, for instance, then this is perhaps an excellent factor. However, it impacts growing older. One of many actual fascinating theories of getting old is that there’s a type of trade-off between the expansion program and the longevity program.

That’s, when you develop, it’s truly the identical pathway as ageing. Whether or not it’s good or dangerous is determined by your age. If you’re younger, you need to develop, so that you activate all these progress pathways. However as you become old, should you hold revving that progress engine, it’s simply going to burn out.

Identical to your automotive engine, revving it’s nice if you wish to go quick. But when, then again, you need to hold that automotive for a very long time, you don’t need to rev it that a lot. Issues change as you go alongside.

Throughout childhood and early maturity, you need that progress program to go ahead, however that progress program is intrinsically at odds with the longevity program. After a sure level, you could need to minimize issues again. That’s the understanding of mTOR; mTOR drives all this progress. However then as you become old, you wind up with illnesses of an excessive amount of progress …

There are all these continual metabolic illnesses the place growing the expansion pathway, which is identical because the longevity-aging pathway, just isn’t good. Sooner or later, you need to sluggish it down. However as you grow old, your physique truly turns into immune to a few of these progress pathways.

Subsequently, you truly have to take just a little bit extra. For those who’re aged and also you’re vulnerable to falls, for instance, then taking extra protein may be a very good factor. This is likely one of the causes that protein is so exhausting to know as a result of everyone’s so totally different … You simply have to take a look at your personal state of affairs.”

What Are Your Actual Protein Wants?

All of that stated, there are some basic tips you need to use to estimate your protein wants. Youngsters, for instance, usually want greater quantities of protein since they’re in progress mode.

Now, when calculating your protein wants, it’s essential to make the calculation based mostly on grams per kilograms (kg) of lean mass, not complete physique weight. The rationale for it’s because you do not want protein to take care of your fats mass. You want it to take care of your lean muscle mass. The next quantities can be utilized as a common guideline:

Youngsters — 2 grams of protein per kg of lean physique mass
Younger adults — zero.eight grams of protein per kg of lean physique mass
Adults — zero.6 to zero.eight grams of protein per kg of lean physique mass
Bodybuilders — 1 to 1.2 grams of protein per kg of lean physique mass
Endurance athletes — 1 to 1.5 grams of protein per kg of lean physique mass
Seniors — zero.eight grams of protein per kg of lean physique mass; probably extra if muscle losing is an issue

The Significance of Biking Excessive and Low Protein Consumption

The problem right here is locate the stability in order that the entire system is optimized. Muscle loss is a kind of inevitable consequence of age. However with age you even have extra broken cells that must be eliminated by autophagy. My answer has been to plan a program by which I mix protein restriction with fasting, adopted by elevated protein consumption on power coaching days.

“I feel that makes loads of sense,” Fung says. “For those who take a look at the literature on longevity, the one actually well-established factor that makes individuals stay longer is calorie restriction, nevertheless it’s very arduous to do. One of many issues is to cycle it forwards and backwards, in order that … some days, you’re taking little or no; some days you’re taking quite a bit. I feel that’s truly how individuals have been truly meant to stay …

I feel it makes loads of sense as a result of it’s this kind of growth-versus-longevity paradigm. In case you’re all the time consuming the identical factor, you then’re not going to have the ability to get that stability proper. As a result of [when] you’re in a pro-growth [pathway]that’s additionally a pro-aging pathway.

You actually need to go in between the 2. Some days, you’re going to take rather a lot. That may stimulate your mTOR, in addition to insulin, for instance, and put you on this progress sample. You then’ll have days the place your mTOR goes to be pushed down very low. These are the times your physique’s going to enter extra of a survival mode, if you’ll. That’s going to activate autophagy.

Once you eat protein, for instance, mTOR, which is a nutrient sensor, goes up. It principally simply shuts off autophagy. Autophagy is that this kind of mobile recycling course of. It’s essential for getting old as a result of it’s a rejuvenating cycle in your cells …

When mTOR could be very low, then your physique will begin to break down a number of the subcellular elements. These which might be going to be damaged down first are these older broken elements. You’re going to eliminate all of them. Everyone thinks breaking down protein is dangerous. However it’s not, as a result of that’s step one in renewing your self. You’ve received to eliminate all of the previous stuff and also you’ve received to rebuild the brand new issues. That’s why it’s necessary to cycle it …

I feel you must, in the future, perhaps take 100 [grams of protein]and the subsequent day zero. I feel that’s a lot better [than eating a specific amount of protein each day]as a result of on the day you’re taking zero, you eliminate all of your previous cells. Then on the day you’re taking 100 grams, you’re going to rebuild.”

