Vegetarian and vegan diets are nothing new, but now that were facing meat shortages and COVID-19 is shining a bright light on the flaws and troubles of our nations commercial meat supply chain , more and more people are eating less meat these days, or at least thinking about it.

Many are ditching meat with other ethical, environmental and health reasons in mind, too. Meatless diets have been associated with increased nutrient intake and lower risk of some chronic diseases. And meat production particularly beef production isnt doing any favors for the health of our planet. Greenhouse gas emissions from animal-based agriculture are actually so sizable that a report from the United Nations Intergovernmental Panel on Climate Change last year recommended reducing meat consumption in order to adapt to climate change.

But how exactly does a meat-free diet affect your body? We reached out to some experts to find out what happens when you adopt a plant-based diet so you can decide if its the right choice for you.

Before we get into that, an important note: When we say a vegetarian diet, were referring to a diet thats free of any meat and fish. But vegetarianism has many variations some people still eat dairy and eggs (lacto-ovo vegetarians), some allow eggs but no dairy (ovo-vegetarians), and some allow fish and sometimes dairy and eggs (pescatarian). Vegan diets dont include any of those items.

Heres what you can expect when you go on a plant-based diet:

Your bowel habits will probably change.

Eating more plant-based foods like vegetables, beans and whole grains increases your fiber intake. This will help prevent constipation, improve bowel function and probably result in more regular bowel habits.

Bowel regularity is beneficial for overall health and well-being, said Colleen Chiariello, a registered dietitian and chief clinical dietitian at Northwell Healths Syosset Hospital .

At the same time, you may become more bloated than usual, especially if youve recently upped your intake of vegetables or if youre consistently filling up on brussels sprouts, broccoli, cabbage and other vegetables that are known to produce excess gas.

When switching to a vegetarian diet, Chiariello advised incorporating a range of fruits and vegetables, not just the same ones. Staying hydrated is important too, as drinking more fluids can minimize gas from certain fruits and vegetables.

Keep in mind that if the gas is minimal, you probably dont need to worry too much. A little bit of gas is worth the benefit of colon health, Chiariello said.

Youll probably be consuming more nutrients.

When you stop eating meat and switch to a vegan or vegetarian diet, you may be eating a lot more nutrient-rich foods.

This increases the intake of vitamins, minerals, antioxidants, and fiber in the diet, said Kim Rose , a registered dietitian based in Florida. Fiber is not only an important part of a healthy digestive system; it has the potential to improve cholesterol, make you feel full for a longer period of time, give the body energy, and assist in the prevention of constipation and diarrhea.