Hunter-gatherers: a new health kick? |
This was cool title that caught my eye today: Achieving hunter-gatherer fitness in the 21(st) century: back to the future- published in the American Journal of Medicine.
The authors argue that the systematic displacement from a physically active outdoor lifestyle (hunter-gatherers) to that of sedentary, indoor lifestyle (modern man) is the cause of many chronic diseases plaguing us.
The proposed solution is to simulate the hunter gatherer activity pattern to an extent that is practically achievable. The authors provide suggestions for exercise and activities such that out lives will be realigned with that of the hunter-gatherer archetype encoded in our genes. They even provide a nifty table summarizing modern activities that are equivalent to hunter gatherer activities.
Here are some examples from Table 2 in the manuscript:
Hunter Gatherer Activity | Modern Equivalent Activity | Caloric Expenditure(Kcal/hour) |
Carrying logs | Carrying groceries | 893 |
Carrying meat back to camp | Wearing backpack while walking | 706 |
Digging tubers in field | Gardening | 605 |
Tool construction | Vigorous housework | 216 |
Butchering large animal | Splitting wood with axe | 408 |
Picking lice off each other | Text messaging | OK, I made this one up! |