
6. Getting your hands dirty
Having dirt under your fingernails used to be a sign of poor hygiene, but these days scientists are saying it’s actually a mark of good health. Thanks to beneficial bacteria found in soil, gardening can improve your immune system, helping you get sick less and fight off infections easier, according to research published in Science. Working in the garden can also help prevent certain allergies and decrease the severity of a reaction, according to a separate study done by the University of Copenhagen. These other healthy habits will keep your immune system revved.
Getting your hands dirty in the garden can also increase your serotonin levels. Contact with soil and a specific soil bacteria trigger the release of serotonin in our brain according to research. Serotonin is a happy chemical, a natural anti-depressant and strengthens the immune system. If you get your hands dirty, you become involved in something where the realities might compromise your principles. It can also mean that a person is not just stuck in an ivory tower dictating strategy, but is prepared to put in the effort and hard work to make the details actually happen.