The biggest concern with a vegetarian diet is nutritional imbalance. Consuming too many processed foods and oxidized fats, too few fresh fruits and vegetables, and insufficient intake of protein and B vitamins can lead to bodily dysfunction and various diseases. Most vegetarian restaurants and commercially available vegetarian products contain artificial additives, and are often high in sodium and oil. Consuming these can easily induce diseases and affect the metabolic system. Below, I will share some tips on how to eat a healthy vegetarian diet.
Try to eat local, in-season fresh fruits and vegetables
Seasonal produce is at its peak, has relatively fewer pesticides, and avoids issues like contamination and nutrient loss from long storage. Local food doesn't need to be transported over long distances, reducing damage to the food, and it also has a high content of fruit and vegetable enzymes.
Try to eat whole, vibrant foods
This way, you can reduce processing, minimize nutrient loss, and avoid additives, allowing you to get the full spectrum of nutrients and the most natural flavors from your food.
Ensure food diversity
In addition to grains and vegetables, you can use legumes and their products, as well as nuts, to supplement protein and high-quality plant oils.
Choose colorful foods
Your diet should be rich in a variety of colors. Different colored fruits and vegetables contain different phytochemicals, which can enhance the body's anti-inflammatory, antioxidant, and anti-cancer capabilities.
Get Vitamin B12 from food
Vegetarians are often deficient in Vitamin B12. You can supplement your intake by eating more whole wheat, brown rice, natto, seaweed (nori, kelp), yeast, and homemade kimchi. Alternatively, you can moderately supplement with eggs, cheese, and yogurt.
Food choice is important, and cooking methods are equally so. Improper cooking methods can easily cause food to spoil, lead to nutrient loss, and even produce some carcinogens. Low-temperature cooking and eating raw foods are healthier cooking methods. Eating raw fruits and vegetables, in particular, can supplement enzymes, which are key for cell repair.
In your diet, it is recommended to eat more nuts instead of smoked, grilled, or fried foods.