The popular story of how low-carb diets work goes something like this: Reducing your carbohydrate...
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...Tell Me More
It’s probably of little surprise that we take issue with some of the Recommended Daily Allowance values and how they’re often determined. Case in point: New research published in the Journal of Clinical Endocrinology and Metabolism suggests that the current children’s RDA for Vitamin D (200 IUs) does not sufficiently support the “bone growth and musculoskeletal health of children and adolescents.”
The RDA value for children was set at 200 IUs because, unlike testing for adults’ dosage, there wasn’t adequate research into the benefits of higher amounts.
Vitamin D deficiency is a growing problem around the world, including in developed countries where children spend little time outside. Questions have existed for some time regarding the adequacy of the current RDA, particularly for older children and adolescents, who undergo a great deal of bone growth. As the researchers of this study note, Vitamin D levels during adolescence have bearing on a child’s future bone density and risk for other diseases.
A number of months ago we reported that some 45% of Chicago internists (among those who responded to a survey) said they offered placebos to their patients from time to time. The report got people around the country talking – and maybe even wondering about their own prescription history.
Clearly, physicians recognize the impact of placebos, and research has time and again shown their efficacy. So, how does it really work? And who seems to benefit the most from the placebo effect? Is there anyone who can’t be “taken in”? In light of this recent NY Times article about a company that sells cherry-flavored sugar pills to be administered by parents to their unsuspecting children as a placebo we thought we’d investigate.
The Japanese diet, particularly that of the Okinawa region, has been hailed as one of the healthiest in the world. Japanese life expectancy ranks among the highest, and the people of Okinawa are frequently studied because of the plethora of centenarians among them. The cuisine itself? It’s far more than simply healthy; it’s fresh, varied and delicious! More proof yet that healthy tastes great….
Although pierced meat doesn’t sound like a very appetizing menu choice, chances are that if you’ve ever dined at a Japanese restaurant, you’ve eaten just that.
If the Wikipedia Gods are to believed, sashimi – that is, the slivers of raw fish popular in Japanese cuisine – received its name as a result of the culinary practice of pinning the fish’s tail and fin to identify the type of fish being eaten.
In many restaurants, the terms sushi and sashimi are used interchangeably, often occupying the same menu pages or mixed together on “sushi” platters. However, it should be noted that sashimi refers only to raw fish, whereas sushi – which does frequently include raw fish – is defined by its inclusion of vinegared rice.
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. More Tom Hanks than Steve McQueen. More Jane Austen than Candace Bushnell. (Whatever floats your boat – you get our meaning.) The point is, these are vices that come without the guilt. What a deal! 100% satisfaction with no self-imposed penitence. Sign us up!
As a follow-up to last week’s 10 Primal Plyos to Make You Fitter, Faster, Stronger that focused on the lower body, we present 10 explosive exercises for your upper body. Thanks to reader dusty for the suggestion!