1. Cowspiracy: The Sustainability Secret

If you are concerned about sustainability and environmental changes, you may sometimes feel like your small changes are not actually changing the situation. If you feel like you don't know how to start doing more for our world â and this activist felt exactly the same â watching his journey on looking for the real solution is definitely going to inspire and motivate you to start making real changes.
2. Vegucated

Why?
This documentary follows the life of three "meat-and-cheese-loving" New Yorkers, who take the challenge to eat on a vegan diet during six weeks. Their journey involves all aspects of veganism, from health studies, environmental education, and a cruelty-free lifestyle that end up changing their lives and the way they think about food.
In my opinion, education and respect are also the ways to change the world. We may disagree on every single thing, but respecting other people's opinion can give you a better approach on how to make a difference. Besides, this documentary will help you to learn something new about health and nutrition!
3. Food, Inc.

Food, Inc. brings all the answers about how our food is grown nowadays, and the effects it has for our health and the environmentâshowing the controversial truth on how cattle is grown. This based-on-health-problems documentary, and the alimentary industry of United States, will show you how big industries are feeding animals with hormones, grains with pesticides, and gmo's.
4. Racing Extinction

And if you like photography, then this documentary is for you. It was created by the Oceanic Preservation Society, and this year (2016) it won the International Green Film Award from Cinema for Peace.
5. Food Matters

6. Forks Over Knives

And I know this sounds too dramatic, but when it comes to nutrition, the truth is that our body has the capacity to heal itself from almost every illness. This documentary is based on studies made in several years by two doctors who had no idea they were going to find how degenerative diseases like cancer and diabetes, could be controlled or even reverted with a plant-based diet, avoiding animal products, and processed foods.
Anytime you feel like the choices you make or the small actions you do have no relevant importance in the world, remember that something as simple as the way we eat has a huge impact to our health, animals lives, and environment. I assure you that after you watch at least one of these documentaries, you'll be full of emotions and feeling influenced in a positive way.
"Be the change you want to see in the world." - Gandhi