Category: Sun Exposure

Dear Mark: Natural Energy Boosters, Designer Fruit, and How to Be Okay

For today’s edition of Dear Mark, I’m answering three of your question, dear readers. First, are there any caffeine-free ways to boost energy during a (really) long workday? Absolutely (but caffeine still might help). Second, what’s the deal with cotton candy grapes, a new designer fruit? Is it just junk food on the vine, or can designer fruits be a healthy part of a Primal eating plan? The last question comes from Shirley, a dedicated weight lifter and macronutrient-counter who’s tired of tracking and planning everything. She just wants to enjoy herself and be content with her body without all the calculation. How can she do it?

Let’s go:

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Dear Mark: Sun Aging Skin, Veggies as Carbs, and What Breaks a Fast

For today’s edition of Dear Mark, I’m answering three questions. First up comes from Carlos, who is worried about the effect of sun exposure on skin aging. Is the type of sun exposure I recommend good for vitamin D levels but bad for the health and appearance of skin? Second, how can someone eat all the vegetables I recommend while keeping their carb intake below acceptable levels? Aren’t veggies really high in carbohydrates? And finally, what “breaks” a fast? How much protein, fat, carbs, and overall calories can a person get away with without shifting completely out of the fasting state?

Let’s go:

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Dear Mark: Vegetables on a Budget, Low Ozone Sun Exposure, Eating Breakfast, and PrimalCon 2015

For today’s edition of Dear Mark, we’ve got four questions. First up is from Chris, who wonders whether vegetables are worth buying on a limited food budget. He’s finding it difficult to justify spending money on low-calorie vegetation when fatty meats, avocados, coconut oil, and other calorie-dense foods are available. Is he right? Next, how do low atmospheric ozone levels modify my recommendations for sun exposure? Then, is there actually any justification for the oft-heard claim that “breakfast is the most important meal of the day”? For some people, maybe. Find out if you’re one of them. Finally, rumors that PrimalCon 2015 has been canceled have been circulating. Could it be true?

Let’s go:

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How to Leverage the Minimum Effective Dose in Your Primal Life

If you haven’t heard about the minimum effective dose, a concept coined by Nautilus fitness creator Arthur Jones and popularized by lifestyle hacker Tim Ferriss in his book The Four Hour Body, here’s the simplest definition: the smallest dose that will produce the desired effect or outcome. For Jones, this was the minimum effective load, the point after which any additional resistance added to the bar would be redundant or even counterproductive to one’s strength and fitness goals. For Ferriss, the MED is about getting the most bang for your exercise and dietary buck.

A popular example is boiling water. If you want to boil a pot of water at standard air pressure, the MED is 212° F (100° C). Adding more heat is redundant and won’t make it “boil even more.”

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Dear Mark: Sun Exposure and Eyesight; Vasectomies

For today’s edition of Dear Mark, we’ve got a quick two-parter. First, I discuss the pros and cons of ocular sunlight exposure in children (and adults). Should kids leave the house with a pair of wraparound goggles every single time, or are their prepubescent eyes safe without them? If too much sun exposure is bad, is none the best? Then, we cover the pros and cons of getting a vasectomy. Are there real health risks, like increased chances of cancer and/or heart disease? Will you lose functionality down there and experience a drop in testosterone?

Let’s go:

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Why Kids Need the Sun

This is a guest post from Michelle Fitzpatrick of Happy Paleo Kids. Michelle has worked with special needs children and their families for over 13 years to promote development and mental health. She adopted a “Paleo Diet” to lose weight after baby number 3, and quickly saw that the benefits of eating nutrient-rich, plant-and-animal-based foods would benefit her entire family. After applying the Paleo Philosophy to her family, she felt compelled to find a way to bring the science behind how food impacts child development to the masses. Follow her blog or keep up to date on Facebook, Twitter, and Instagram.

Yes! It’s summer! School is out, the sun is shining, and the kids are… glued to the iPad? I hope not. Summer is time for busy kids to catch up on things they don’t have time for during the school year (like play). Most importantly, it is a time when days are long and the sun shines bright.

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