IKSC Weekly Link Blast: October 3, 2019

Couple Texas hombres throwing down some getups.

Some of you have heard bits and pieces of this story from me over the years. Looks like Robb Wolf posted a good synopsis of the way our food system and nutritional guidelines got so incredibly screwed up.

https://robbwolf.com/2019/09/17/a-brief-history-of-nutrition-in-the-west/

Eggs and meat are good for brain health.

https://www.ergo-log.com/phosphatidylcholine-a-choline-analog-in-eggs-and-meat-protects-against-dementia.html

You hear me discredit “cardio” in the traditional sense a lot. Mostly because what qualifies as such in the general fitness world is not low-level enough to really be good at training an aerobic base, and not truly lung-burning hard enough to benefit the upper end.

What usually qualifies as cardio in mainstream fitness realm is what is known in the sports strength and conditioning world as “the junk zone.” This is what you see in popular chain fitness franchises like F45, Orange Theory, or one of the various cycling classes. This is the zone that the perceived effort is medium-hard, makes you breath pretty hard, and sweat a bunch. This is where the uninformed usually say they’re “getting in a good workout,” but really all they’re accomplishing is burning some sugar, stimulating stress hormone, and training weak movement patterns.

In short, cardio should either be as strong and fast as you can do it for less than a minute, or easy enough you could do it all day if you had to. But, the reality is that it is important, even if you hate it.

https://www.t-nation.com/training/tip-sorry-you-do-need-some-cardio

Nothing good comes from high blood sugar and poor insulin-sensitivity. This is why literally every piece of nutrition advice I give is designed to enhance insulin-sensitivity. If you are insulin-resistant, every aspect of your performance is compromised.

“Insulin clearance is associated with physical fitness and metabolic health. Aging is associated with reduced metabolic clearance of insulin and hyperinsulinemia, reduced glucose effectiveness, and an increase in metabolic diseases…”

https://academic.oup.com/jes/article/3/9/1727/5537533?

Meat is good for you. Eat it. Many of the studies that have suggested otherwise do not actually stand up to any kind of scrutiny. It has been a mantra for years, but when you really break it down, evidence to support health hazards associated with eating meat is so weak as to not even be taken seriously…and the methods used to gather that evidence are suspect at best.

https://annals.org/aim/fullarticle/2752328/unprocessed-red-meat-processed-meat-consumption-dietary-guideline-recommendations-from

Video of The Week: