A number of changes may occur to the body when you stop eating meat, even if it is for a short period. Switching to a more plant-based diet can affect heart health, blood sugar levels, digestion, and weight, as well as getting protein and some essential nutrients.
Plant-based diets limit meat consumption or completely eliminate it from the diet. However, the effects of this change vary depending on the foods that replace meat and the balance of the diet. Therefore, it is recommended to consult a health care provider for guidance on following a balanced vegetarian diet that meets the body’s nutritional needs, according to the “Health” website.
1. Your heart health may improve
Plant foods are generally lower in saturated fat, cholesterol and sodium than meat, and are also rich in fibre, antioxidants and potassium. Together, these elements contribute to maintaining healthy levels of cholesterol and blood pressure, and enhancing heart function in general.
Studies show that following a plant-based diet can lower cholesterol levels and is associated with a lower risk of heart disease and death.
2. Your bowel habits may change
Switching to a more plant-based diet can impact your digestive health and bowel habits.
One study indicates that people who eat larger amounts of red meat face an approximately 9 percent higher risk of colorectal cancer, and a 13 percent higher risk of colon cancer.
Meat can also affect the intestinal microbiome, that is, the group of beneficial bacteria found in the intestines. Excessive consumption of processed red meat can reduce the diversity of these bacteria. Diversity in the gut microbiome is important for digestion, because it helps break down food, absorb nutrients, and maintain regular bowel movements.
Increasing the intake of plant foods also increases the rate at which the body obtains fiber. Fiber helps improve bowel movement, as it increases the bulk of the stool and makes it softer, in addition to its role in supporting beneficial intestinal bacteria.
3. Blood sugar level may improve
Vegetarian diets are typically high in fiber, and studies suggest that increasing fiber intake can help lower blood sugar levels and improve the body's sensitivity to insulin.
However, the body is unlikely to get the same benefits if the meat is replaced with ultra-processed plant foods or foods low in fiber and high in sugar.
4. You may lose weight
A plant-based diet may help reduce calorie intake and improve the balance of gut bacteria (microbiome), blood sugar levels, and lipid levels. Together, these changes help support weight loss and maintenance.
The type of plant foods you eat plays an important role in this. Studies show that eating more whole (unprocessed) plant foods is associated with less weight gain over four years.
In contrast, other plant foods, such as French fries, refined grains and sugary foods, are associated with greater weight gain.
5. It can be difficult to get enough protein
Protein is a vital component of health; The body needs it to produce hormones and build and repair tissues. It also plays a role in muscle function and the immune system, and in the health of the skin, hair and nails.
One study compared the protein and nutrient intake of people who followed vegetarian diets and those who ate meat. It found that protein consumption was lower among vegetarians than among meat eaters, but it remained within the recommended range.
Many plant foods, such as whole grains, beans, legumes, nuts and seeds, provide the body with the necessary protein. Non-meat animal foods, such as eggs and dairy products, also provide high-quality protein.
This means that it is possible to obtain a sufficient amount of protein through a meat-free diet, provided that you choose diverse and appropriate sources of protein.
6. You may be more susceptible to deficiencies in certain nutrients
Some nutrients are abundant in animal foods. A study showed that levels of vitamin B12, vitamin D, iron, zinc, iodine, calcium, and omega-3 fatty acids were lower in people who followed vegetarian diets compared to meat eaters.
When switching to a plant-based diet, it is important to ensure you get all essential nutrients, whether through foods or supplements, to ensure your body's nutritional needs are met.
Iron is one of the essential minerals that the body needs to grow, develop, and maintain its vital functions. When the body does not get enough of it, a group of symptoms may begin to appear, some of which are common, such as fatigue, headache, and pale skin, and others may be unexpected or difficult to link to iron deficiency at first glance.
The body needs iron to produce hemoglobin, which is a protein found in red blood cells that helps transport oxygen to various tissues of the body, according to the Everyday Health website. Therefore, low iron levels for a prolonged period may affect the body's ability to produce enough hemoglobin.
Iron deficiency may lead to anemia, which is a blood disorder that occurs when the amount of red blood cells decreases or these cells contain a smaller amount of hemoglobin.
Although most people get enough iron through their diet, some groups are more at risk of iron deficiency, including:
- Pregnant women.
- People who follow an unbalanced diet.
- People who donate blood frequently.
- Infants.
- People with cancer, heart failure, or gastrointestinal disorders.
While fatigue, pale skin, and headaches are common signs of iron deficiency, there are other less common symptoms that many may not expect to be related to this problem. Here are seven strange signs that may indicate iron deficiency:
1. Changes in the tongue
When iron levels in the body decrease, the tongue may become swollen, painful, smooth, and redder than usual, a condition known as “glossitis.”
Low iron levels may affect muscle health, including the tongue muscles. A doctor or dentist can recommend oral medications or nutritional supplements to help treat tongue swelling.
2. Swelling, pain, or dryness around the mouth
Some symptoms of anemia may appear in the mouth, and may include:
- Dry mouth.
- Mouth ulcers.
- Feeling a burning sensation in the mouth.
- The appearance of ulcers or redness in the corners of the mouth.
Inflammation and cracking in the corners of the mouth is called angular cheilitis, a condition that may affect people with iron deficiency.
