Why is there starvation in human populations?

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Discussion Overview

The discussion revolves around the causes of starvation in human populations, focusing on two main questions: the sufficiency of food and water supplies, and the role of overpopulation. Participants explore various factors contributing to these issues, including environmental, social, and economic aspects.

Discussion Character

  • Exploratory
  • Debate/contested
  • Conceptual clarification

Main Points Raised

  • Some participants suggest that starvation may be linked to diminishing supplies of food and water due to factors like climate change, crop failures, and decreasing water quality.
  • Others propose that overpopulation could be a significant factor, with contributing elements such as insufficient birth control, cultural norms regarding family size, and mass immigration.
  • One participant introduces the idea that corruption and oligarchies may exacerbate starvation by concentrating wealth and resources.
  • Concerns about food distribution and waste are raised, with some arguing that significant food waste in wealthier countries impacts global hunger.
  • There is a belief mentioned that high mortality rates in poorer regions do not necessarily lead to lower birth rates, suggesting a complex relationship between population dynamics and resource availability.

Areas of Agreement / Disagreement

Participants express a range of views on the causes of starvation, with no clear consensus on whether food supply issues or overpopulation is more significant. Multiple competing perspectives remain, and the discussion is unresolved.

Contextual Notes

Some claims about malnutrition-related mortality rates are challenged, with participants noting discrepancies in statistics and definitions. The discussion also highlights the complexity of factors influencing starvation, including social and political dimensions.

  • #61
One reason for unnecessary starvation is the human reluctance to adopt entomophagy - the eating of insects.

Respectfully submitted,
Steve
 
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  • #62
Dotini said:
One reason for unnecessary starvation is the human reluctance to adopt entomophagy - the eating of insects.

Respectfully submitted,
Steve

You sure about that? My bet is that, despite it being distasteful in first world countries, they have no problem with it in 3rd world countries. No, I think the problem with that is that, while nutritious and edible, I doubt the biomass of insects could support the indigenous human population. It's not like there are fields of bugs like crops.
 
  • #63
DaveC426913 said:
You sure about that?

I'm not completely sure about anything I haven't seen or done for myself - so I stand condemned of terrible doubts. :smile: However, I did read this:

"According to Hölldobler and Wilson (1990), up to 1/3 (33%) of the
terrestrial animal biomass (NOTE: not including aquatic animal, or
terrestrial and aquatic flowering plants and microorganisms) was made
up of ants and termites."

"Ants are everywhere on earth. When combined, all ants in the world
weigh about as much as all humans (Hölldobler & Wilson 1994)...

http://answers.google.com/answers/threadview?id=536123

Respectfully yours,
Steve
 
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  • #64
Dotini said:
I'm not completely sure about anything I haven't seen or done for myself - so I stand condemned of terrible doubts. :smile: However, I did read this:

"According to Hölldobler and Wilson (1990), up to 1/3 (33%) of the
terrestrial animal biomass (NOTE: not including aquatic animal, or
terrestrial and aquatic flowering plants and microorganisms) was made
up of ants and termites."

"Ants are everywhere on earth. When combined, all ants in the world
weigh about as much as all humans (Hölldobler & Wilson 1994)...

http://answers.google.com/answers/threadview?id=536123

Respectfully yours,
Steve

Yep. I'm aware of that. But imagine the logistical feat involved in extracting enough ants from an anthill to feed your family. I can't imagine how you'd do it at all, let alone practically.
 
  • #65
DaveC426913 said:
Yep. I'm aware of that. But imagine the logistical feat involved in extracting enough ants from an anthill to feed your family. I can't imagine how you'd do it at all, let alone practically.

Perhaps if they were ever really considered as a food source, insects would be raised on an industrial scale, similar to the way cattle, pigs, and chickens are. It would be very inefficient if we had to go out an hunt those traditional food sources every day.
 
  • #66
Out in my neck of the woods, there is a vast forest of trees on the Olympic Peninsula, State of Washington. They all eventually rot and are consumed by termites, which may be easily scooped up by the handful. :bugeye:

I second lisab's idea about purposefully raising and harvesting the tastier ones.

Highest regards,
Steve
 
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  • #67
lisab said:
Perhaps if they were ever really considered as a food source, insects would be raised on an industrial scale, similar to the way cattle, pigs, and chickens are. It would be very inefficient if we had to go out an hunt those traditional food sources every day.

Certainly.

But I still refute the original claim that it is the distastefulness of eating insects that is a contributor to starvation.

Further, this idea doesn't really solve anything. Why would the local people be able to agrifarm bugs any better than any other food crop? They still need food, water, harvesting equipment etc.

The original idea of Dotini's might have been to take advantage of an existing unexploited food source, but we just refuted that and are back to the need to bring resources, technology, manpower and consumables into the picture.
 
  • #68
DaveC426913 said:
Certainly.

But I still refute the original claim that it is the distastefulness of eating insects that is a contributor to starvation.

