Meet Mark

Let me introduce myself. My name is Mark Sisson. I’m 63 years young. I live and work in Malibu, California. In a past life I was a professional marathoner and triathlete. Now my life goal is to help 100 million people get healthy. I started this blog in 2006 to empower people to take full responsibility for their own health and enjoyment of life by investigating, discussing, and critically rethinking everything we’ve assumed to be true about health and wellness...

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July 08, 2012

Weekend Link Love – Edition 197

By Mark Sisson
40 Comments

How a kind of bacteria carried by pet dogs can protect you from asthma. And no, this doesn’t mean you have to French kiss your pet to get the effect.

In a recent study, short, 8-second bursts of cycling sprints reduced belly fat in overweight men. They added muscle, too.

Why both diet and exercise are vitally important: calorie restriction for life extension doesn’t work very well without concomitant physical activity.

Glucose deprivation activates a feedback loop that kills cancer cells. Hmm, now how would one go about depriving one’s cancerous cells of glucose?

For all you fat-adapted readers out there: adding sprint intervals to low level cardio increased glycogen depletion without lowering fat oxidation or increasing hunger. Win-win-win!

If you’re gonna stretch before a workout, dynamic beats the pants off static. Here’s why.

How protein satiates.

A Facebook Group called Paleo Nursing Donors has been created by paleo-enthusiast Rachel Huizenga Jennings that is “dedicated to helping babies in need of grain, legume, and dairy free breastmilk find donors. There are many babies with special needs who can benefit from milk donations made by a Mom on a paleo diet!”

Strawberry season isn’t for much longer (at least in California). Here’s yet another reason to take advantage of it.

Recipe Corner

Time Capsule

One year ago (July 8 – July 14)

Comment of the Week

Vegans and PB followers might both wear Vibrams but there are other distinguishing characteristics.if they look like the person working in the health food store, they are probably vegan. If they look tanned, buff, and vibrant they are most likely Primal.

– Well said, Dave.

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40 Comments on "Weekend Link Love – Edition 197"

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Paleo Suz
4 years 2 months ago

Very interested in the asthma research. The key in getting rid of my own asthma came down to giving up grains and dairy.

Victor Venema
4 years 2 months ago

For me it was walking a lot and sleeping on a firm surface (without mattress). Some research suggests that also intermittent fasting can help some.

Tim
Tim
4 years 2 months ago

Agreed. I was on Sadvair for two years until we went Paleo/Primal. I can have a rare beer, but just one. Any more wheat/grains than that and I’m wheezing myself to sleep. But that’s Ok, there are so many other wonderful natural things to eat such as the two gigantic buckets of organic blueberries the wife and I picked this weekend. Half will be dried for pemmican and snacks and the other half frozen. (maybe some blueberry mead?)

-Tim

yoolieboolie
yoolieboolie
4 years 2 months ago

I just picked ten pounds of strawberries yesterday, hmmm!!! Good news, besides the fat-phobia in the piece.

Tamara
Tamara
4 years 2 months ago

Love the paleo nursing moms idea!

Max Ungar
4 years 2 months ago

Will starving cancer cells of glucose be a potential treatment for cancer? or will the american public finally understand that its the glucose that is giving us the cancer in the first place? So interesting.

Also, How does one “starve” cells of glucose? Doesn’t our body produce its own glucose?

Kathy
4 years 2 months ago

Our brains use a certain amount of glucose a day. (That’s why we produce it.) I think the massively excessive glucose is the problem.

Max Ungar
4 years 2 months ago

Yah, that’s sort of what I was thinking also. Wanted to see if anyone could come up with a really sciency answer

jake3_14
jake3_14
4 years 2 months ago

I forgot where, but I read that the brain will happily adapt to using ketones for up to 60% of its functioning.

jake3_14
jake3_14
4 years 2 months ago
Max, The researchers mention potential use for this discovery in treating cancer: “In addition, the authors showed the possibility of exploiting this positive feedback loop for therapeutic intervention. Combining short-term glucose deprivation with an inhibitor of tyrosine phosphatases, they demonstrated synergistic cell death in a cancer cell line.” It seems that an obvious implication of this study is for cancer patients to eat a low-carb diet. The question that occurred to me was “Does lowering consumption of glucose inhibit cancer?” That’s a much tougher question to answer. Cancer has so many contributing factors that it might be impossible to even… Read more »
Graham
4 years 2 months ago

If I had unlimited funding….

Victor Venema
4 years 2 months ago

Does lowering consumption of glucose, lower the concentration of blood glucose? Fruitarians claim the opposite.
Is there any evidence on either side?
That is, is there any evidence that with two healthy diets, the one with more glucose increases leads to the highest blood sugar?

We would get mad if someone simply assumed that eating fat directly leads to clogged arteries.

Graham
4 years 2 months ago

We totally WOULD get about that! What a great question. I’d love to see some research on this too.

pixel
pixel
4 years 2 months ago

you can get a blood glucose meter at a drug store and find out.

Misabi
Misabi
4 years 2 months ago

I’m sure some enterprising pharma company is working on a drug that will do this as we type….

Camille
Camille
4 years 2 months ago

If they have a fine downy growth of hair on their face and smell of pickles they are probably vegan. What’s up with that?

meagain
meagain
4 years 2 months ago

Um, what? How random.

jenny
jenny
4 years 2 months ago

humans have fine downy hair growth when we are starving. i can’t help you with the pickle aroma thing, although i’m sure it’s related to the whole starving thing.

