Marks Daily Apple
Serving up health and fitness insights (daily, of course) with a side of irreverence.

Archive for the ‘ Sleep ’ Category

24 Mar

The Definitive Guide to Sleep

Sleep Awareness Week (as sponsored by the National Sleep Foundation) technically ended March 13th, but somehow I’m guessing there are just as many sleep deprived folks milling about this week as there were a few days ago – just like our good reader Monday. Maybe a few of us feel better adjusted to the time […]

22 Mar

Dear Mark: Sleep and Oxidative Stress

Dear Mark, The time change pretty hit me hard this year. I’ve noticed that as I age I value my sleep more and more. When I was in my 20s and 30s I use to be able to get by on about 6 hours of sleep each night. Now if I don’t get at least […]

4 Mar

How Light Affects Our Sleep

Most people are at least cursorily familiar with the concept of the circadian rhythm. For those who aren’t, the circadian rhythm refers to our internal, approximately 24-hour cycle of biochemical, physiological, and behavioral processes. Every living thing, from fungus to bacteria to plant to animal, has a circadian rhythm. External cues called zeitgebers (what a […]

2 Nov

Dear Mark: Time Change

If you ask people whether “falling back” or “springing forward” hits them hardest, most will say spring. (I’m in this camp also.) I’ll admit that I love the extra hour of sleep in fall but dread the reverse a few months later. Switching the clock (in either direction) can leave you feeling oddly displaced, like […]

12 Oct

Dear Mark: How to Stay Healthy in College

College students and healthy lifestyle. On the one hand it seems like the ultimate contradiction. Pizza boxes, Red Bull cans, Doritos bags, beer bottles, Captain Crunch at every cafeteria meal. They’re as much a cultural vision of college as John Belushi’s sweatshirt. If there were a Primal no man’s land, you’d think the residential campus […]

13 Aug

The Primal Blueprint for Busy People – Part 1: Sleep and Stress

Last week we took on the eternal “no time” excuse in our “No Better Time than the Present” post, and we were thrilled by the response. Readers offered their own efficiency strategies as well as continuing challenges for fitting in all their Primal goals. Busy. Hectic. Maybe a few moments of frantic thrown in there. […]

28 May

Grok Never Needed an Alarm Clock, So Why Should You?

It goes without saying that Grok never had to resort to a shrieking alarm clock to get him up in time for the day’s activities. But he also never had to worry about beating rush hour, or getting his little Groklings to school. Even if we subscribe to all the other behaviors of our ancestors […]

16 Apr

Natural Headache Remedies

Months ago, we discussed natural alternatives to OTC pain relievers. Now, before you assume I’m some hippie snake oil peddler, mine is not a blanket, ideological opposition to pharmaceuticals; rather, it’s just that if there are more natural, cheaper, less intrusive ways to relieve pain, why not try them first? But that last post was […]

17 Feb

How to Get Your Boss to Allow a Mid-Day Nap

No matter how closely we follow the Primal Blueprint, dips in energy are bound to hit from time to time. Last week, I identified a bunch of tricks for getting yourself out of the hazy afternoon slump. The most popular – and most elusive, I’d imagine – was the afternoon power nap. There’s nothing like […]

11 Feb

Getting Over the Afternoon Slump

Glazed over eyes. Slumped shoulders. A suddenly weighty cranium that keeps dipping toward the keyboard. Even heavier eyelids. Eyes that constantly sneak peeks at the clock, which seems to tick ever more slowly (the more you look). Work piling up without regard for your inability to acknowledge its presence. My apologies for the string of […]

17 Jan

Once, Twice, Three Times… Less Likely to Get a Cold

In the past, we’ve highlighted the importance of sleep in our lives as evidence mounts. A healthy amount of the stuff can help with memory, and a study showing that those who toss and turn to the tune of five or fewer hours of sleep per night have a higher incidence of “silent” heart disease […]

27 Dec

Your Heart is Telling You to Sleep

A study in a recent issue of the Journal of the American Medical Association suggests that sleep is an integral ingredient for heart health. For the study, researchers from the University of Chicago outfitted 495 healthy, middle-aged volunteers with actigraphs, a device worn on the wrist to measure movement and rest. Accounting for some degree […]

10 Nov

Dear Mark: Rest Days

Hi Mark, Do you ever take a rest day? I know Jack LaLanne claims he exercises even when tired and Art DeVany says you should do something every day. Spent last weekend splitting wood and lugging it into the barn and then Monday I did a 6 mile fall foliage hike in the mountains. Tuesday […]

3 Sep

How to Get that Natural Glow

We’re showing a little skin today at MDA. No, it’s not another photo of Mark’s abs, although the last picture did elicit a rousing response. We’re talking glow, color, clarity, tone. Sound like a beauty ad? Well, it certainly could be except for the fact that there’s nothing to “buy” except a healthy primal lifestyle. […]

13 Aug

How Stress Can Make You Fat

O.K., we acknowledge the title is a bit over the top, but didn’t it get your attention? No, stress alone won’t pack on the pounds, but there’s still truth in them thar’ hills. We thought we’d dig up some of the dirt on stress – fat and otherwise. The fact is we think stress gets […]

4 Aug

Dear Mark: Fiber, Fat and Fasting

Weekly Reader Mail Dear Mark, I have two questions. My first regards training and rest days. Simply, how many days of complete rest should I take for an entire week? I someone who’s been overweight for most of his pre-teen and teenage life, and who was able to lose that excess weight at 17 (I’m […]

20 Jul

Sleep More to Forget Less

A study presented this week at the Forum of European Neuroscience conference in Geneva, Switzerland suggests that a good night’s sleep can improve memory. For the study, researchers from the University of Geneva in Switzerland enlisted 32 volunteers to each learn a new skill, such as following a moving dot on a computer screen using […]

4 Jun

Definitive Guide: The Primal Blueprint

Build the Healthiest Possible Body with the Primal Blueprint I get emails every day from people who are changing their lives for the better by following the guidelines I outline on this site. But many are looking for more of what the Primal Blueprint has to offer. That is to say, they want a comprehensive […]

28 May

Sensible Vices: Round 2

What can we say? We love our vices: those delightful, scrumptious, indulgent little morsels of gratifying transgression. O.K., this isn’t really how we look at it, but it’s kind of fun (and relatively harmless) to linger for a moment in imagined decadence. In reality, our vices are simply healthy pleasures, satisfying and rather sensible indulgences. […]

24 May

Fasting May Stave Off Jet Lag

If you’ve ever taken an intercontinental flight – or heck, jetted from coast to coast – chances are you’re probably no stranger to jet lag. Now, new research from Harvard University suggests that simply changing your meal times can help speed your adjustment to a new time zone. When we discuss jet lag, what we’re […]

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