Further, this idea doesn't really solve anything. Why would the local people be able to agrifarm bugs any better than any other food crop? They still need food, water, harvesting equipment etc.

The original idea of Dotini's might have been to take advantage of an existing unexploited food source, but we just refuted that and are back to the need to bring resources, technology, manpower and consumables into the picture.

This is exactly what I was thinking whilst reading these posts. I remember some years ago (way back in school) in a geography lesson watching a documentary about a tribe who ate local beetles. Weight for weight these beetles were 4x more nutritious than the local cattle. Even though that's all well and good the energy needed for the logistics of farming and supply these beetles would most likely outweigh any advantage.
 
  • #69
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  • #70
fuzzyfelt said:
http://www.bbc.co.uk/news/uk-wales-south-west-wales-10766941

"In the Netherlands, insect rearing companies are already in business, typically they tend to breed large beetles, crickets and locusts."


There seems to be some farming of insects, as well as other observations.
Yes. But Netherlands is a loooong way from starving third world populations, in more ways than just distance. We have the same problem with logistics as ever.
 
  • #71
fuzzyfelt said:
http://www.bbc.co.uk/news/uk-wales-south-west-wales-10766941

"In the Netherlands, insect rearing companies are already in business, typically they tend to breed large beetles, crickets and locusts."


There seems to be some farming of insects, as well as other observations.

Interesting stuff! Especially this bit;

"It's also possible, though not yet commercially viable, to extract the protein, and produce a kind of meat substitute, similar to the Quorn products we're already used to"

Perhaps in the future we'll be able to buy McBeetle Burgers. But echoing DaveC this isn't related to starvation. The technology and infrastructure necessary to farm insects is orders of magnitude greater than that needed for farming mammals/birds etc. Can you imagine trying to clip the wings of a billion locus, or trying to stop your ants tunneling away :bugeye:
 
  • #72
DaveC426913 said:
Yep. I'm aware of that. But imagine the logistical feat involved in extracting enough ants from an anthill to feed your family. I can't imagine how you'd do it at all, let alone practically.

Perhaps Politicians should start promising a Chocolate Fountain for every yard (to attract/coat/kill and render the ants appetizing)?
 
  • #73
http://edible.com/shop/insectivore/ :)

Yes, I think the article I linked is more concerned with longer term global issues, and that insect farming in Europe could be an efficient use of resources to combat future famine.

But in warmer climes a main cause of famine is a lack of self-sufficiency in food. Generally insects are better suited to these climates, with faster rates of population growth. And like the article stated, they require less food and water to farm, and as a source of sustenance and you don’t have to eat as much to survive. And since it gives examples of insect farming in warmer environments, more insect farming is worth more thought.

Perhaps the difficulties ray m b raised could be overcome by harvest and consumption at pupae or the larvae stage which can last some years? E.g., witchety and bandi grubs or the long history of heliculture-

http://news.sciencemag.org/sciencenow/2009/01/13-02.html ,
or learn harvest and enjoy rather intact or ground up - http://northlandfsc.blogspot.com/2011/03/crickets-theyre-not-just-for-breakfast.html
 
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  • #74
DaveC426913 said:
Certainly.

But I still refute the original claim that it is the distastefulness of eating insects that is a contributor to starvation.

Further, this idea doesn't really solve anything. Why would the local people be able to agrifarm bugs any better than any other food crop? They still need food, water, harvesting equipment etc.

The original idea of Dotini's might have been to take advantage of an existing unexploited food source, but we just refuted that and are back to the need to bring resources, technology, manpower and consumables into the picture.

I agree, this won't solve the problem. However, with proper education, harvesting could provide supplementary nutrition.

Anytime we start talking about large (unnatural) farming endeavors - I worry about unintended consequences.
 
  • #75
WhoWee said:
Anytime we start talking about large (unnatural) farming endeavors - I worry about unintended consequences.
That's reasonable. There would be many considerations, including insecticides.
 
  • #76
fuzzyfelt said:
That's reasonable. There would be many considerations, including insecticides.

Admittedly, I don't know much about termites, but harvesting them as a supplement sounds realistic in wooded areas. Additionally, I would think they could be grown most anywhere underground (to control temperature extremes) with some rotting wood (maybe sawdust?) and moisture?
 
  • #77
This seems related to the original statement.
http://www.ncbi.nlm.nih.gov/pubmed/9990715

WhoWee said:
Admittedly, I don't know much about termites, but harvesting them as a supplement sounds realistic in wooded areas. Additionally, I would think they could be grown most anywhere underground (to control temperature extremes) with some rotting wood (maybe sawdust?) and moisture?


I don’t know much about termites either, WhoWee, but it sounds worth further thought.
 
  • #79
Thanks WhoWee. The idea of farming farmers sounds very efficient!
 
  • #80
fuzzyfelt said:
Thanks WhoWee. The idea of farming farmers sounds very efficient!

:smile: Well, that's one way to look at it.
 

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