What Happens to Your Body When You Cut Out Meat?

As a meat eater, the thought of giving it up is something I often consider. Conversations with friends and family have led us all to think about the possibility. But with so many conflicting reports on health benefits, it’s tough to know what’s right. Let’s dive into what experts say cutting out meat can do to your body.
Weight Loss and Heart Benefits
Cutting out meat may help you lose weight. By replacing meat with vegetables, legumes, and whole grains, you increase your fiber intake. These foods fill you up faster, which can help reduce calorie consumption. According to Matthew Landry, a dietician at the University of California, eating more fiber-rich foods can lead to lower calorie intake. Additionally, some studies show that a plant-based diet can lower blood pressure, which reduces the risk of heart disease.

Gut Changes
Studies suggest that people who eat meat may have a gut bacteria called Bilophila wadsworthia, which can cause inflammation linked to diseases. Research from Stanford indicates that switching to a vegan diet might help reduce this bacteria, improving gut health.
Immune Health
A 2024 study found that after two weeks on a vegan diet, people showed increased immune system activity. This suggests that cutting out meat could boost your ability to fight off infections.

Healthier Habits
Switching to a plant-based diet often leads to healthier food choices, such as eating whole foods instead of processed junk food. You might start choosing fruits, vegetables, and healthy fats, which have long-term benefits for your overall health.

Potential Downsides
While there are many benefits, cutting out meat could lead to nutritional deficiencies. Vitamin B12, primarily found in animal products, is crucial for nerve function. You may also miss out on iron, calcium, and zinc, which are important for bone health and immune function. Proper planning is necessary to avoid these issues.