Even with adequate shelter and with limited physical activity, losing access to water means certain death after a couple of truly rotten days. Thankfully, in the developed world, this is a very uncommon fate: emergencies that leave communities without potable water are not rare, but when they happen, the government practically trips over itself to immediately restore service or to get water trucks on the road.
Bare hands. No deterrent effect, but surprisingly effective when a confrontation can't be avoided - especially when facing a single assailant. Reserved for people who are physically fit and willing to invest a fair amount of time into training. One of the most pragmatic and widely-taught schools is Krav Maga, and there's certainly no harm in checking it out.
There’s a really good app called Prep and Pantry. It allows you to create did inventories, including expiration dates. It scans the barcode too so you don’t have to enter it by hand. This helps me know what I have and lets me plan my meals around when food is expiring. I think it’s about $8, but it’s helped me save a lot of money by not throwing food away.

An argument can be made that even in an emergency, potable water is never too far away; after all, most human settlements have been erected near natural reservoirs: rivers, lakes, or easily reached underground aquifers. But this is an oversimplification. In rural areas, water supply can be fairly meager and vulnerable to weather fluctuations and other cyclic phenomena. For cities, it is true that many of them are seated on the banks of major lakes or rivers, but suburban sprawl can easily put some residents 10-20 miles away from the nearest reservoir; on top of that, some of the 20th century settlements in semi-arid and desert climates rely on water hauled from tens or hundreds of miles away.

As for Dimitri? When the world didn't end in 2012, he didn't miss a beat: He produced more e-book guides on becoming a pick-up artist, dominating the competition in Farmville and World of Warcraft, and dealing with problem children. Now, he runs a company that trains and sells attack dogs—and they're guaranteed to protect you, should the world go to pieces.
No one can remember every single detail about every single subject.  As practiced and skilled as you may be, there will always be a situation where you either forgot or just plain do not know.  Build up a survival library.  Binders full of paper are good but so are electronic readers and tablets that can easily be powered using inexpensive solar chargers.
I'm not quite crazy enough to say that epinephrine will help you survive the inevitable zombie apocalypse (you can go here for that). I'm just suggesting in a roundabout way that if you happened to be in a situation where something was trying to eat you, the increased heart rate and blood flow to your muscles brought on by a well-timed dose might just save your life.
Again, the reason we tend to look sideways at those who get a little too into prepping for an apocalypse is because of their smug optimism. People actually being realistic about a dangerous future would be better served joining the military or ingratiating themselves with high-level government officials than agonizing about a little mouth scuzz or foot fuzz, right?
A three months+ disaster means a lot of bad things will happen. Since most people won’t last for more than 3 weeks without food, the ones that do probably have a lot of power: guns, ammo, food, communications, physical strength and so on. These people are going to be more dangerous, than your typical unarmed zombie begging for food, because they know exactly swhat they’re doing.

Last spring, as the Presidential campaign exposed increasingly toxic divisions in America, Antonio García Martínez, a forty-year-old former Facebook product manager living in San Francisco, bought five wooded acres on an island in the Pacific Northwest and brought in generators, solar panels, and thousands of rounds of ammunition. “When society loses a healthy founding myth, it descends into chaos,” he told me. The author of “Chaos Monkeys,” an acerbic Silicon Valley memoir, García Martínez wanted a refuge that would be far from cities but not entirely isolated. “All these dudes think that one guy alone could somehow withstand the roving mob,” he said. “No, you’re going to need to form a local militia. You just need so many things to actually ride out the apocalypse.” Once he started telling peers in the Bay Area about his “little island project,” they came “out of the woodwork” to describe their own preparations, he said. “I think people who are particularly attuned to the levers by which society actually works understand that we are skating on really thin cultural ice right now.”
If you just need to cover one person for two weeks in the cheapest way possible, you can buy one bucket for $130 and stretch the 27,330 total calories an extra day or two at 1,900 calories per day instead of the usual 2,275. Or buy two buckets for the cheapest way to cover two people. But we’d recommend a minimum of two buckets regardless, even for one person, just for redundancy and the unexpected.
Stocking a survival kit is a very personal procedure. Your life may depend on your choices at some point, so you’ll want to ponder the potential disasters you may face and do your best to assemble the items that will help you survive. But, if you start with the items listed above, add in those which will address your personal needs and carry them in a sensible container, you’ll likely keep yourself alive and return home with a great story.
An American hedge-fund manager in his forties—tall, tanned, athletic—recently bought two houses in New Zealand and acquired local residency. He agreed to tell me about his thinking, if I would not publish his name. Brought up on the East Coast, he said, over coffee, that he expects America to face at least a decade of political turmoil, including racial tension, polarization, and a rapidly aging population. “The country has turned into the New York area, the California area, and then everyone else is wildly different in the middle,” he said. He worries that the economy will suffer if Washington scrambles to fund Social Security and Medicare for people who need it. “Do you default on that obligation? Or do you print more money to give to them? What does that do to the value of the dollar? It’s not a next-year problem, but it’s not fifty years away, either.”
The fears were different in Silicon Valley. Around the same time that Huffman, on Reddit, was watching the advance of the financial crisis, Justin Kan heard the first inklings of survivalism among his peers. Kan co-founded Twitch, a gaming network that was later sold to Amazon for nearly a billion dollars. “Some of my friends were, like, ‘The breakdown of society is imminent. We should stockpile food,’ ” he said. “I tried to. But then we got a couple of bags of rice and five cans of tomatoes. We would have been dead if there was actually a real problem.” I asked Kan what his prepping friends had in common. “Lots of money and resources,” he said. “What are the other things I can worry about and prepare for? It’s like insurance.”
"Mini survival kits" or "Altoids tin" survival kits are small kits that contain a few basic survival tools. These kits often include a small compass, waterproof matches, minimum fishing tackle, large plastic bag, small candle, jigsaw blade, craft knife or scalpel blade, and/or a safety pin/s. Pre-packaged survival kits may also include instructions in survival techniques, including fire-starting or first aid methods. In addition, parachute cord can be wrapped around the tin. The parachute cord can be used for setting up an emergency shelter or snaring small animals. They are designed to fit within a container roughly the size of a mint tin.