According to the British Social Attitudes survey, nearly a third of Britons have reduced their meat consumption. Around 2% stop eating meat and animal products.
Pollsters found 29% of people had reduced their consumption of meat in the last year. Around 9% said they were considering reducing their meat intake or cutting it out entirely. About 3% were already vegetarian or vegan.
Vowing to ditch steaks and burgers in favour of a vegetarian lifestyle may have crossed your mind for ethical reasons or because of concerns about red meat and health.
So, what actually happens to your body when you stop eating meat?
1.You lose weight
People stop eating meat to lose weight and lots of other reasons a long time ago.
A team at George Washington University School of Medicine in Washington in the US recently tried to pinpoint how much weight a person loses if they switch from being an omnivore to a vegetarian.
The research reviewed previous studies and was published in the Journal of the Academy of Nutrition and Dietetics. This research showed participants who cut meat out of their diets lost around 10lbs on average without monitoring their calorie intake or increasing the amount they exercised.
“The take-home message is that a plant-based diet can help you lose weight without counting calories and without ramping up your exercise routine,” Neal Barnard, M.D., lead author of the study and an adjunct associate professor of medicine at the George Washington University, said at the time.
2.Your gut bacteria will change
The saying goes you are what you eat. This relates to your digestive system as much as any other part of your body.
A 2014 study exploring the difference between the gut bacteria found in omnivores, vegans, and vegetarians found differences in all three.
However, the biggest variation was between omnivores and vegans – who don’t consume any animal products whatsoever.
Researchers at the City University of New York found that vegans had more protective species of gut bacteria.
3.You could become deficient in nutrients
A balanced vegetarian or vegan diet can provide enough nutrients with enough planning. But it can be harder to get enough iron, vitamin D, and vitamin B12, according to the NHS.
The body recommends eating enough beans and lentils, nuts, fruit, dark green vegetables, and whole grains to get enough of the substance.
Vitamin B12 can meanwhile be found in yeast extract products such as Marmite, fortified breakfast cereals, and soy products.
Cereals, mushrooms, tofu or fortuned almond milk can be a good source of vitamin D.
4.Your risk of developing cancer could drop
A recent WHO report classed processed meat as carcinogenic. Animal products such as bacon and salami found themselves categorized alongside formaldehyde, gamma radiation, and cigarettes. Red meat was also labeled as “probably” having cancer-causing properties.
Eating just a 50g portion of processed meat a day increases the risk of bowel cancer by 18%, they concluded.
However, while this sounds like a significant rise, the 18% rise in the risk of bowel cancer. The IARC scientists warned of is from the base level that around 6 in every 100 people in the UK will get bowel cancer – not in total for each person.
Therefore, the rise would translate to one extra case of bowel cancer in all those 100-lifetime bacon-eaters.
5. As well as your chance of having heart disease
Scientists recently found that red meat is linked to heart disease. A study from Lerner Research Institute in the US showed that carnitine, a nutrient found in the food, sets of gut microbe reactions which contribute to the development of heart disease.
“This adds to the growing body of data reinforcing a connection between red meat, carnitine ingestion, and heart disease development,” said lead author Stanley Hazen, MD, PhD, Vice Chair of Translational Research for the Lerner Research Institute and Section Head of Preventive Cardiology & Rehabilitation, according to a report by the Cleveland Health Clinic.