Category Archives: Population

The Full Lindeberg!

“Food and Western Disease” by Staffan Lindeberg, MD, PhD from Ancestry on Vimeo. Here are his slides – here is the link to his website. AHS Slides_Staffan Lindeberg View more presentations from Ancestry

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So when will you lose your health – Part 5 – What to do

As we all worry about the current fiscal situation – this is the time bomb. As so many of us age AND as so many of us who are not that old, get sick from the diseases of Modern Civilization, … Continue reading

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So when will you lose your health? – Part 3 – When you don’t know this

Every day we read of a new study that says “This is bad for you” and “This is good for you”. No wonder when it comes to taking control of our health, we are confused by science. I read a … Continue reading

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So when will you lose your health – Part 2 – When you live in the wrong environment

You get ill when you look like this – this is how I looked aged 59 – I weighed 205 lbs. How I look here has all the signs that you have not lived your life according to the rules. … Continue reading

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The Great Return – Part 5 – Why Food is the way home

I have been trying to see how #Paleo is more than a diet. Taking control of our health will in the end be about changing how we live. For our system today not only restricts our diet to shit but … Continue reading

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Why are we so fat in rural settings? – Part 3 – Our Ancestry!

Prince Edward Island, where I live, has a very high obesity rate. So do many rural parts of America and of cource the rest of Atlantic Canada. We have looked at why there is an physical environmental difference between cities and … Continue reading

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How do you get control and power – Riot or take it for yourself?

Lack of power and control and low social status is a major factor in making us ill. So if we cannot change the system, how can we get more power, control and social status? This week we will look at how we might do … Continue reading

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Diet – What you need to know based on your heritage

Thesis 50 reminds us that if you are a person with a heritage that is adapted to the agricultural diet – say from Western Europe – then you can do quite well on the Agricultural diet for a while. 30 … Continue reading

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Diet – Where your ancestral heritage is important

Surely we must have adapted to agriculture by now? The answer is no and sort of yes to that question. It depends on what your ancestral heritage is or how long you have been exposed to agriculture. Let’s take dairy. … Continue reading

Posted in Ancestry, Constraints, Context, Diet, Environments, Evolutionary Novelty, Forces of Natural Selection, Physiology, Population, The Science, Theses | 12 Comments

Are you at risk of getting ill? Yes when we get older

My son who is 31 likes what he sees in how I have changed but is having trouble with giving up modern foods for himself. Especially beer! I told him that, as a Scot – he is a Celt and … Continue reading

Posted in Aging, Ancestry, Diet, Environments, Forces of Natural Selection, Plateau, Population

Michael’s Recent Interview

Michael is interviewed by Jimmie Moore on how Evolution plays such a role and also on how diet is so important. Here MR summarizes the key factors of the 55 in a few minutes.  

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We need the best fit to our ideal social status as well as to our ideal diet

America spends far more than any other nation in the world on healthcare and yet has the health outcomes of a nation like Cuba. What is going on? Why might this be? If you live in Louisiana you are much … Continue reading

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Sir Michael Marmot to expand the Whitehall Study to look at why we “age” differently

Marmot’s Whitehall Study is a longitudinal study that has studied the effects of social status on health. He used as his sample a large number of well educated British Civil Servants – Hence “Whitehall”. A key finding has been the … Continue reading

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Thesis 13

Thesis #13 – The declining forces of natural selection lead to an evolutionary failure to establish the genomic information required for tuning the complex networks of life well enough to provide a high level of health indefinitely; there is no … Continue reading

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Thesis 32

Thesis #32 – Before the forces of natural selection plateau, it is possible for genetic drift, due to small population sizes among other possibilities, to weaken the ability of natural selection to distinguish among genetic variants affecting later adult life, … Continue reading

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Thesis 33

Thesis #33 – When late-adult plateaus in survival and reproduction occur, members of biological cohorts that reach such plateaus will show stabilization of some but not necessarily all functional characters. Evolutionary theory makes a simple prediction about how the key … Continue reading

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Thesis 35

Thesis #35 – The ages at which the forces of natural selection plateau depend on the last ages of reproduction and survival in the evolutionary history of a population, allowing experimental evolution of the cessation of aging by deliberately changing … Continue reading

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Thesis 39

Thesis #39 –  Patterns of adaptation are jointly determined by long-antecedent evolutionary patterns of natural selection, mutation, and inbreeding, as well as the immediate impact of environmental manipulation. In studying the aging phase and other patterns of adaptation in an … Continue reading

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Thesis 44

Thesis #44 – Most of our ancestral hominin populations of the last million years benefited from increased forces of natural selection at early adult ages under conditions of relatively abundant nutrition derived from hunting, gathering, and cooking and an increased … Continue reading

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Thesis 45

Thesis #45 – Our ancestral hunter-gatherer populations had generally low population densities, and thus low effective population sizes, which produced relatively early cessation of aging at relatively high function due to genetic drift. With very low population densities among our … Continue reading

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Thesis 46

Thesis #46 – In the last ten to twenty thousand years, some human populations adopted extensive agricultural cultivation of grass species and the use of milk from other mammals for nutrition, a novel environment which changed the action of natural … Continue reading

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Thesis 48

Thesis #48 – Agricultural populations have also undergone substantial increases in population size compared to those of their ancestral hunter-gatherer populations, which increased the effectiveness of natural selection at later adult ages, resulting in the evolution of a delay in … Continue reading

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Thesis 49

Thesis #49 – In agricultural populations over the last ten thousand years, the longer-sustained effectiveness of natural selection has resulted in an age-dependent pattern of falling adaptation to agricultural conditions in which functional decline is sustained over a longer period … Continue reading

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Thesis 50

Thesis #50 – Children and young adults with predominantly agricultural ancestry are well adapted to agricultural conditions of nutrition and activity, but children and young adults without agricultural ancestry are not adapted to such conditions. Let us address with particular … Continue reading

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Thesis 51

Thesis #51 – Older adults from all human populations are not adequately adapted to agricultural patterns of nutrition and activity, resulting in an amplification of aging under such conditions. Naturally, older adults from non-agricultural populations will be no better adapted … Continue reading

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Thesis 52

Thesis #52 – All people without significant agricultural ancestry should revert to patterns of nutrition and activity which have physiological effects like those of hunter-gatherer lifestyles, in order to slow their aging and hasten its cessation. The case of individuals … Continue reading

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Thesis 53

Thesis #53 – Young people with significant agricultural ancestry can sustain their health with agricultural patterns of nutrition and activity, but not with an evolutionarily novel industrial lifestyle. It is tempting to suppose that young people with agricultural ancestry are … Continue reading

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