Along with protein, different vitamins also can activate or inhibit mTOR:

  • Vitamins that activate mTOR embrace branched-chain amino acids, glutamine, methyl folate and vitamin B12
  • Vitamins thatinhibit mTOR embrace polyphenols like curcumin, fisetin quercetin, resveratrol (present in wine) and epigallocatechin gallate (EGCG, present in inexperienced tea). Natural espresso and darkish chocolate additionally include excessive quantities of mTOR inhibiting polyphenols

The Significance of Fasting for Longevity

In his ebook “Circadian Code: Lose Weight, Supercharge Your Power and Sleep Properly Each Night time,” Satchidananda Panda, Ph.D., cites analysis displaying that 90 % of individuals eat throughout 12 hours a day or extra, and compressing this consuming window might in truth be some of the essential issues you are able to do in your well being.

Fung just lately revealed a case collection paper1 detailing how fasting can be utilized as a therapeutic various for Sort 2 diabetes. Three diabetic sufferers between the ages of 40 and 67 participated in a supervised fasting routine to guage the consequences on their insulin necessities. The sufferers had been recognized with Sort 2 diabetes for 10, 20 and 25 years respectively, and have been taking excessive doses of insulin day by day.

Of the three sufferers, two did alternating-day 24-hour fasts, whereas one fasted for 24 hours 3 times every week over a interval of a number of months. On fasting days, they have been allowed to drink limitless quantities of low-calorie fluids corresponding to water, espresso, tea and bone broth, and to eat a low-calorie, low-carb dinner.

On nonfasting days, they have been allowed each lunch and dinner, however all meals have been low in sugar and refined carbohydrates all through. (The entire guide of the fasting routine used is described in Fung’s e-book, “The Full Information to Fasting.”2) Two of the sufferers have been capable of discontinue all of their diabetes drugs whereas the third was capable of discontinue three of his 4 medicine. All three additionally misplaced between 10 and 18 % of their physique weight.

“It was beautiful as a result of the time it took to get them off the insulin was between 5 and 18 days. The longest it took was 18 days … He had been informed he’d be on it for the remainder of his life … We received him off every little thing in 18 days,” Fung says.

“We nonetheless comply with these three … They’re nonetheless off of all their drugs. They handle it with their weight loss plan. The purpose is that when you’ve got a illness that causes a lot incapacity — Sort 2 diabetes — you possibly can permit your physique to easily deplete that extra sugar. It’s just like the physique has an excessive amount of sugar. That’s the entire illness. Don’t eat, and permit your physique to burn it off. Now you will have a totally free answer, a totally pure answer …

I don’t know of something that might be higher for the remedy of Sort 2 diabetes. It turns on the market are all types of different advantages [as well] … A number of the analysis exhibits the typical individual is definitely consuming for 14 hours and 45 minutes per day. When you begin consuming breakfast at eight a.m., you don’t cease till 10:45 p.m. on common. That is the typical American. That’s unbelievable.

The purpose is [you need to] cycle. You must put your physique in a fed state. That’s, you eat and your insulin goes up. Your mTOR goes up. However then you must quick. There’s a day by day cycle that we’re not respecting. There’s a fed state. There’s a fasted state … For those who don’t ever use that power that you simply’re placing into your physique, you’re simply going to retailer it, after which it makes you sick.”

Discovering the Candy Spot for Time-Restricted Feeding

Opinions about how lengthy one ought to quick every day when intermittently fasting varies. Clearly, in case your consuming window is lower than 12 hours, you’re doing higher than most. As a basic rule, the advisable vary is between 12 and 18 hours of fasting every day.

I’m of the opinion that 16 to 18 hours of fasting may be the candy spot, as this enables your physique to deplete the glycogen shops in your liver extra and suppress mTOR and activate autophagy higher. Fung agrees, saying:

“I feel that someplace round 12 to 14 hours is a kind of a baseline … The subsequent step up is someplace round 16 to 18 hours. That’s really easy to do. When you get used to it, it’s really easy. You possibly can construct that proper into your day with none issues in any respect. I feel that’s the place you’re precisely proper. Your glycogen shops final about 24 hours.

However should you’re following a decrease carbohydrate weight loss plan, you’re not going to construct up these glycogen reserves. Subsequently, in 16 to 18 hours, you’re going to get right down to that time.

Keep in mind, once you’ve gotten rid of loads of these glycogen reserves, then your physique’s going to enter this mode the place you’re going into gluconeogenesis, which is beginning to break a few of the proteins down, which everyone thinks is dangerous, however I truly assume is a extremely useful factor, as a result of you’ll rebuild that.