Topical medications and ointments can help relieve discomfort temporarily, while dietary changes and taking iron supplements may help relieve symptoms completely.
If you develop these oral symptoms, it is important to consult a doctor to determine their cause and the appropriate treatment.
3. The appearance of a blue color in the whites of the eyes
A bluish tint in the whites of the eyes, a condition doctors call “blue sclera,” may be a sign of iron deficiency.
When suffering from this condition, the white part of the eye may appear blue, gray, or purple. Experts believe that this change in color occurs because the fibers in the white of the eye allow the “uvea,” which is the middle layer of the eye, and blood vessels to appear through it.
4. Concave nails or “spoon nails”
Iron deficiency can cause the middle of the nail to become concave or sunken, a condition known as “onychomycosis” or “koilonychia.”
In most cases, this problem can be treated and the shape of the nails can be corrected by taking iron supplements, after confirming the presence of iron deficiency and determining its cause.
5. Restless legs syndrome
Low levels of iron in the brain can be linked to restless legs syndrome (RLS), a condition that causes uncomfortable, involuntary sensations that cause a person to move their legs.
Researchers believe that low iron levels may lead to a decline in dopamine levels, a chemical in the brain, which may trigger the symptoms of this syndrome.
To detect low iron levels, a person may need a special type of blood test to measure ferritin, which is the main form of iron storage in the body and brain. It is possible that iron levels in the blood are normal, while its levels are low in the brain.
6. Memory and concentration problems
Difficulty remembering things, poor concentration, or what is known as “brain fog” may be signs of iron deficiency.
Some research even indicates a link between anemia and an increased risk of “mild cognitive impairment,” which may be a precursor to Alzheimer's disease and other types of dementia.
Lack of oxygen reaching the brain may be one of the reasons behind these problems related to memory and thinking.
7. Tinnitus
Some people with anemia suffer from ringing in the ears. This tinnitus may occur as a result of the heart having to exert greater effort to pump blood, which causes the sensitive ear to pick up the sounds of blood flow through nearby arteries.
In addition to tinnitus, a person may hear other sounds, such as the sound of wind blowing or buzzing, or he may hear the sound of a heartbeat.
Since this symptom may also indicate the presence of a serious heart condition, it is necessary to report it to the doctor immediately, especially if the tinnitus is new, sudden, or accompanied by other symptoms.
The appearance of any of these signs does not necessarily mean an iron deficiency, as they may have other causes. Therefore, the diagnosis depends on the doctor's evaluation and conducting appropriate tests to determine the levels of iron and hemoglobin and find out the reason behind the symptoms.
Controlling high blood pressure is not limited to physical activity or adherence to prescribed medications, but daily food choices also play an important role. What you put on your dinner plate may have an impact in maintaining blood pressure levels within healthy ranges, and it is no less important than the way you move your body and your physical activity, according to the “Very Well Health” website.
Amanda Sauceda, a specialist and lecturer in nutrition at California State University in Long Beach, revealed the best foods that can be eaten during dinner to help lower high blood pressure and support cardiovascular health.
Is there a specific dinner recipe to lower blood pressure?
“Any type of varied protein dish, known as bowls, will be beneficial for supporting blood pressure control,” Sauceda said. You can choose any recipe, and there are many different recipes, but these dishes provide key nutrients, such as potassium, that make them an excellent choice to help lower blood pressure.”
She continued: “For the first layer, always think about a starchy variety, such as rice. “If you are particularly focused on blood pressure, brown rice would be the perfect choice.”
She added: “Personally; Brown rice may not always be my preferred choice, but there is no need to choose between one or the other. I am a big proponent of mixing grains. "I think it gives people more flexibility, especially if you're not used to eating whole grains, like brown rice, but want more fiber and additional nutrients."
The specialist pointed out that legumes of all kinds are good sources of potassium, explaining that half a cup is considered a serving of any type of legume.
After adding the starchy layer and legumes, some leafy vegetables can be added. She recommends including some type of leafy vegetable in the meal, whether it is spinach, which is also a good source of potassium, or any other type you have available.
Finally, comes the protein layer. If you are looking for protein options that are beneficial for healthy blood pressure, you can choose salmon. Because it is rich in omega-3 fatty acids that are beneficial for heart health. Shredded grilled chicken is also a good option.
Why are these ingredients useful for lowering blood pressure?
“A lot of times, when we think about blood pressure, we think of reducing sodium, which is definitely beneficial, right,” Sauceda explains. But we also have to think about the nutrients that support blood vessels, and here the importance of elements such as potassium emerges.”
Potassium and magnesium are beneficial for blood vessel health. Therefore; When preparing your meals, such as grain dishes or salads, consider adding some seeds to them; It is a good source of magnesium.
Sauceda continued: “I also like to talk about fiber and its role in supporting heart health. Although fiber may not directly affect blood pressure, high blood pressure is often accompanied by other cardiovascular problems, such as high cholesterol. “If you suffer from high cholesterol and blood pressure, eating fiber can help lower their levels.”
In addition, you can consider adding nitrates, such as those found in beets, to your meal to support blood vessel health. You can eat beets whether pickled or fresh.
