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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Month: November 2006

The Fuming Fuji Says No to Chocolate Milk!

The Fuming Fuji is outraged at the marketing of toxic food, especially when it’s aimed at the small fry. This week, the Fuming Fuji has decided to have a serious problem with chocolate milk.

But, Fuming Fuji, you ask, isn’t chocolate milk sometimes the only way to get calcium in a kid?

The Fuming Fuji says no!

The claim: Chocolate milk has all the protein, calcium and vitamins of regular milk, and kids love it!

The catch: Chocolate milk has all the protein, calcium and vitamins of regular milk, plus it’s full of sugar!

The comeback: So it has a little sweetening. At least it’s getting kids to drink their milk, right?

The conclusion:
The Fuming Fuji cannot help those who believe in glorified dessert for tiny tots. Chocolate milk is a very mean thing to give your child. Milk is also mean, though admittedly not as delicious. Chocolate milk: all the fat, hormones and antibiotics of regular milk, plus sugar!

The catchphrase: Cow’s milk is for baby cows. Chocolate cow’s milk is for fat baby cows.

Disclaimer: Mark Sisson and the Worker Bees do not necessarily endorse the views of the Fuming Fuji.

[tags] milk, chocolate milk, dairy, calcium, children, sugar, hormones [/tags]

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Your Weekly Health Challenge

Only water today, folks. No soda, soft drinks, spritzers, vino, pop, energy drinks or triple-shot sugarfests. Water really is the best liquid you can give your body – although, having said that, I don’t buy the 8-glasses-a-day line. Drink when you’re thirsty. If you’ve already had your coffee, well, nobody’s perfect. Now, can anyone do all water, all week?

Report back, Apples.

[tags] water, soda, health challenge, 8 glasses a day [/tags]

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Sunscreen Causes Osteoporosis, Part 2

Made you think twice, didn’t it?

Many of us glom on the sunscreen in the hope of warding off the slightest wrinkle or, worse, skin cancer. And many of us diligently gulp down glass after glass of milk, convinced calcium will save our bones from the high rates of osteoporosis Westerners suffer from.

Enter critical reassessment.

For those craving some clickativity related to Mark’s examination of the Vitamin D-sunblock-health issue, the New York Post ran a terrific piece recently on the importance of getting your daily D-licious dose. I tend to beat the osteoporosis horse quite a bit – but hey, it’s important! D is absorbed through the skin. D is necessary for bones. And sunscreen stops this nice little evolutionary convenience from…well, convening.

As Mark points out, why slather on a sunblock that doesn’t prevent the more dangerous UVA rays (thanks, Uncle Sam), does prevent absorption of critical vitamin D that is as equally important to bone health as calcium, and interferes with nature’s built-in “Get your buns indoors!” mechanism? (Or, as the Big Apple puts it, burning to a crisp.)

[tags] New York Post, sunscreen, osteoporosis, wrinkles, skin cancer, calcium, dairy, milk, vitamin D, UVA rays [/tags]

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Sunscreen May Not Be Your Friend

Let me be the first to say: I am pro-sunlight. I’m not talking about weather patterns, either. I’m talking about exposing yourself to some rays. I spend a fair amount of time outside soaking up the sun’s energy (of course, being careful not to burn). Although evidently most dermatologists believe we would be better off spelunking in caves 24/7 and covering ourselves in head-to-toe black garb whenever we venture out, my own evolutionary perspective leads me to believe we were designed to get sunlight almost every day and that our health suffers if we don’t get enough.

In fact, recent studies show that, as a result of our shunning the sun, many of us suffer from Vitamin D deficiency and a resulting loss of bone density and immune function (to name just a few effects). Some researchers opine that more people die from lack of sun than from too much sun! But, I digress.

I came across an article the other day that piqued my curiosity since it dealt with the combination of running and sunning. It basically showed that marathoners (e.g. formerly yours truly) tend to get skin cancer at higher rates than other people. The more they run, the higher the incidence of skin cancer.

My take on what’s happening is that not only are runners exposed to more sun (which can cause DNA damage in skin cells – ergo, cancer), but they are also bathed in more free-radicals overall from the excessive oxidation of glucose and fats.

We know that sun exposure does deplete the skin of the antioxidant Vitamin C. Stick with me on this: the act of running tends to divert blood flow away from the skin, starving it of additional important antioxidants that could neutralize the free-radical damage in the skin tissues. Add to that the enormous amounts of stressful cortisol marathoners pump out doing this unnaturally high steady-state oxidative work and we not only get the DNA damage, we get the immune-bashing effects of the high-stress activity. The effect: more DNA damage and a reduced ability to recognize that damage and take steps to eliminate those cells and/or repair the damage.

That’s one reason (among many) that I have doused myself with antioxidants inside and out for over 20 years now. That’s also why one of my mantras is: a little running is OK – a lot is bad.

The above article also brings up other points of discussion, such as whether the reliance on inferior sunscreens might be another cause. This is vitally important to discuss and it’s not getting much attention in the mainstream media. It appears that for the past 30 years so-called sunscreens have been good at blocking UVB rays (the ones that burn) but not UVA (the ones primarily responsible for DNA damage and skin cancer). Thank you, FDA. The terrible effect is a generation of gung-ho health fanatics slathering on sunscreen and running 40, 50 or 100 miles a week. The fact

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The Sisson Spoof

[tags] FDA, food pyramid, recommended food groups, daily values, nutrition recommendations [/tags]

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Smart Fuel After Turkey Day

SMART FUEL

Today’s Smart Fuel isn’t any particular item. Instead, let’s address the real topic at hand: the mountain of Thanksgiving leftovers lurking in the fridge. Perhaps you really indulged yesterday and felt more like a stuffed turkey yourself than a human about to eat one. Or, perhaps you were the model of restraint. No need to reveal which one.

For the weekend, for everyone, the smartest way to fuel up is to give away the sweets, get in a few good workouts, and enjoy the turkey. High in protein and some good fats, turkey is a fairly healthy choice (certainly in comparison to pie, candied yams and stuffing).

I don’t want to be responsible for any Pilgrims turning over in their graves here, but I’m always a little amused (no…annoyed) at what Thanksgiving has become. Why can’t we have a holiday where we all get together and exercise? Or make food for the homeless? Or how about a potluck where everyone has to bring a new, undiscovered healthy food?

If Americans didn’t already eat like it were Thanksgiving every single day (as many do…look at the portions at most restaurants), I’d say dig in, gobble, and don’t wear your belt. Unfortunately, I don’t see many belts at all these days.

[tags] Thanksgiving, turkey, Pilgrims, leftovers [/tags]

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