Meat is derived from animal muscle and tissue, including organs such as liver and heart. The U.S. Department of Agriculture (USDA) defines meat more narrowly, excluding fish, poultry, and game. Meat is commonly known as red meat, such as beef and pork, or white meat, such as chicken and turkey.
Meat is a high-quality source of protein, which helps build and repair tissues in the body. It is also rich in important nutrients such as iron and zinc. However, eating meat daily can have both benefits and health risks, depending on the type of meat and the amount consumed.
The benefits of eating meat every day
Meat is an excellent source of high-quality protein. It contains all the essential amino acids that the body can only obtain through food. Amino acids are the building blocks of protein, essential for muscle repair, tissue growth, and overall health. Protein from meat also has high biological value, meaning the body can utilize a large portion of the protein in meat to meet its needs.
Meat also provides important vitamins and minerals. Meat is a major source of iron, a mineral essential for making hemoglobin, the protein in red blood cells that carries oxygen from the lungs to the rest of the body. Iron is crucial for healthy muscles, bone marrow, and organ function. The body also needs iron to produce certain hormones.
Meat is a rich source of zinc, an essential mineral that supports the immune system, aids in cell growth and repair, helps heal wounds, and plays a role in carbohydrate metabolism. Zinc is also important for the sense of smell and taste.
Meat also contains many B vitamins. These vitamins are essential for the body's process of converting food into energy. They also help in the formation of red blood cells.
Risks of eating meat every day
Eating too much of any one type of food or food group, including meat, is not recommended. Dietary guidelines and health professionals emphasize a balanced diet with variety to avoid missing out on other essential food groups such as fruits, vegetables, and grains. It is also important to include different sources of protein, such as fish and plant-based proteins.
Some studies suggest that eating too much red meat or processed meat may increase the risk of cancer. It is recommended to eat less than 50g of red meat per day to reduce the risk of cancers such as prostate cancer, breast cancer, or colorectal cancer.
Red meat also contains more environmental pollutants than white meat (poultry). These pollutants are found in the fat, so it's advisable to choose lean meats and combine them with other protein sources to avoid consuming excessive amounts of red meat in your daily meals.
Eating large amounts of meat can also have a significant impact on the environment. Research shows that diets high in meat have the highest carbon emissions. Conversely, plant-based diets, such as vegetarian and vegan diets, have the lowest environmental impact.
Meat is nutritious but should not be consumed in excessive amounts. Photo: Pexels
How much meat should you eat each day?
While there are no specific guidelines on the amount of meat to eat, there are guidelines on the amount of protein to consume. Recommendations vary based on factors such as age, weight, activity level, and health status.
Protein is crucial for preventing muscle loss as you age. For healthy adults, the recommended daily allowance (RDA) of protein is 0.8g per kilogram of body weight. This is the minimum to avoid protein deficiency. However, experts recommend 1.2g per kilogram to reduce age-related muscle loss. Protein should make up 10-35% of your daily calorie intake, depending on your lifestyle and needs.
While getting enough protein is important, portion control is equally crucial. This helps make room for other foods in your diet so you can get a variety of nutrients to support overall health.
The U.S. Dietary Guidelines also recommend incorporating a variety of protein-rich foods, including plant-based proteins such as beans and soy products. These plant-based proteins provide phytochemicals (health-beneficial plant compounds) and nutrients like fiber that are not found in meat.
Which type of meat should I choose?
The U.S. Dietary Guidelines recommend choosing lean meat sources for a healthy diet. Lean meats have less saturated fat than fatty meats. Eating too much saturated fat can raise cholesterol and increase the risk of heart disease. Red meats such as beef, pork, and lamb generally have more saturated fat than skinless chicken or fish.
You can still include red meat in a healthy diet by choosing lean cuts.
Advice when eating meat
To ensure meat is a healthy part of your diet, manage your portion sizes and choose carefully what types of meat you eat.
Eating a balanced diet with a variety of protein sources, including plant-based options, can help you get the necessary nutrients without overloading yourself with meat.
Choose lean meats to reduce unhealthy fats, trim off visible fat before cooking, control portion sizes (around 85-113g), and opt for healthy and balanced cooking methods with plant-based proteins (beans, lentils, tofu, and quinoa).
Source: vnexpress (According to Health)
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