Eat Organically

Milk and cheese are household staples for many families, and Sophie says it's important to think about switching over to organic brands.

"Some farmers use growth hormones and antibiotics, and this can affect human health," she says. Organic dairy products mean the cows are fed a specific diet.

Sophie says the organic labels on dairy products aren't just a marketing ploy. "It's very hard to become certified as an [organic] farmer."