DISEASES THAT CAN BE PREVENTED BY HEALTHY DIET

1. Cardiovascular disease

According to The Heart Foundation, cardiovascular disease claims more lives than all forms of cancer combined. There are various types of cardiovascular conditions, but coronary heart disease is the most common. Luckily, proper nutrition can reduce a person's chance for developing the disease, the World Health Organization noted. Unbalanced diets or diets high in fats and cholesterol can largely contribute to a person's risk. People can avoid heart problems by staying away from foods containing saturated or trans fat and cholesterol, and instead choosing foods high in polyunsaturated fats, such as those with omega-3 fatty acids. Opting for plenty of fruits and vegetables, whole grains and low-sodium foods is also a good idea. Avoiding salt can lower a person's blood pressure, which is a major contributor to cardiovascular disease.

2. Cancer

Certain types of cancer can be prevented with the proper diet. Keeping your body at a healthy weight may greatly reduce the risk for specific cancers, including those related to the breast, kidney, esophagus, uterus, colon and rectum. Ensuring that you get plenty of fruits and vegetables in your diet will help lower your chances of getting cancer. Focus on foods such as soybeans, which have been credited with lowering risk of breast cancer.

3. Osteoporosis

Osteoporosis, which causes the bones to become porous, is one of the main causes for bone and fragility fractures. Luckily, eating right can improve bone health and reduce the risk of fracture. Older adults should make sure that they get the daily recommended amounts of vitamin D and calcium, two nutrients that contribute to the building of healthy bones. Aside from a healthy diet, regular physical activity can contribute to strong bones.

4. Obesity

Obesity is directly correlated to diet, and has been linked to an underlying factor in many other health conditions, such as cardiovascular disease and diabetes. These rates can mainly be attributed to high-calorie meals and sedentary lifestyles. Obesity is a major concern among older adults, who tend to become less active over time. However, reaching and maintaining a healthy weight can easily be accomplished with the help of the right nutrition. Avoiding foods high in saturated and trans fat, as well as dishes with a lot of sugar, can prevent weight gain. People should also focus on whole grains, fruits and vegetables instead of processed foods.

5. Diabetes

According to the WHO, the rates of Type 2 diabetes are also increasing worldwide, which may also contribute to the development of other conditions such as kidney and heart disease. Type 2 diabetes is mainly caused by an ingestion of too much sugar, which can throw off a person's glucose levels. People can lower the risk by avoiding processed baked goods, desserts and sugary beverages such as soda and fruit juice. Instead, choose fruits, whole grains, cereals low in sugar and dark, leafy greens.