The kidneys in the human body filter all the blood in about 30 minutes to remove wastes, excess fluid, and toxins. The organ also helps control blood pressure, boost red blood cell production, and keep the bones healthy. But an individual may develop chronic kidney disease (chronic kidney failure) – the gradual loss of kidney function. It will hamper the overall functionality of the organ and lead to severe health complications. Symptoms The indicators of chronic kidney disease develop over time if the damage occurs gradually. Losing kidney function may result in an alarming build-up of fluid, body waste, or electrolytes. The signs and symptoms of the condition may also be caused by other health conditions, making kidney disease difficult to diagnose. Moreover, since kidneys cannot recover from lost function, the individual may not develop symptoms until the disease reaches advanced stages. Based on the severity of the disease, a person who suffers from loss of kidney function may experience vomiting, nausea, loss of appetite, chest pain (if there is fluid build-up around the lining of the heart), weakness, fatigue, excessive or poor urination, sleeping difficulties, muscle cramps, itchy or dry skin, hypertension (high blood pressure) that is difficult to manage, shortness of breath (if there is a build-up of fluids in the lungs), swollen feet or ankles, and declined mental sharpness. Causes Chronic kidney disease occurs when a health condition affects the kidney’s function. It leads to kidney damage becoming worse over months and sometimes years. Based on research, the most common health complications that may cause chronic kidney disease include – Type 1 or type 2 diabetes Pyelonephritis, which are recurring kidney infection Glomerulonephritis – an inflammation of the kidney’s filtering units Inflammation of the kidney’s tubules and covering structures (interstitial nephritis) High blood pressure Vesicoureteral reflux – a condition that causes urine to back up into your kidneys Polycystic kidney disease Prolonged obstruction of the urinary tract due to health conditions like kidney stones, an enlarged prostate, or certain cancers Other inherited kidney diseases Risk factors Individuals may also risk developing chronic kidney disease due to other influencing factors.

Macular degeneration is a condition in which the retina’s central portion (macula) deteriorates. The macula is responsible for recording images one sees before they are sent to the brain. Macular degeneration is the leading cause of vision loss, usually affecting people over 65. However, the condition can also develop in younger individuals due to genetic factors. One could make better food choices to manage the symptoms of this condition and improve eye health. Salmon Adding fish like salmon to one’s meal plan may significantly help improve eye health. Salmon is an excellent source of omega-3 fatty acids and proteins—essential nutrients that encompass each cell in the body. Moreover, salmon is rich in a type of omega-3 fatty acid called DHA, which is commonly found in the retina and the brain. Other fish varieties that may help maintain eye health include sardines, anchovies, and mackerel. Broccoli Multiple types of leafy green vegetables, including broccoli, can provide the necessary nutrients to maintain eye health. One can also choose other healthy veggies, like bell peppers and Brussels sprouts, that are rich in vitamins A, C, and E, which help the body fight and prevent cellular damage. Carrots One of the carrot’s primary benefits for people with age-related macular degeneration (AMD) is its antioxidant called beta-carotene. The antioxidant is converted to vitamin A by the body and used by the rods and cones of the eyes to improve vision, especially when it comes to perceiving light and color. Pasture-raised eggs Eggs are another great food source that one should add to their daily meals. Pasture-raised eggs contain B12, omega-3 fatty acids, vitamin A, zeaxanthin, lutein, and an amino acid called cysteine. Together, these nutrients are known to reduce the risk of AMD and cataracts. Zucchini Excessive exposure to UV and HEV rays may damage the retina and consequently increase one’s risk of developing macular degeneration.

Age-related macular degeneration is a degenerative condition that primarily affects people over 50. This disorder thins and deteriorates the macula, the area of the eye that produces the clearest, most detailed vision. Early detection and treatment can lower the chances of permanent vision loss. Simple lifestyle changes, such as eating healthier and exercising regularly, can significantly reduce the risk of AMD. Here are a few simple lifestyle modifications that can help prevent the condition. Lifestyle modification tips to prevent age-related macular degeneration Maintain a normal blood pressure level Hypertension promotes AMD by decreasing blood flow to the vascular layer of the eye, known as the choroid. The lack of oxygen in the eye accelerates the deterioration and increases the risk of wet AMD and central vision loss. It is preferable to keep blood pressure under control to avoid this situation. Maintaining a healthy lifestyle, avoiding fried foods, eating well, and exercising regularly can all help keep blood pressure under control. Although this condition has nothing to do with weight, a body mass index of 30 can make it worse, so it is preferable to keep a low BMI. Consume more antioxidant-rich foods Antioxidants are chemicals that prevent or reduce free radical damage to cells. According to research, eating foods high in antioxidant content can slow the progression of macular degeneration in some people. Dark green leafy vegetables like kale, Swiss chard, spinach, and mustard greens are high in antioxidants. Green peas, summer squash, pumpkin, broccoli, asparagus, and carrots are also rich in these essential nutrients. All of these foods are rich in carotenoids and flavonoids like anthocyanin, which are good for the body. Take supplements While food is a great source of nutrients, as we get older, our bodies might not be able to absorb all the nutrients we need to stay healthy.

The kidneys are bean-shaped organs that are responsible for important bodily functions, like producing hormones, removing waste through urine, filtering blood, balancing minerals, and maintaining fluid balance. But, according to the American Kidney Fund, more than 1 in 7 adults in the country are affected by chronic kidney diseases. So, it is important to maintain kidney health by making better lifestyle choices and opting for foods that support kidney health. Food and kidney health The kidneys have multiple tiny blood vessels that help filter and eliminate excess water and waste from the body. If one is affected by chronic kidney diseases, the kidneys cannot filter blood, leading to the accumulation of waste in the body. Hypertension and diabetes are some of the leading causes of kidney disease. So, a healthy food plan can help prevent and manage these conditions by removing excess sodium, phosphorus, or potassium. Additionally, some foods should be limited or avoided to prevent further kidney damage. Best foods for kidney health Sweet potatoes: Sweet potatoes are similar to white potatoes but have excess fiber, which the body can take longer to break down, resulting in less of a spike in insulin levels in the body. Additionally, sweet potatoes contain various nutrients and minerals that may help balance the sodium and reduce its effect on the kidneys. However, this vegetable also contains a high amount of potassium, so those with chronic kidney diseases or people on dialysis should limit its intake. Damaged kidneys can find it difficult to process potassium, leading to its build-up in the blood and health complications like an irregular heartbeat. Red bell peppers: This is a low-potassium vegetable that adds a lot of flavor to one’s meals. Red bell peppers are rich sources of vitamins C, A, and B6. Additionally, they also provide necessary nutrients such as folic acid and fiber.