What humans need to survive

You have to fuel your body with the right nutrients to achieve sufficient muscle repair and recovery to make gains. You can take protein supplements, but the best source of protein is meat. Meat also contains vitamins and minerals that aid in muscle growth like zinc, which assists in muscle repair, and iron, which boosts energy levels and combats fatigue.

What humans need to survive

Experts say algae is the food of the future. I have commitment issues -- with my diet. Oh, and I dabble in "menu of the future" items such as algae and bugs.

What humans need to survive

I actually loathe the mossy flavor of algae. Our dining habits are a big part of the problem. The average American male consumes grams of protein daily -- almost double the necessary amount.

To survive, we need to reinvent the way we farm and eat. Experts say algae could be a possible solution. Meat uses up a lot of our finite resources, like water and land, not just for the animals but to grow their food, too. But the green slimy stuff that lives in oceans, ponds and aquariums can grow fast, is packed with nutrition and needs next to nothing to grow.

It can even grow in a desert. The farm has green seas as far as the eye could see. The entire farm is acres -- 98 of which are currently being cultivated -- and operates all year round. At the farm, I got my hands dirty.

I wadded thigh-high in a sea of green algae and reached my hand into a vat of the harvested "green gold," coating it in cold, verdant goop. Feeling bold, I licked the dripping algae off my finger. IWi is betting their strain, nannochloropsis, will be next big food trend.

It is "not going to change the flavor. The plant also releases oxygen into the air. IWi uses an open method by harnessing the power of the sun to feed its algae. Algae at the farm is grown in long ponds called "raceways," and an engine constantly churns water to make sure the algae is exposed to the sunlight.

CO2 and a tiny bit of fertilizer is then pumped into the water to help the algae bloom.

The 6 Essential Nutrients - Macronutrients and Micronutrients

Lab-grown meat companies such as Memphis Meats, Beyond Meats and Impossible Foods are working to popularize cultured meats and plant-based meat substitutes.

Their products are currently on supermarket shelves and have a sizable following with vegetarians and vegans. Other meat alternatives include bugs -- especially cricketslargely considered the tastiest insects. More than 2, edible bug species are eaten by 2 billion people worldwide, and for good reason.How Humans Deal With And Survive Extreme Cold The body diverts blood flow from the surface as the temperature drops so the most important parts stay warm the longest.

This allows the body's core to be protected for longer. If blood flow is gone from the extremities for too long, the cells start to die. For humans to survive we need oxygen, therefore any planet which does not have oxygen would be unsuitable for us to live on.

We also need a supply of water. We need water for many reasons such as to grow food or for other animals. Humans cannot live without animals, due to the fact that without animals, there would be no meat to eat. You need worms to help crops grow and animal droppings to fertilise la nd.

Animals and humans are meat to co-exist together.

What humans need to survive

The 6 Essential Nutrients can be divided into Macronutrients and Micronutrients. Learn more about the nutrients you can't live without. The 6 Essential Nutrients you can’t live without.

Water regulates the body temperature by our sweat. We get about 50% of the water we need from our food. Remember that water contains no calories.

Could Humans Survive In A Post-Apocalyptic World? The Experiment That Proves How Hard It Will Be. A commercial option for people who choose to take the minimalist route is the Pocket Survival Pak from Survive Outdoors Longer (SOL).

This wallet-size packet of miniature multi-use survival items.

The Power of Community: 6 Reasons We Need Each Other