Julie
Julie
4 years 2 months ago

Mark, all of your links dovetail perfectly with my current passions! And thank you for being such a kick-ass summarizer. Your validation of my lifestyle is so refreshing, like a fresh wet dog tongue!

Moshen
Moshen
4 years 2 months ago

Otto Warburg must be spinning in his grave. Eighty years after his Nobel Prize, we read “Now, in a unique study, a UCLA research team…” investigates the effect of glucose deprivation on cancer cells.

A small consolation to many of us.

Msilver
Msilver
4 years 2 months ago

Those pork skin noodles sound brilliant!!!

I must get to a butcher at once!

Kenny
Kenny
4 years 2 months ago

According to DR Sardi, avoiding excess sugar in our diets, and chelating to remove excess iron from our bodies is the crucial way to avoid cancer.

Jeffrey of Troy
4 years 2 months ago

NEVER stretch cold muscles; doing so increases probability of injury.

First warm up, then work out, then stretch.

Graham
4 years 2 months ago

I think “dynamic stretching=warm up” is the idea.

Meagan
4 years 2 months ago

AH! I love that comment of the week. It is so incredibly true!

Aaron
4 years 2 months ago

There are always exceptions to the rule. Like me!

Decaf Debi
Decaf Debi
4 years 2 months ago

It takes 8-10 seconds for me to sprint up the hill in our backyard, depending on if it’s the first or twentieth run. Good to know that those short bursts can be useful.

jake3_14
jake3_14
4 years 2 months ago

Regarding the assertion “calorie restriction for life extension doesn’t work very well without concomitant physical activity.”, you could have saved us a click by adding “in fruit flied.”

jake3_14
jake3_14
4 years 2 months ago

er, “in fruit flies,” that is.

Muttley
Muttley
4 years 2 months ago

I am just finishing up my first 24 hour Fast. I have taken 4 BG readings during the Fast and my #’s stayed the same at 90. I’m not sure if that is good or bad but I feel great.

Rev. Dave Deppisch
4 years 2 months ago

Fasting (IF) is not only simple and fun– it saves a whole lot of scheckles!!

I find that when I am hungry for breakfast I eat three eggs/bacon/ and coffee..then I may fast til the next morning.

That includes hill sprints for lunch and lawn mowing for dinner (no I don’t graze on the lawn).

mars
mars
4 years 2 months ago

great links! just picked up 4 lbs organic local strawberries here in the bay area…mmmmm so good dipped in coconut cream 🙂

Happycyclegirl
Happycyclegirl
4 years 2 months ago

We use pork skin for a snack fairly frequently. But we crisp it up so it’s like popcorn. I will have to try the noodles. It just means I have to cook the skin a lot less to get the noodle-like consistency.

Gift Clumsywarrior
4 years 2 months ago

This pork skin sounds delicious, so gelatinous and collagenous!

regarding sprinting, I also notice that i am getting more fat around my arms and belly since I’m doing less interval training exercises. (I’ve been doing more yoga and less interval training.) or it could be from drinking more beer…. well in the hot summer, it’s hard to resist.. lol

Inksplat
Inksplat
4 years 2 months ago

So, if I’m reading the sprinting article right, the sprinters lost 4 pounds of fat while gaining 2.6 pounds of muscle. That is a pretty impressive ratio, even if it was over a 3-month period.

I know most of Mark’s stuff mentions shorter sprinting session, and generally only once a week even, but the routine in the article seems like it would be interesting to give a shot.

Heath
Heath
4 years 2 months ago

Otto Warburg is indeed spinning in his grave. He considered both glycolysis and lipolysis to be detrimental to the functioning of the cell. In his mind, oxidative metabolism was where it’s at (skeletal muscle excluded). Cancer cells accumulate and produce estrogen, which causes hypoxia. Change the histological environment and you change the cell.

Warburg is not on your side. The same buildup of ROS in lypolytic cancer cells is the same buildup that happens in “normal cells”. They are equally damaging to the cellular environment.

Ms.Zing
Ms.Zing
4 years 2 months ago
Re: Sprinting study for overweight males. Forgive me if I am incorrect, but 12 seconds seems like a mighty short recovery phase considering the duration of the exercise period in the study (20 minutes). A. Not sure I could even complete 20 minutes of continued sprinting for 8 seconds with only 12 seconds recovery. That would be 60 sprints. I typically do 30 second max effort (high intensity on a bike) with 60 second recovery just fine for 12-15 min (8 to 10 cycles). B. It does sound like a good set up for hill sprints, running up and then… Read more »
Ms. Zing
Ms. Zing
4 years 2 months ago

Ignore the typos in the Outline format, I apparently added more points and didn’t renumber(letter).

Animanarchy
Animanarchy
4 years 2 months ago

Nutrient combination that has been shown to stimulate the growth of new synapses in Alzheimer’s patients: choline, uridine, and DHA.
http://www.sott.net/articles/show/247980-Nutrient-cocktail-improves-memory-in-patients-with-early-Alzheimer-s
I suppose if you’re reading this you probably don’t need a script.
For those who don’t know coffee is supposed to stave of Alzheimer’s as well.

Chris
4 years 29 days ago

Some really great stuff on this weeks link love!

wpDiscuz