Japanese maple tree leaves have a vibrant red color in the spring that slowly morphs into a brilliant purple throughout the summer and back to beautiful yellow and orange in the fall. Different types of Japanese trees are often used in one yard to create a multicolored environment. Bloodgood Japanese maples produce stunning dark purple and maroon leaves that can be a great contrast to red or yellow foliage. Other Japanese varieties include the crimson king and queen species.
Vitamin supplements to prevent diseases. Vitamin supplements are used to prevent deficiencies and also to prevent diseases. Certain vitamin supplements (such as folic acid, vitamin B6, and B12) have been used to lower blood levels of homocysteine, which may help prevent heart attacks. Folic acid fortification in cereals and vitamin supplements has been found to decrease the risk of birth defects in the developing fetus in pregnant women.
Preventive medicine encompasses primary, secondary, and tertiary preventive measures such as screening, counseling, immunization, and prophylaxis. The goal of primary prevention is to prevent new disease cases by reducing risk factors.Primary preventive measures are designed to prevent the onset of a targeted condition; they are activities that help avoid a specific health care problem. For example, smoking cessation can reduce the incidence of lung cancer.Other examples of primary prevention practices include immunization and prophylaxis. The goal of secondary prevention is to detect disease or cancer, thereby leading to early treatment and improved prognosis.he goal of primary prevention is to prevent new disease cases by reducing risk factors. Primary preventive measures are designed to prevent the onset of a targeted condition; they are activities that help avoid a specific health care problem. For example, smoking cessation can reduce the incidence of lung cancer.