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

Archive for the ‘ Prevention ’ Category

4 Aug

Dear Mark: Does Resistant Starch Cause Colon Cancer?

For today’s edition of Dear Mark, I’m handling just one question. I originally planned to answer more reader questions, but it turned into a complex answer that really made me dig deeper into something – butyric acid – I’d assumed was completely benign. I still do, mind you, for the most part. The position has just […]

3 Jul

An Ounce of Prevention Is Worth…?

It’s official: 1 out of every 2 Americans has a chronic health condition. Additionally, twenty-five percent have more than one chronic condition. In a new series initiated by the Centers for Disease Control (the first paper recently published in The Lancet), researchers note that chronic diseases have, in fact, overtaken the human health scene, with noncommunicable […]

16 Apr

4 Foods That Have Surprising Medicinal Benefits

“Let food be thy medicine,” said some old Roman guy, I think. Whoever he was, he was right. Food is the foundation for preventive medicine. It’s the first thing we examine when figuring out a health issue, and successful changes to what we eat usually have the most profound effect on our health. If we […]

3 Apr

Will We Ever Accept that Exercise is Often the Best Medicine?

For years, experts have known that in mild to moderate cases of depression exercise is as effective (or more effective) a treatment as prescription drugs. Yet, here we are in 2014, with still climbing obesity rates and higher than ever numbers of people taking anti-depressants – a 400% jump in the last 20 years.  This […]

11 Mar

Cholesterol, Culture, and Being Flexible!

This is a guest post from Dr. Ronesh Sinha (aka Dr. Ron). Dr. Ron is an internal medicine physician in Northern California. He specializes in helping patients from diverse ethnic backgrounds reduce heart disease risk factors through lifestyle changes. I’ve recently published Dr. Ron’s book The South Asian Health Solution. You can learn all about […]

29 Jan

19 Tips for Avoiding Injuries During Sprint Sessions

Sprinting is a powerful asset to any training program. It’s brief and effective and long-lasting and reverberates throughout multiple aspects of health and performance. If you sprint regularly, you’ll likely improve your body composition, strength and fitness levels, metabolic flexibility, stamina, and explosiveness. Since sprinting is “going as fast as you can,” it’s infinitely and […]

2 Dec

Dear Mark: Gummy Vitamins, Heirloom Rice, and Regular Checkups

For this week’s edition of Dear Mark, I’ve got three of your questions and three of my answers. First up, I discuss the sugar content of gummy vitamins. Is it a problem for growing kids? Next, find out my take on heirloom rice, including whether it’s worth all the work required trying to get around […]

19 Aug

Dear Mark: Cable Machine Weights, Plaque Regression, Lab Grown Meat, and Swiss Ball Chairs

For today’s edition of Dear Mark, we’ve got a four-parter. First up is a question about using the cable weights at the gym to build strength. Should they be discarded by the serious trainee in favor of exclusive barbell work, or do they offer something unique and worthwhile? Next, I discuss potential strategies for the […]

14 Aug

7 Things You May Be Doing That Impair Workout Recovery

Simplicity is baked into the Primal Blueprint by design. You eat plants and animals, avoid grains, get plenty of sleep and sun, and spend time doing things you love with people you love, and things just kind of fall into place. You can tinker around the edges and get really into the details, but I […]

16 Jul

5 Chemicals in Cosmetics You Should Avoid

Have you ever wondered just what’s in all those products you slather, spray, spritz, apply, and rub onto your body? I mean, who hasn’t tried to kill time in the shower by hunkering down with a good shampoo bottle ingredient list? It’s a laundry list of unpronounceable words separated by dozens of hyphens. In short, […]

11 Jul

An Open Letter to Doctors

I realized recently I’ve never written this kind of open letter. I figure if kids and Taco Bell got the benefit, maybe primary care physicians could as well. Kidding aside, there’s a genuine mismatch these days between standard medical advice and effective lifestyle practices. I think we can all do better. I’m not letting patients […]

15 May

7 Characteristics Associated with Long Life (and How to Cultivate Them)

As much as we focus on food and fitness as the “physical” arbiters of health and longevity, there appears to be much more to it. In fact, most research fails to find any grand commonalities in the diet and fitness patterns of the longest lived. From Okinawans with their sweet potatoes to Japanese centenarians with […]

25 Feb

Dear Mark: Fruit Wax, Placentophagy, and Second Hand Smoke

For today’s edition of Dear Mark, I’ll be covering several topics. First, I cover fruit wax, that lovely layer of ultra-thin sheen applied to many fruits and vegetables in the grocery store. Is it harmful or innocuous? Find out below. Next up is one that makes most people extremely squeamish: placentophagy, or the consumption of […]

28 Jan

Dear Mark: Adding a Workout to an Active Life and Topical Wound Ointments

We’ve got a nice pair of questions for today’s Dear Mark. In the first, a young woman who’s perhaps the most intuitively active person I’ve ever heard about asks whether or not she should incorporate a dedicated, formal workout to her schedule of skiing, playing with dogs, hiking, manipulating heavy bags of dog food (in […]

4 Dec

Should We Ice Injuries?

I’ve said this before, but inflammation is a necessary response to injury. It’s the inflammatory response that increases blood and lymphatic flow to and from the injured tissues, bringing healing nutrients and inflammatory mediators and removing damaged refuse. It’s the inflammatory response that makes injuries hurt, which prevents us from using and re-injuring the injured area. […]

23 Oct

So, Is Organic a Scam?

Over the past several weeks, I’ve laid out a considerable amount of evidence showing that there indeed are substantive differences between organic produce and conventional produce. Organic is often more nutritious, with a greater concentration of phytonutrients (contrary to what the popular media has been saying). Conventional produce shows up in your kitchen with far […]

20 Mar

Why Fast? Part Two – Cancer

“Everyone has a physician inside him or her; we just have to help it in its work. The natural healing force within each one of us is the greatest force in getting well. Our food should be our medicine. Our medicine should be our food. But to eat when you are sick is to feed […]

29 Nov

Flatulence: Foes and Fixes

Farting is universally hilarious. Across every culture, every religion, every language, the issuance of gas from a person’s posterior will – once the wrinkled noses have smoothed out – evoke laughter from just about everyone in earshot. I won’t try to explain why it’s so dang funny, especially when we can turn to Louis C.K. […]

23 Nov

The Problems with Antibiotics: Possible Alternatives and Damage Control

Are there any viable alternatives to antibiotics? I just spent the last few posts talking about all the bad things that stem from taking too many antibiotics, and you’re likely wondering if there’s anything you can do when an infection comes around. Although I wouldn’t suggest ignoring your doctor’s antibiotic prescriptions for some herb you […]

17 Nov

The Problems with Antibiotics: They Kill the Good Guys and Make You Fat

Whenever I think about antibiotics, I stymie my inner Star Wars fan and admit that it’s a good thing the Force isn’t real and Art Ayers is not actually a wizened microbiologist version of Ben Kenobi. Otherwise, he’d be internally wincing every few seconds as another round of antibiotics commences somewhere in the world and […]

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