(Rathu lunu)

Allium ascalonicum  

Part Used: Bulb, Leaves & flowers.
Chemical Constituents:
Uses: Bulb - raw or cooked. A mild onion flavour, the bulbs can be up to 6cm in diameter. They can be added to salads etc, cooked as a vegetable or used as a flavouring in soups etc.
Leaves - raw or cooked. A pleasant onion flavour, though they should not be harvested in quantity since this would reduce production of the bulbs.
Flowers - raw. Used as a garnish on salads. The flowers are somewhat dry and are less pleasant than many other species.

 (Sudu lunu)

Allium sativum -  (Linn)   

Description: Bulb growing to 0.6m by 0.15m.It is hardy to zone 8 and is not frost tender. The flowers are hermaphrodite (has both male and female organs) and are pollinated by Bees, insects.
The plant prefers light (sandy) and medium (loamy) soils and requires well-drained soil. The plant prefers acid, neutral and basic (alkaline) soils and can grow in very alkaline soil. It cannot grow in the shade. It requires dry or moist soil.
Propagation:By vegetativemethods. 

Part Used: Cloves
Chemical Constituents: Garlic contains a wealth of sulfur compounds; most important for the taste is allicin (diallyl disulphide oxide), which is produced enzymatically from alliin (S-2-propenyl-L-cysteine sulfoxide) if cells are damaged; its biological function is to repel herbivorous animals. Allicin is deactivated to diallyl disulphide; therefore, minced garlic changes its aroma if not used immediately. In the essential oil from steam distillation, diallyl disulphide (60%) is found besides diallyl trisulphide (20%), diallyl sulfide, ajoene and minor amounts of other di- and polysulphides.
Uses: Bulb - raw or cooked. Widely used, especially in southern Europe, as a flavouring in a wide range of foods, both raw and cooked. Garlic is a wonderfully nutritious and health giving addition to the diet, but it has a very strong flavour and so is mainly used in very small quantities as a flavouring in salads and cooked foods. A nutritional analysis is available. The bulbs can be up to 6cm in diameter. Leaves - raw or cooked. Chopped and used in salads, they are rather milder than the bulbs. The Chinese often cultivate garlic especially for the leaves, these can be produced in the middle of winter in mild winters.The flowering stems are usedasaflavouringandare sometimes sold in Chinese shops. The sprouted seed is added to salads.

    (Tholabo)

Crinum asiaticum (Linn) 

Description: Robust rosette-like herb arising from an underground bulb, upto 2 m high. Leaves linear, parallel veined somewhat fleshy evergreen upto 1 m long, arising from a crown atop a short erect rhizome. Flowers greenish-white, tubular, moderately large, with yellow anthers and purple style, the flowers borne in an inflorescence upto 50 cm long, bearing upto 30 flowers. Fruit yellowish-green with large seeds flowers and fruit available throughout the year.
Propagation: By vegetative method
Part Used: Leaves and rhizome.
Uses: Leaves are used in the healing of wounds. The leaves are applied to body swellings; and a preparation of the root is given to aid childbirth and for postpartum haemorrhage. The leaves are heated and applied to relieve backaches. The leaves are also used in a preparation to treat permanent retraction of the testes, Blubs are used in an emetic and as a poison antidote.  

 

  

 

 What is Health?.

                                                                                                                               

Health is the level of functional and/or metabolic efficiency of a living being. In humans, it is the general condition of a person in mind, body and spirit, usually meaning to being free from illness, injury or pain (as in “good health” or “healthy”).The World Health Organization (WHO) defined health in its broader sense in 1946 as "a state of complete physical, mental, and social well-being and not merely the absence of disease or infirmity."Although this definition has been subject to controversy, in particular as having a lack of operational value and the problem created by use of the word "complete", it remains the most enduring. Classification systems such as the WHO Family of International Classifications, which is composed of the International Classification of Functioning, Disability and Health (ICF) and the International Classification of Diseases (ICD), are commonly used to define and measure the components of health.

Determinants of health                                

See also: Social determinants of health The LaLonde report suggests that there are four general determinants of health including human biology, environment, lifestyle, and healthcare services. Thus, health is maintained and improved not only through the advancement and application of health science, but also through the efforts and intelligent lifestyle choices of the individual and society.

The Alameda County Study examines the relationship between lifestyle and health. It has found that people can improve their health via exercise, enough sleep, maintaining a healthy weight, limiting alcohol use, and avoiding smoking.A major environmental factor affecting health is water quality, especially for the health of infants and children in developing countries.Studies shows that developed countries, the lack of neighborhood recreational space that includes the natural environment leads to lower levels of neighborhood satisfaction and higher levels of obesity; therefore, lower overall well being. Therefore, the positive psychological benefits of natural space in urban neighborhoods should be taken into account in public policy and land use.

According to the World Health Organization, the main determinants of health include the social and economic environment, the physical environment and the person's individual characteristics and behaviors. Generally, the context in which an individual lives is of great importance on his life quality and health status. The social and economic environment are key factors in determining the health status of individuals given the fact that higher education levels are linked with a higher standard of life as well as a higher income. Generally, people who finish higher education are more likely to get a better job and therefore are less prone to stress by comparing to individuals with low education levels. 

Moreover, the World Health Organization lists a wide range of other factors that can influence the well being of a person. According to WHO, the gender, social support networks and health services in terms of both quality and access to them are to be considered as health determinants. Access to health care is one of the large issues of the nowadays society, maybe even greater than the quality of the service. Individuals in developing countries are more prone to suffer from different health conditions because their access to the health care system is restricted mostly from financial reasons.

Although many individuals are often criticized for not taking good care of their health based on the presumption that the mirror's of one's personality is one's health., it is now accepted that there are many factors that have a significant impact on one's health and which cannot be controlled.