Longevity, Sex Factors

Statistically, females outlive men, everywhere (+ exceptions, which we will look into). Clarification: sex is an unchangeable, biological characteristic. Gender is a social construct, but sometimes used to mean sex, which may be considered a bit vulgar by some prissy authors.

Standard Model of difference, ♂ vs ♀ life expectancy

World Health Organization Report
Women outlive men everywhere in the world, WHO tells why Apr.2019

UNews, same item

“Whether it’s homicide, road accidents, suicide, cardiovascular disease – time and time again, men are doing worse than women.”

What factors explain female longevity? 2017 | psytd

Why Do Women Live Longer Than Men? 2006 | WbMD (2 pages, or select view all)

Why Do Women Live Longer Than Men? (illustrated) 2018

fat surrounding the organs predicts cardiovascular disease.^3

In previous articles, infectious disease was mentioned, but not the tragic story of the doctor who first endorsed hand washing.

Human Males, the expendable race; “Abandon Ship! Women and Children first!”

See [Cull, The Great Population-](work in progress), scroll down to War: the Great Male Gender Expender


Greatest among female’s risks, infanticide (esp. in Asia), and pregnancy-childbirth issues. Previous link is a good excuse for a young family to emigrate from these gyninfant-phobic societies, because females are the life of the family. Plus, girls are usually more manageable than boys.

Pregnancy and childbirth are leading causes of death of teenage girls in developing (poor) countries 2004 | ncbi

See also ‘Estimates of Missing Women’ link below.

Surviving Early Adulthood, we have lifestyle choices. See [Survey of BioHazards 8, lifestyles](work in progress).

The Marginotion Theory of robust (Aubutts?) female advantage

Previous links outlined the idea of female superiority over males in the longer life span measure. Not mentioned was my idea, as follows.

The female hormone estrogen has the characteristic of disallowing adipose tissue (aka visceral fat) from aggregating in the abdomen, and promoting it to aggregate in the pelvic region (from the gut to the butt). My theory is that this feature was adaptive because a developing fetus does not compete well in a uterus crowded with extraneous material. Thus the famous hourglass figure of a well developed female human. Males are more inclined to develop gut fat as they age.

What Causes Belly Fat As Women Age | fmft

Furthermore, having an abdomen naturally drawn-in (not with corset) has the advantage of easing respiration. Why? The diaphragm is a sheet muscle that draws down from the rib cage (pulmonary cavity) to inspire air, but it needs to push intestinal organs down & out of its way too. If that region is loaded with extra material (fat), that will add to the load and compete for fullness of breath. And, since breath is the house of life, without it, we are as dust in the wind; shortness of breath, shortness of life.

Often overlooked in respiration references, is the dual role of circulating both air and blood. See Significant Dualities (Scroll down to “Respiratory-Circulatory System Overlap”. Don’t miss this one unless you know the case; blood circulation is important!) For the really curious, see also Hypoxia, Nitrogen narcosis, Oxygen deprivation and Biological functions of nitric oxide.


A brief segment of original blog has been spun-off to [Dominance as Social Construct](work in progress), scroll down to ‘Genderarchy’. It did not belong in this thread, being only indirectly associated with life-span. It’s more about family sustainability. (edit Nov.30)


Sex discrimination in China

Estimates of Missing Women in Twentieth Century China

Why China Ended its One-Child Policy 10.5 min

Future Chinese men will emigrate to find wives?
Millions of single Chinese men desperately seeking a wife (documentary) 26 min | Fr24 female dolls (non-functional); going (for) abroad (6:29); but most moves are rural to urban; femnappers; male-order-wives

Faces Of Africa – When China Meets Zambia 29 min

Chinese like to gamble, why? Hint: Luck is a cultural “deity”.


study notes

Evolutionary Theories in Psychology

Your Healthy Clan & You Part 5: The Four Pillars – Vision, Culture, Delegation, and Communication | r/ClashofClans (this is about games, but probably applies IRL too)

choosing business priorities, quality management (6σ)

6σ | wkpd

Achieve more with less, full text (R Koch)

Wealth Inequality Nov.5.2019 | Cato

How Decision-Making Is Different Between Men And Women And Why It Matters In Business 2016 | Frbs

edits late Nov.2019

Woolly Mammoths acted similarly as humans?
Why Male Mammoths Lost the Game (enrichment by TierZoo!) 11 min | PBSEons

Guided Wim Hof Method Breathing Nov.26

Factors That Affect Respiration Rate

Spirit of Dust in the Wind: I Come With the Dust and I’m Gone with the Wind (audio, guitar + flute, etc.) 1 hr

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