Without proper planning, a plant-based diet might lack certain essential nutrients such as vitamin B12, iron, calcium, omega-3 fatty acids, and zinc.

Switching to a diet rich in fiber from fruits, vegetables, and whole grains can sometimes lead to digestive discomfort like bloating, gas, or changes in bowel movements.

Plant-based sources of protein like beans, lentils, tofu, and nuts are important, but they might not provide a complete protein profile.

While soy-based products like tofu and tempeh can be nutritious, excessive consumption of highly processed soy products could potentially interfere with hormone levels.

A plant-based diet can support weight loss due to its lower calorie density and high fiber content.

Relying heavily on certain plant-based foods, such as nuts or gluten-containing grains, might trigger allergies or sensitivities in susceptible individuals.