Then you definitely begin to get into burning fats. That’s actually the place you need to be each day, 16 to 18 [hours of fasting]. It permits you to simply bounce into the 20- to 24-hour [fasting] vary with none problem for those who’re at that baseline already.”

How Progress Hormone Is Affected by Fasting and How It Can Assist You Optimize Your Health

Many hormonal shifts happen throughout fasting. Paradoxically, progress hormone, which would seem to stimulate mTOR, does improve if you quick — growing two to 3 occasions its baseline degree inside 24 hours of fasting — but mTOR is suppressed throughout fasting. Fung explains:

“The expansion hormone query is admittedly fascinating, as a result of it does appear paradoxical. Why would your physique make all this progress hormone should you’ve obtained nothing to eat? It’s as a result of the expansion hormone acts by way of the liver to supply insulin-like progress issue 1 (IGF-1) … which mediates all the consequences of progress hormone. In the event you knock out IGF-1 and provides progress hormone, it has no impact.

Throughout fasting and calorie restriction as nicely, your liver downregulates the expansion hormone receptor within the liver. So [while] the expansion hormone degree goes means up, your physique’s not that receptive to it. Subsequently, there’s not plenty of IGF-1 happening. That’s very fascinating.

As a result of then if you eat once more, that is when that huge surge of progress hormone can begin to hit you, after which you can begin to rebuild all of your muscle and so forth … That’s, once more, is [part of] this rejuvenation course of and this anti-aging course of.”

Since your progress hormone degree will stay elevated for as much as 48 hours, you’ll be able to additional optimize your health by doing power coaching on the day you break your quick, as then you’ll enter your exercise with a really excessive progress hormone degree, permitting for max muscle progress.

“That’s what individuals do [when] coaching within the fasted state. They quick for 18 to 24 hours, get the excessive progress hormone ranges, practice after which they eat. That’s once you acquired the large progress hormone surge. What they discovered additionally was that once you train, your physique turns into extra conscious of this progress, in fact, as a result of it needs to rebuild. However it’ll final for like48 hours,”Fung says.

“You don’t need to eat earlier than you train. You possibly can train, then anytime inside the subsequent 24 to 48 hours, in case you eat a number of protein or no matter, you’re going to have that rebuilding, as a result of the expansion hormone is there. The physique is in that state the place it’s making an attempt to rebuild.”

One slight warning right here is that fasting, being a stressor identical to train, may also improve the stress hormone cortisol. Whereas for most individuals, publicity to this delicate stress day-after-day will make them stronger and more healthy, for some it might be problematic, and should require you to tweak your fasting schedule. You could discover your physique responds higher to a once-a-week 24-hour quick, for instance, against every day intermittent fasting.

Extra Info

Fung additionally discusses the advantages of tea, recognized for his or her longevity-boosting results. Inexperienced tea is wealthy in catechins resembling ECGC. Fung likes Pique Tea Crystals, which include far larger quantities of catechins than common inexperienced tea. Simply keep in mind, for tea to be useful, that you must drink it “straight,” with out sweeteners and milk.

Entire leaf teas may also sometimes be of upper high quality than bagged teas. Black tea accommodates thioflavins, which additionally seem extremely useful. “Tea, I feel, is among the underappreciated types of issues. I feel it’s simply part of a wholesome way of life,” Fung says, including:

“The guide itself, I feel, is unbelievable. It goes by way of every little thing type of in a shorter type. If you wish to get extra info on fasting, you possibly can go to ‘The Full Information to Fasting.’ If you wish to get extra info on salt, you possibly can go to James’ guide, ‘The Salt Repair.’ If you wish to get extra details about wholesome fat, you possibly can go to ‘Superfuel’ or ‘Fats for Gasoline‘ … [‘The Longevity Solution‘] is type of a synthesis of all that.

Then what we do is we take a look at the blue zones, which is these long-lived populations, and … see how they stack up [against] these easy concepts that we put on the market for wholesome dwelling.

We additionally checked out this very fascinating research referred to as the ‘Ramucirumab monotherapy for beforehand handled superior gastric or gastro-oesophageal junction adenocarcinoma’ (REGARD), which appeared on the Southern food regimen, which is of the southern United States.

Seems that fad weight-reduction plan is very, extremely detrimental. Why? It’s lots of processed meals, numerous processed meats, processed fat, excessive in salt however not good as a result of it’s all processed …”

Should you’re intrigued by what you’ve heard to date and need to study extra, be certain topick up a replica of “The Longevity Answer.” As well as, my newest guide, “Ketofast” arrives in April and is now obtainable for preorder.

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